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YING f1f8311120 按学号查找
2 years ago
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@ -73,25 +73,24 @@
#### C4: 添加库存记录 #### C4: 添加库存记录
选择菜单命令 `5`，提示输入零件编号，若该零件不存在，则继续输入零件名称、库存数量，添加零件，并提示完成；若零件编号已存在，则提示零件已存在，并结束。
选择菜单命令 `5`，提示输入学生学号，若该学生不存在，则继续输入学号、姓名，成绩，添加学号，并提示完成；若学号已存在，则提示学号已存在，并结束。
``` ```
请选择：5 请选择：5
输入零件编号：101 输入学生学号：101
输入零件名：电脑 输入姓名：小刘
输入库存数：20 输入成绩：90
零件 101 已添加 零件 101 已添加
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加 1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出 6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出
请选择：5 请选择：5
输入零件编号：101 输入学生学号：101
零件已存在. 学号已存在.
``` ```
#### C5: 查询库存记录 #### C5: 查询库存记录
选择菜单命令 `4`，提示输入学生学号，若该学生存在，则输出学号，姓名，成绩；否则提示学生不存在并结束。 选择菜单命令 `4`，提示输入学生学号，若该学生存在，则输出学号，姓名，成绩；否则提示学生不存在并结束。
@ -120,95 +119,49 @@
``` ```
请选择：3 请选择：3
------------------------------------------------------- -------------------------------------------------------
| NUMBER | NAME | ON HAND | | NUMBER | NAME                             | ON HAND |
------------------------------------------------------- -------------------------------------------------------
| 101 | 电脑 | 20 | |    101 | 小刘                          |      90 |
------------------------------------------------------- -------------------------------------------------------
``` ```
#### C7: 修改库存记录 #### C7: 修改库存记录
选择菜单命令 `6`，根据提示输入零件编号，若零件存在，则继续输入新的零件名和库存数量，并修改库存记录；否则，提示零件不存在并结束。
```
请选择：6 请选择：6
输入零件编号：101 输入学生学号：101
输入零件名：笔记本电脑 输入姓名：小翟
输入库存数：12 输入成绩：95
零件 101 已更新 学生 101 已更新
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加 1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出 6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出
请选择：3 请选择：3
------------------------------------------------------- -------------------------------------------------------
| NUMBER | NAME | ON HAND | | NUMBER | NAME | ON HAND |
------------------------------------------------------- -------------------------------------------------------
| 101 | 笔记本电脑 | 12 | | 101 | 小翟 | 95|
------------------------------------------------------- -------------------------------------------------------
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加 1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出 6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出
请选择：6 请选择：6
输入零件编号：100 输入学生学号：100
零件不存在. 学生不存在.
```
#### C8: 删除库存记录 #### C8: 删除库存记录
选择菜单命令 `7`，根据提示输入零件编号，若零件存在，则删除之；否则提示零件不存在并结束。 选择菜单命令 `7`，根据提示输入学生学号，若学号存在，则删除之；否则，提示学生不存在并结束。
``` ```
请选择：7 请选择：7
输入零件编号：100 输入学生学号：100
零件不存在. 零件不存在.
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加 1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出 6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出
请选择：7 请选择：7
输入零件编号：101 输入学生学号：101
零件 101 已删除 学生 101 已删除
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出
请选择：3
-------------------------------------------------------
| NUMBER | NAME | ON HAND |
-------------------------------------------------------
-------------------------------------------------------
```
#### C9: 库存记录排序
选择菜单命令 `8`，对库存记录按学生学号从小到大排序。
```
请选择：3
-------------------------------------------------------
| NUMBER | NAME                             | ON HAND |
-------------------------------------------------------
|    101 | 小连                            |      100 |
|    100 | 小刘                            |      90 |
-------------------------------------------------------
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出
请选择：8
排序
排序已完成
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加 1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出 6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出
@ -217,55 +170,27 @@
------------------------------------------------------- -------------------------------------------------------
| NUMBER | NAME                             | ON HAND | | NUMBER | NAME                             | ON HAND |
------------------------------------------------------- -------------------------------------------------------
|    100 | 小刘                           |      90 |
|    101 | 小连                             |      100 |
------------------------------------------------------- -------------------------------------------------------
``` ```
选择菜单命令 `8`，对库存记录按学生学号从小到大排序。 #### C9: 库存记录排序
```
请选择：3
-------------------------------------------------------
| NUMBER | NAME                             | ON HAND |
-------------------------------------------------------
|    101 | 小连                            |      100 |
|    100 | 小刘                            |      90 |
-------------------------------------------------------
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出
请选择：8
排序
排序已完成
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出
请选择：3
-------------------------------------------------------
| NUMBER | NAME                             | ON HAND |
-------------------------------------------------------
|    100 | 小刘                           |      90 |
|    101 | 小连                             |      100 |
-------------------------------------------------------
```
#### C10: 从文件中读取库存记录 #### C10: 从文件中读取库存记录
选择菜单命令 `1`，提示输入文件名，若文件存在，则打开文件读取 CSV 格式保存的所有库存记录；否则，若文件不存在，则给出错误信息并结束。 选择菜单命令 `1`，提示输入文件名，若文件存在，则打开文件读取 CSV 格式保存的所有库存记录；否则，若文件不存在，则给出错误信息并结束。
假设文件 `a.csv` 中，以 CSV （Comma-Separated Values）格式保存了如下记录： 假设文件 `a.csv` 中，以 CSV （Comma-Separated Values）格式保存了如下记录：
``` ```
103,显示器,8 103,小赵,90
104,手机,12 104,小翟,95
101,电脑,20 101,小刘,90
102,打印机,10 102,小连,100
``` ```
则读取记录的过程如下： 则读取记录的过程如下：
@ -281,12 +206,12 @@
请选择：3 请选择：3
------------------------------------------------------- -------------------------------------------------------
| NUMBER | NAME | ON HAND | | NUMBER | NAME                             | ON HAND |
------------------------------------------------------- -------------------------------------------------------
| 103 | 显示器 | 8 | |    103 | 小赵                           |       90 |
| 104 | 手机 | 12 | |    104 | 小翟                             |      95 |
| 101 | 电脑 | 20 | |    101 | 小刘                             |      90 |
| 102 | 打印机 | 10 | |    102 | 小连                           |      100|
------------------------------------------------------- -------------------------------------------------------
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加 1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
@ -301,41 +226,28 @@ a: No such file or directory
#### C11: 将库存保存保存到文件
选择菜单命令 `2`，提示输入文件名，将所有库存记录以 CSV 格式保存到指定的文件中。 #### C11: 将库存保存保存到文件
```
请选择：2 请选择：2
保存数据 保存数据
请输入文件名：b.csv 请输入文件名：b.csv
保存 4 记录 保存 4 记录
```
#### C12: 以图表方式显示库存记录 #### C12: 以图表方式显示库存记录
选择菜单命令 `9`，以图表方式显示库存记录。
```
请选择：9 请选择：9
图表 图表
103 : 显示器 | ******** (8) 103 : 小赵 | ******** (90)
104 : 手机 | ************ (12) 104 : 小翟 | ************ (95)
101 : 电脑 | ******************** (20) 101 : 小刘 | ******************** (90)
102 : 打印机 | ********** (10) 102 : 小连 | ********** (100)
1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加 1 读取 | 2 保存 | 3 打印 | 4 查询 | 5 添加
6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出 6 修改 | 7 删除 | 8 排序 | 9 图表 | 0 退出
```
## 概要设计 ## 概要设计
系统主要分为用户界面和数据处理两大模块。 系统主要分为用户界面和数据处理两大模块。
@ -345,8 +257,7 @@ a: No such file or directory
上述各模块通过主程序（main）进行调用，系统模块图如下。 上述各模块通过主程序（main）进行调用，系统模块图如下。
![系统模块图](img/module.drawio.svg) ![系统模块图](images/module.drawio.svg)
各模块的主要功能如下： 各模块的主要功能如下：
@ -385,7 +296,7 @@ Step 2.11: if c == CMD_MAKE then 显示图表
Step 2.12: if c == CMD_QUIT then 退出 Step 2.12: if c == CMD_QUIT then 退出
![主程序流程图](img/main.drawio.svg) ![主程序流程图](images/main.drawio.svg)
#### save_data #### save_data
@ -397,71 +308,17 @@ Step 4: 将所有库存记录写入文件
Step 5: 关闭文件 Step 5: 关闭文件
![保存数据流程图](img/save_data.drawio.svg) ![保存数据流程图](images/save_data.drawio.svg)
#### add_data #### add_data
Step 1: if 数据库满 then 提示数据库满并结束 Step 1: if 数据库满 then 提示数据库满并结束
Step 2: 输入学生学号 Step 2: 输入零件编号
Step 3: if 该学生学号存在 then 提示该学生学号已存在并结束 Step 3: if 零件已存在 then 提示零件已存在并结束
Step 4: 输入学生名和学生数量 Step 4: 输入零件名和库存数量
Step 5: 添加新学生到数据 Step 5: 添加新零件到数据
Step 6: 提示添加成功 Step 6: 提示添加成功
![添加库存记录流程图](img/add_data.drawio.svg) ![添加库存记录流程图](images/add_data.drawio.svg)
#### print_data
Step 1:确定输出内容
Step 2:输出学生成绩
![打印数据流程图](img/print.drawio.svg)
#### read_data
Step 1:输入文件名
Step 2:打开文件
Step 3:if 打开文件失败 then 提示打开文件失败并结束
Step 4:读取文件内容
Step 5:关闭文件
Step 6:写入文件内容
![读取数据流程图](img/read.drawio.svg)
#### query_data
Step 1:获取数据
Step 2:数据存储
Step 3:数据查询
Step 4:数据分析
Step 5:数据输出
![查询数据流程图](img/query.drawio.svg)
#### update_data
Step 1:打开原有的输入文件
Step 2:打开一个不同名的临时输入文件
Step 3:把输入文件复制到临时文件，执行希望的更新操作
Step 4:关闭两个文件
Step 5:删除原始文件
Step 6:用原始文件的名称重命名临时文件
![更新数据流程图](img/update.drawio.svg)
#### delete_data
Step 1: if 数据库空 then 提示数据库空并结束
Step 2: 查找学生学号
Step 3: 删除学生学号
Step 4: 提示删除成功
![删除数据流程图](img/delete.drawio.svg)
#### sort_data
Step 1: 比较相邻元素，如果前一个比后一个大，就互换位置
Step 2: 重复以上步骤，除了最后一个
Step 3: 持续对越来越少的元素重复以上步骤，直到最后没有可比较的
![数据排序流程图](img/sort.drawio.svg)
####感悟心得
通过此次的团队合作，我们的小组收获了很多，学会了很多有关程序设计的内容，虽然刚开始没有头绪，甚至都不知道从何做起，但在老师的带领下，我们最终还是完美的完成了这个项目，同时也总结了一些心得，比如在初期，最关键的还是团队里每个成员的想法是否一致，我们最后需要做到的就是把大家的希望，目标，情感融合在一起，从而使这个项目可以顺利的进行，虽然在这个过程中我们遇到了很多困难，但是正所谓众人拾柴火焰高，通过我们每个成员的努力，我们最终还是克服了这些困难，同时，大家在为团队努力的同时也在为自己实现目标，从而提升了自己，使我们在以后的生活中能够更好的前进。

199
file
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@ -86,79 +86,7 @@ case 12:WritetoFile(stu, n, m);
} }
} }
return 0;} return 0;}
// 函数功能：显示菜单并获得用户键盘输入的选项 // 函数功能：按选择法将数组sum的元素值排序
int Menu(void)
{
int itemSelected;
printf("Management for Students' scores\n");
printf("1.Input record\n");
printf("2.Calculate total and average score of every course\n");
printf("3.Calculate total and average score of every student\n");
printf("4.Sort in descending order by score\n");
printf("5.Sort in ascending order by score\n");
printf("6.Sort in ascending order by number\n");
printf("7.Sort in dictionary order by name\n");
printf("8.Search by number\n");
printf("9.Search by name\n");
printf("10.Statistic analysis\n");
printf("11.List record\n");
printf("12.Write to a file\n");
printf("13.Read from a file\n");
printf("0.Exit\n");
printf("Please Input your choice:");
scanf("%d", &itemSelected); // 读入用户输入
return itemSelected;
}
// 函数功能：输入n个学生的m门课成绩
void ReadScore(STU stu[], int n, int m)
{
int i, j;
printf("Input student's ID, name and score:\n");
/* ---------- begain ---------- */
for(i=0;i<n;i++)
{scanf("%ld%s",&stu[i].num,stu[i].name);
for (j=0; j<m; j++)
scanf("%f",&stu[i].score[j]);
}
/* ----------- end ----------- */
}
// 函数功能：计算每个学生各门课程的总分和平均分
void AverSumofEveryStudent(STU stu[], int n, int m)
{
int i, j;
for (i=0; i<n; i++)
{
stu[i].sum = 0;
for (j=0; j<m; j++)
{
stu[i].sum = stu[i].sum + stu[i].score[j];
}
stu[i].aver = m>0 ? stu[i].sum / m : -1;
printf("student %d: sum = %.0f, aver = %.0f\n",
i+1, stu[i].sum, stu[i].aver);
}
}
// 函数功能：计算每门课程的总分和平均分
void AverSumofEveryCourse(STU stu[], int n, int m)
{
int i, j;
float sum[COURSE_NUM], aver[COURSE_NUM];
/* ---------- begain ---------- */
for (j=0; j<m; j++)
{
sum[j] = 0;
for (i=0; i<n; i++)
{
sum[j] += stu[i].score[j];
}
aver[j]=sum[j]/i;
printf("student %d: sum = %.0f, aver = %.0f\n",
j+1, sum[j], aver[j]);
}
/* ----------- end ----------- */
}
// 函数功能：按选择法将数组sum的元素值排序
void SortbyScore(STU stu[],int n,int m,int (*compare)(float a,float b)) void SortbyScore(STU stu[],int n,int m,int (*compare)(float a,float b))
{ {
int i, j, k, t; int i, j, k, t;
@ -203,7 +131,7 @@ temp = *x;
// 交换两个长整型数据 // 交换两个长整型数据
void SwapLong(long *x, long *y) void SwapLong(long *x, long *y)
{ {
long temp; long temp;
temp = *x; temp = *x;
*x = *y; *x = *y;
*y = temp; *y = temp;
@ -249,125 +177,4 @@ SwapChar(stu[i].name, stu[j].name); // 交换姓名
} }
} }
} }
// 函数功能：按学号查找学生成绩并显示查找结果 // 函数功能：按学号查找学生成绩并显示查找结果
void SearchbyNum(STU stu[], int n, int m)
{
long number;
int i, j;
printf("Input the number you want to search:");
scanf("%ld", &number);
/* ---------- begain ---------- */
/* ----------- end ----------- */
printf("\nNot found!\n");
}
// 函数功能：按姓名的字典顺序排出成绩表
void SearchbyName(STU stu[], int n, int m)
{
char x[MAX_LEN];
int i, j;
printf("Input the name you want to search:");
scanf("%s", x);
for (i=0; i<n; i++)
{
if (strcmp(stu[i].name, x) == 0)
{
printf("%ld\t%s\t", stu[i].num, stu[i].name);
for (j=0; j<m; j++)
{
printf("%.0f\t", stu[i].score[j]);
}
printf("%.0f\t%.0f\n", stu[i].sum, stu[i].aver);
return;
}
}
printf("\nNot found!\n");
}
// 函数功能：统计各分数段的学生人数及所占的百分比
void StatisticAnalysis(STU stu[], int n, int m)
{
int i, j, t[6];
for (j=0; j<m; j++)
{
printf("For course %d:\n", j+1);
memset(t, 0, sizeof(t)); // 将数组t的全部元素初始化为0
for (i=0; i<n; i++)
{
if (stu[i].score[j]>=0 && stu[i].score[j]<60)t[0]++;
else if (stu[i].score[j]<70) t[1]++;
else if (stu[i].score[j]<80) t[2]++;
else if (stu[i].score[j]<90) t[3]++;
else if (stu[i].score[j]<100) t[4]++;
else if (stu[i].score[j] == 100) t[5]++;
}
for (i=0; i<=5; i++)
{
if (i==0) printf("<60\t%d\t%.2f%%\n",t[i],(float)t[i]/n*100);
else if (i==5) printf("%d\t%d\t%.2f%%\n",
(i+5)*10,t[i],(float)t[i]/n*100);
else printf("%d-%d\t%d\t%.2f%%\n",
(i+5)*10, (i+5)*10+9, t[i], (float)t[i]/n*100);
}
}
}
// 函数功能： 打印学生成绩
void PrintScore(STU stu[], int n, int m)
{
int i, j;
for (i=0; i<n; i++)
{
printf("%ld\t%s\t", stu[i].num, stu[i].name);
for (j=0; j<m; j++)
{
printf("%.0f\t", stu[i].score[j]);
}
printf("%.0f\t%.0f\n", stu[i].sum, stu[i].aver);
}
}
// 输出n个学生的学号、姓名及m门课程的成绩到文件student.txt中
void WritetoFile(STU stu[], int n, int m)
{
FILE *fp;
int i, j;
if ((fp = fopen("student.txt","w")) == NULL)
{
printf("Failure to open score.txt!\n");
exit(0);
}
fprintf(fp, "%d\t%d\n", n, m); //将学生人数和课程门数写入文件
for (i=0; i<n; i++)
{
fprintf(fp, "%10ld%10s", stu[i].num, stu[i].name);
for (j=0; j<m; j++)
{
fprintf(fp, "%10.0f", stu[i].score[j]);
}
fprintf(fp, "%10.0f%10.0f\n", stu[i].sum, stu[i].aver);
}
fclose(fp);
}//从文件中读取学生的学号、姓名及成绩等信息写入到结构体数组stu中
void ReadfromFile(STU stu[],int *n, int *m)
{
FILE *fp;
int i, j;
if ((fp = fopen("student.txt","r")) == NULL)
{
printf("Failure to open score.txt!\n");
exit(0);
}
fscanf(fp, "%d\t%d", n, m); // 从文件中读出学生人数和课程门数
for (i=0; i<*n; i++) //学生人数保存在n指向的存储单元
{
fscanf(fp, "%10ld", &stu[i].num);
fscanf(fp, "%10s", stu[i].name);
for (j=0; j<*m; j++)//课程门数保存在m指向的存储单元
{
fscanf(fp, "%10f", &stu[i].score[j]); //不能用%10.0f
}
fscanf(fp, "%10f%10f", &stu[i].sum, &stu[i].aver);//不能用%10.0f
}
fclose(fp);
}

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add_data
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add_data
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Y
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</div>
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Y
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N
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N
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<g transform="translate(-0.5 -0.5)">
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<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 198px; height: 1px; padding-top: 121px; margin-left: 22px;">
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数据库满？
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</div>
</div>
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数据库满？
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<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 181px; margin-left: 262px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
输入学生学号
</div>
</div>
</div>
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<text x="341" y="185" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
输入学生学号
</text>
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<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 331px; margin-left: 331px;">
<div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 11px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
Y
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Y
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<g transform="translate(-0.5 -0.5)">
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<div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 11px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
N
</div>
</div>
</div>
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<text x="491" y="264" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="11px" text-anchor="middle">
N
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<path d="M 341 241 L 461 271 L 341 301 L 221 271 Z" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 238px; height: 1px; padding-top: 271px; margin-left: 222px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
是否存在？
</div>
</div>
</div>
</foreignObject>
<text x="341" y="275" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
是否存在？
</text>
</switch>
</g>
<path d="M 121 241 L 121 714.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 121 719.88 L 117.5 712.88 L 121 714.63 L 124.5 712.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 93.4 241 L 7 241 Q 1 241 5.86 237.48 L 51.34 204.52 Q 56.2 201 62.2 201 L 235 201 Q 241 201 236.14 204.52 L 190.66 237.48 Q 185.8 241 179.8 241 Z" fill="none" stroke="rgb(0, 0, 0)" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
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<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 238px; height: 1px; padding-top: 221px; margin-left: 2px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
显示：数据库满，不能添加
</div>
</div>
</div>
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<text x="121" y="225" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
显示：数据库满，不能添加
</text>
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<path d="M 341 401 L 341 431 Q 341 441 331 441 L 131 441 Q 121 441 121 451 L 121 714.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 121 719.88 L 117.5 712.88 L 121 714.63 L 124.5 712.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 322.6 401 L 267 401 Q 261 401 265.06 396.58 L 293.74 365.42 Q 297.8 361 303.8 361 L 415 361 Q 421 361 416.94 365.42 L 388.26 396.58 Q 384.2 401 378.2 401 Z" fill="none" stroke="rgb(0, 0, 0)" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 381px; margin-left: 262px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
显示：学生学号已存在
</div>
</div>
</div>
</foreignObject>
<text x="341" y="385" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
显示：学生学号已存在
</text>
</switch>
</g>
<path d="M 561 401 L 561 434.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 561 439.88 L 557.5 432.88 L 561 434.63 L 564.5 432.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 542.6 401 L 487 401 Q 481 401 485.06 396.58 L 513.74 365.42 Q 517.8 361 523.8 361 L 635 361 Q 641 361 636.94 365.42 L 608.26 396.58 Q 604.2 401 598.2 401 Z" fill="none" stroke="rgb(0, 0, 0)" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 381px; margin-left: 482px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
输入学生名字
</div>
</div>
</div>
</foreignObject>
<text x="561" y="385" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
输入学生名字
</text>
</switch>
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<path d="M 561 519.88 L 557.5 512.88 L 561 514.63 L 564.5 512.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 542.6 481 L 487 481 Q 481 481 485.06 476.58 L 513.74 445.42 Q 517.8 441 523.8 441 L 635 441 Q 641 441 636.94 445.42 L 608.26 476.58 Q 604.2 481 598.2 481 Z" fill="none" stroke="rgb(0, 0, 0)" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 461px; margin-left: 482px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
输入学生学号
</div>
</div>
</div>
</foreignObject>
<text x="561" y="465" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
输入学生学号
</text>
</switch>
</g>
<path d="M 561 561 L 561 671 Q 561 681 551 681 L 131 681 Q 121 681 121 691 L 121 714.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 121 719.88 L 117.5 712.88 L 121 714.63 L 124.5 712.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 542.6 561 L 487 561 Q 481 561 485.06 556.58 L 513.74 525.42 Q 517.8 521 523.8 521 L 635 521 Q 641 521 636.94 525.42 L 608.26 556.58 Q 604.2 561 598.2 561 Z" fill="none" stroke="rgb(0, 0, 0)" stroke-width="2" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 541px; margin-left: 482px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
显示：学生已添加
</div>
</div>
</div>
</foreignObject>
<text x="561" y="545" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
显示：学生已添加
</text>
</switch>
</g>
</g>
<switch>
<g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/>
<a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank">
<text text-anchor="middle" font-size="10px" x="50%" y="100%">
Text is not SVG - cannot display
</text>
</a>
</switch>
</svg>
Side by Side

Before

Width:  |  Height:  |  Size: 24 KiB

165
img/delete.drawio.svg
Unescape View File

@ -1,165 +0,0 @@
<svg host="65bd71144e" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="331px" height="471px" viewBox="-0.5 -0.5 331 471" content="&lt;mxfile&gt;&lt;diagram id=&quot;X5zSIBRo9dF8aLTKMHcw&quot; name=&quot;第 1 页&quot;&gt;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&lt;/diagram&gt;&lt;/mxfile&gt;">
<defs/>
<g>
<path d="M 85 80 L 85 103.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 85 108.88 L 81.5 101.88 L 85 103.63 L 88.5 101.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<ellipse cx="85" cy="40" rx="75" ry="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 148px; height: 1px; padding-top: 40px; margin-left: 11px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
delete data
</div>
</div>
</div>
</foreignObject>
<text x="85" y="44" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
delete data
</text>
</switch>
</g>
<path d="M 170 150 L 203.63 150" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 208.88 150 L 201.88 153.5 L 203.63 150 L 201.88 146.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 85 190 L 85 213.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 85 218.88 L 81.5 211.88 L 85 213.63 L 88.5 211.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 85 110 L 170 150 L 85 190 L 0 150 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 168px; height: 1px; padding-top: 150px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
数据库空？
</div>
</div>
</div>
</foreignObject>
<text x="85" y="154" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
数据库空？
</text>
</switch>
</g>
<path d="M 270 180 L 270 213.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 270 218.88 L 266.5 211.88 L 270 213.63 L 273.5 211.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="210" y="120" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 150px; margin-left: 211px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
查找学生学号
</div>
</div>
</div>
</foreignObject>
<text x="270" y="154" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
查找学生学号
</text>
</switch>
</g>
<path d="M 85 280 L 85 383.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 85 388.88 L 81.5 381.88 L 85 383.63 L 88.5 381.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="25" y="220" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 250px; margin-left: 26px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
显示：数据库空，不能删除
</div>
</div>
</div>
</foreignObject>
<text x="85" y="254" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
显示：数据库空，不能删除
</text>
</switch>
</g>
<rect x="60" y="190" width="30" height="30" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 205px; margin-left: 75px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
Y
</div>
</div>
</div>
</foreignObject>
<text x="75" y="209" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
Y
</text>
</switch>
</g>
<path d="M 270 370 L 270 410 Q 270 420 260 420 L 166.37 420" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 161.12 420 L 168.12 416.5 L 166.37 420 L 168.12 423.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 270 280 L 270 303.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 270 308.88 L 266.5 301.88 L 270 303.63 L 273.5 301.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="210" y="220" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 250px; margin-left: 211px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
删除学生学号
</div>
</div>
</div>
</foreignObject>
<text x="270" y="254" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
删除学生学号
</text>
</switch>
</g>
<ellipse cx="85" cy="430" rx="72.5" ry="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<rect x="165" y="115" width="30" height="30" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 130px; margin-left: 180px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="180" y="134" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<path d="M 270 280 L 270 310" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<rect x="210" y="310" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 340px; margin-left: 211px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
显示学生已删除
</div>
</div>
</div>
</foreignObject>
<text x="270" y="344" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
显示学生已删除
</text>
</switch>
</g>
</g>
<switch>
<g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/>
<a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank">
<text text-anchor="middle" font-size="10px" x="50%" y="100%">
Text is not SVG - cannot display
</text>
</a>
</switch>
</svg>
Side by Side

Before

Width:  |  Height:  |  Size: 14 KiB

891
img/main.drawio.svg
Unescape View File

@ -1,891 +0,0 @@
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display_menu
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c = make_choice
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c = make_choice
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Y
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Y
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c == CMD_READ
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c == CMD_READ
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read_data
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Y
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Y
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c == CMD_SAVE
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c == CMD_SAVE
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save_data
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save_data
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<div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 11px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
Y
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Y
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<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
c == CMD_PRINT
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</div>
</foreignObject>
<text x="80" y="454" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
c == CMD_PRINT
</text>
</switch>
</g>
<path d="M 360 450 L 380.06 450.04 Q 390.06 450.06 400.06 449.91 L 413.63 449.7" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 418.88 449.63 L 411.94 453.23 L 413.63 449.7 L 411.83 446.23 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="240" y="430" width="120" height="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 252 430 L 252 470 M 348 430 L 348 470" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 94px; height: 1px; padding-top: 450px; margin-left: 253px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
print_data
</div>
</div>
</div>
</foreignObject>
<text x="300" y="454" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
print_data
</text>
</switch>
</g>
<path d="M 80 480 L 80 493.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 80 498.88 L 76.5 491.88 L 80 493.63 L 83.5 491.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 160 530 L 233.63 530" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 238.88 530 L 231.88 533.5 L 233.63 530 L 231.88 526.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 530px; margin-left: 200px;">
<div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 11px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
Y
</div>
</div>
</div>
</foreignObject>
<text x="200" y="533" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="11px" text-anchor="middle">
Y
</text>
</switch>
</g>
<path d="M 80 500 L 160 530 L 80 560 L 0 530 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 530px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
c == CMD_QUERY
</div>
</div>
</div>
</foreignObject>
<text x="80" y="534" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
c == CMD_QUERY
</text>
</switch>
</g>
<path d="M 360 530 L 380.06 530.04 Q 390.06 530.06 400.06 529.91 L 413.63 529.7" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 418.88 529.63 L 411.94 533.23 L 413.63 529.7 L 411.83 526.23 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="240" y="510" width="120" height="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 252 510 L 252 550 M 348 510 L 348 550" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 94px; height: 1px; padding-top: 530px; margin-left: 253px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
query_data
</div>
</div>
</div>
</foreignObject>
<text x="300" y="534" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
query_data
</text>
</switch>
</g>
<path d="M 80 560 L 80 573.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 80 578.88 L 76.5 571.88 L 80 573.63 L 83.5 571.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 160 610 L 233.63 610" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 238.88 610 L 231.88 613.5 L 233.63 610 L 231.88 606.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 610px; margin-left: 200px;">
<div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 11px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
Y
</div>
</div>
</div>
</foreignObject>
<text x="200" y="613" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="11px" text-anchor="middle">
Y
</text>
</switch>
</g>
<path d="M 80 580 L 160 610 L 80 640 L 0 610 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 610px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
c == CMD_INSERT
</div>
</div>
</div>
</foreignObject>
<text x="80" y="614" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
c == CMD_INSERT
</text>
</switch>
</g>
<path d="M 360 610 L 380.06 610.04 Q 390.06 610.06 400.06 609.91 L 413.63 609.7" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 418.88 609.63 L 411.94 613.23 L 413.63 609.7 L 411.83 606.23 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="240" y="590" width="120" height="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 252 590 L 252 630 M 348 590 L 348 630" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 94px; height: 1px; padding-top: 610px; margin-left: 253px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
add_data
</div>
</div>
</div>
</foreignObject>
<text x="300" y="614" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
add_data
</text>
</switch>
</g>
<path d="M 80 640 L 80 653.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 80 658.88 L 76.5 651.88 L 80 653.63 L 83.5 651.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 160 690 L 233.63 690" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 238.88 690 L 231.88 693.5 L 233.63 690 L 231.88 686.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 690px; margin-left: 200px;">
<div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 11px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
Y
</div>
</div>
</div>
</foreignObject>
<text x="200" y="693" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="11px" text-anchor="middle">
Y
</text>
</switch>
</g>
<path d="M 80 660 L 160 690 L 80 720 L 0 690 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 690px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
c == CMD_UPDATE
</div>
</div>
</div>
</foreignObject>
<text x="80" y="694" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
c == CMD_UPDATE
</text>
</switch>
</g>
<path d="M 360 690 L 380.06 690.04 Q 390.06 690.06 400.06 689.91 L 413.63 689.7" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 418.88 689.63 L 411.94 693.23 L 413.63 689.7 L 411.83 686.23 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="240" y="670" width="120" height="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 252 670 L 252 710 M 348 670 L 348 710" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 94px; height: 1px; padding-top: 690px; margin-left: 253px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
update_data
</div>
</div>
</div>
</foreignObject>
<text x="300" y="694" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
update_data
</text>
</switch>
</g>
<path d="M 80 720 L 80 733.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 80 738.88 L 76.5 731.88 L 80 733.63 L 83.5 731.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 160 770 L 233.63 770" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 238.88 770 L 231.88 773.5 L 233.63 770 L 231.88 766.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 770px; margin-left: 200px;">
<div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 11px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
Y
</div>
</div>
</div>
</foreignObject>
<text x="200" y="773" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="11px" text-anchor="middle">
Y
</text>
</switch>
</g>
<path d="M 80 740 L 160 770 L 80 800 L 0 770 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 770px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
c == CMD_DELETE
</div>
</div>
</div>
</foreignObject>
<text x="80" y="774" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
c == CMD_DELETE
</text>
</switch>
</g>
<path d="M 360 770 L 380.06 770.04 Q 390.06 770.06 400.06 769.96 L 413.63 769.82" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 418.88 769.76 L 411.92 773.33 L 413.63 769.82 L 411.85 766.33 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="240" y="750" width="120" height="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 252 750 L 252 790 M 348 750 L 348 790" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 94px; height: 1px; padding-top: 770px; margin-left: 253px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
delete_data
</div>
</div>
</div>
</foreignObject>
<text x="300" y="774" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
delete_data
</text>
</switch>
</g>
<path d="M 80 800 L 80 813.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 80 818.88 L 76.5 811.88 L 80 813.63 L 83.5 811.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 160 850 L 233.63 850" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 238.88 850 L 231.88 853.5 L 233.63 850 L 231.88 846.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 850px; margin-left: 200px;">
<div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 11px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
Y
</div>
</div>
</div>
</foreignObject>
<text x="200" y="853" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="11px" text-anchor="middle">
Y
</text>
</switch>
</g>
<path d="M 80 820 L 160 850 L 80 880 L 0 850 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 850px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
c == CMD_SORT
</div>
</div>
</div>
</foreignObject>
<text x="80" y="854" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
c == CMD_SORT
</text>
</switch>
</g>
<path d="M 360 850 L 413.63 850" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 418.88 850 L 411.88 853.5 L 413.63 850 L 411.88 846.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="240" y="830" width="120" height="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 252 830 L 252 870 M 348 830 L 348 870" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 94px; height: 1px; padding-top: 850px; margin-left: 253px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
sort_data
</div>
</div>
</div>
</foreignObject>
<text x="300" y="854" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
sort_data
</text>
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</g>
<path d="M 80 880 L 80 893.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 80 898.88 L 76.5 891.88 L 80 893.63 L 83.5 891.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 160 930 L 233.63 930" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 238.88 930 L 231.88 933.5 L 233.63 930 L 231.88 926.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 930px; margin-left: 200px;">
<div data-drawio-colors="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 11px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; background-color: rgb(255, 255, 255); white-space: nowrap;">
Y
</div>
</div>
</div>
</foreignObject>
<text x="200" y="933" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="11px" text-anchor="middle">
Y
</text>
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<path d="M 80 900 L 160 930 L 80 960 L 0 930 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 930px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
c == CMD_CHART
</div>
</div>
</div>
</foreignObject>
<text x="80" y="934" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
c == CMD_CHART
</text>
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</g>
<path d="M 360 930 L 380.06 930.04 Q 390.06 930.06 400.06 929.96 L 413.63 929.82" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 418.88 929.76 L 411.92 933.33 L 413.63 929.82 L 411.85 926.33 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="240" y="910" width="120" height="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 252 910 L 252 950 M 348 910 L 348 950" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 94px; height: 1px; padding-top: 930px; margin-left: 253px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
make_chart
</div>
</div>
</div>
</foreignObject>
<text x="300" y="934" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
make_chart
</text>
</switch>
</g>
<path d="M 80 960 L 80 973.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 80 978.88 L 76.5 971.88 L 80 973.63 L 83.5 971.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 160 1010 L 223.63 1010" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 228.88 1010 L 221.88 1013.5 L 223.63 1010 L 221.88 1006.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 80 1040 L 80 1053.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 80 1058.88 L 76.5 1051.88 L 80 1053.63 L 83.5 1051.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 80 980 L 160 1010 L 80 1040 L 0 1010 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 1010px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
c == CMD_QUIT
</div>
</div>
</div>
</foreignObject>
<text x="80" y="1014" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
c == CMD_QUIT
</text>
</switch>
</g>
<path d="M 80 1180 L 80 1193.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 80 1198.88 L 76.5 1191.88 L 80 1193.63 L 83.5 1191.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="20" y="1140" width="120" height="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<path d="M 32 1140 L 32 1180 M 128 1140 L 128 1180" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 94px; height: 1px; padding-top: 1160px; margin-left: 33px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
quit
</div>
</div>
</div>
</foreignObject>
<text x="80" y="1164" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
quit
</text>
</switch>
</g>
<path d="M 80 1120 L 80 1133.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 80 1138.88 L 76.5 1131.88 L 80 1133.63 L 83.5 1131.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 160 1090 L 410.06 1090.06 Q 420.06 1090.06 420.06 1080.06 L 420.06 129.94 Q 420.06 119.94 410.06 119.94 L 86.37 120" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 81.12 120 L 88.12 116.5 L 86.37 120 L 88.12 123.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 80 1060 L 160 1090 L 80 1120 L 0 1090 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 1090px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
确定退出
</div>
</div>
</div>
</foreignObject>
<text x="80" y="1094" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
确定退出
</text>
</switch>
</g>
<path d="M 370 1010 L 413.63 1010" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 418.88 1010 L 411.88 1013.5 L 413.63 1010 L 411.88 1006.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 220 1030 L 240 990 L 380 990 L 360 1030 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 1010px; margin-left: 221px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
命令错误，请重新选择
</div>
</div>
</div>
</foreignObject>
<text x="300" y="1014" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
命令错误，请重新选择
</text>
</switch>
</g>
<rect x="180" y="980" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 990px; margin-left: 190px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="190" y="994" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="50" y="320" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 330px; margin-left: 60px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="60" y="334" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="50" y="400" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 410px; margin-left: 60px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="60" y="414" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="50" y="480" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 490px; margin-left: 60px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="60" y="494" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="50" y="560" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 570px; margin-left: 60px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="60" y="574" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="50" y="640" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 650px; margin-left: 60px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="60" y="654" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="50" y="720" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 730px; margin-left: 60px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="60" y="734" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="50" y="800" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 810px; margin-left: 60px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="60" y="814" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="50" y="880" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 890px; margin-left: 60px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="60" y="894" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="50" y="960" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 970px; margin-left: 60px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: &quot;Times New Roman&quot;; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="60" y="974" fill="rgb(0, 0, 0)" font-family="Times New Roman" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="50" y="1040" width="20" height="20" fill="none" stroke="none" pointer-events="all"/>
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read data
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read data
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输入文件名
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输入文件名
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打开文件成功？
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打开文件成功？
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<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
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提示打开文件失败
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提示打开文件失败
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<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
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Y
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Y
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N
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N
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读取文件内容
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读取文件内容
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关闭文件
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关闭文件
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写入文件内容
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写入文件内容
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打开文件
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打开文件
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<a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank">
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Text is not SVG - cannot display
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Side by Side

Before

Width:  |  Height:  |  Size: 19 KiB

152
img/save.drawio.svg
Unescape View File

@ -1,152 +0,0 @@
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save_data
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save_data
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输入文件名
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输入文件名
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把所有库存记录
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把所有库存记录
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Side by Side

Before

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<text x="60" y="574" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
j=j+1
</text>
</switch>
</g>
<path d="M 295 540 L 420 540 Q 430 540 430 530 L 430 466.37" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 430 461.12 L 433.5 468.12 L 430 466.37 L 426.5 468.12 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 225 510 L 295 540 L 225 570 L 155 540 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 138px; height: 1px; padding-top: 540px; margin-left: 156px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
j&lt;=n-j
</div>
</div>
</div>
</foreignObject>
<text x="225" y="544" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
j&lt;=n-j
</text>
</switch>
</g>
<rect x="135" y="595" width="30" height="30" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 610px; margin-left: 150px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="150" y="614" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="225" y="565" width="30" height="30" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 580px; margin-left: 240px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
Y
</div>
</div>
</div>
</foreignObject>
<text x="240" y="584" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
Y
</text>
</switch>
</g>
<path d="M 225 590 L 305 620 L 225 650 L 145 620 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 158px; height: 1px; padding-top: 620px; margin-left: 146px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
a(j)&gt;a(j+1)
</div>
</div>
</div>
</foreignObject>
<text x="225" y="624" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
a(j)&gt;a(j+1)
</text>
</switch>
</g>
<rect x="225" y="665" width="30" height="30" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 680px; margin-left: 240px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
Y
</div>
</div>
</div>
</foreignObject>
<text x="240" y="684" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
Y
</text>
</switch>
</g>
<path d="M 172.5 320 L 151.37 320" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 146.12 320 L 153.12 316.5 L 151.37 320 L 153.12 323.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<path d="M 225 290 L 277.5 320 L 225 350 L 172.5 320 Z" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 103px; height: 1px; padding-top: 320px; margin-left: 174px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
i&lt;=n-1
</div>
</div>
</div>
</foreignObject>
<text x="225" y="324" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
i&lt;=n-1
</text>
</switch>
</g>
<path d="M 430 400 L 430 330 Q 430 320 420 320 L 283.87 320" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 278.62 320 L 285.62 316.5 L 283.87 320 L 285.62 323.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="370" y="400" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 430px; margin-left: 371px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
i=i+1
</div>
</div>
</div>
</foreignObject>
<text x="430" y="434" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
i=i+1
</text>
</switch>
</g>
<rect x="345" y="505" width="30" height="30" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 520px; margin-left: 360px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="360" y="524" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
<rect x="225" y="355" width="30" height="30" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 370px; margin-left: 240px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
Y
</div>
</div>
</div>
</foreignObject>
<text x="240" y="374" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
Y
</text>
</switch>
</g>
<path d="M 100 340 L 100 363.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 100 368.88 L 96.5 361.88 L 100 363.63 L 103.5 361.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="55" y="300" width="90" height="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 88px; height: 1px; padding-top: 320px; margin-left: 56px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
输出a
</div>
</div>
</div>
</foreignObject>
<text x="100" y="324" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
输出a
</text>
</switch>
</g>
<ellipse cx="100" cy="390" rx="40" ry="20" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height: 1px; padding-top: 390px; margin-left: 61px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
结束
</div>
</div>
</div>
</foreignObject>
<text x="100" y="394" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
结束
</text>
</switch>
</g>
<rect x="145" y="285" width="30" height="30" fill="none" stroke="none" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 1px; height: 1px; padding-top: 300px; margin-left: 160px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: nowrap;">
N
</div>
</div>
</div>
</foreignObject>
<text x="160" y="304" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
N
</text>
</switch>
</g>
</g>
<switch>
<g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/>
<a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank">
<text text-anchor="middle" font-size="10px" x="50%" y="100%">
Text is not SVG - cannot display
</text>
</a>
</switch>
</svg>
Side by Side

Before

Width:  |  Height:  |  Size: 29 KiB

148
img/update.drawio.svg
Unescape View File

@ -1,148 +0,0 @@
<svg host="65bd71144e" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="171px" height="721px" viewBox="-0.5 -0.5 171 721" content="&lt;mxfile&gt;&lt;diagram id=&quot;YIlQlVKxbRRvSmUFRTFN&quot; name=&quot;第 1 页&quot;&gt;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&lt;/diagram&gt;&lt;/mxfile&gt;">
<defs/>
<g>
<path d="M 85 70 L 85 93.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 85 98.88 L 81.5 91.88 L 85 93.63 L 88.5 91.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<ellipse cx="85" cy="35" rx="85" ry="35" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 168px; height: 1px; padding-top: 35px; margin-left: 1px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
update data
</div>
</div>
</div>
</foreignObject>
<text x="85" y="39" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
update data
</text>
</switch>
</g>
<path d="M 85 160 L 85 183.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 85 188.88 L 81.5 181.88 L 85 183.63 L 88.5 181.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="25" y="100" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 130px; margin-left: 26px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
打开原有的输入文件
</div>
</div>
</div>
</foreignObject>
<text x="85" y="134" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
打开原有的输入文件
</text>
</switch>
</g>
<path d="M 85 250 L 85 273.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 85 278.88 L 81.5 271.88 L 85 273.63 L 88.5 271.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="25" y="190" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 220px; margin-left: 26px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
打开一个不同名的临时输入文件
</div>
</div>
</div>
</foreignObject>
<text x="85" y="224" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
打开一个不同名的临时输入文件
</text>
</switch>
</g>
<path d="M 85 340 L 85 363.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 85 368.88 L 81.5 361.88 L 85 363.63 L 88.5 361.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="25" y="280" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 310px; margin-left: 26px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
把输入文件复制到临时文件，执行希望的更新操作
</div>
</div>
</div>
</foreignObject>
<text x="85" y="314" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
把输入文件复制到临时文件，执行希望的更新操作
</text>
</switch>
</g>
<path d="M 85 430 L 85 453.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 85 458.88 L 81.5 451.88 L 85 453.63 L 88.5 451.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="25" y="370" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 400px; margin-left: 26px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
关闭两个文件
</div>
</div>
</div>
</foreignObject>
<text x="85" y="404" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
关闭两个文件
</text>
</switch>
</g>
<path d="M 85 520 L 85 543.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 85 548.88 L 81.5 541.88 L 85 543.63 L 88.5 541.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="25" y="460" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 490px; margin-left: 26px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
删除原始文件
</div>
</div>
</div>
</foreignObject>
<text x="85" y="494" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
删除原始文件
</text>
</switch>
</g>
<path d="M 85 610 L 85 633.63" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
<path d="M 85 638.88 L 81.5 631.88 L 85 633.63 L 88.5 631.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
<rect x="25" y="550" width="120" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
<g transform="translate(-0.5 -0.5)">
<switch>
<foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
<div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height: 1px; padding-top: 580px; margin-left: 26px;">
<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
<div style="display: inline-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
<div style="color: rgb(212, 212, 212); background-color: rgb(30, 30, 30); font-family: Consolas, &quot;Courier New&quot;, monospace; font-size: 14px; line-height: 19px;">
<br/>
</div>
</div>
</div>
</div>
</foreignObject>
<text x="85" y="584" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="middle">
</text>
</switch>
</g>
<ellipse cx="85" cy="680" rx="67.5" ry="40" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
</g>
<switch>
<g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/>
<a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank">
<text text-anchor="middle" font-size="10px" x="50%" y="100%">
Text is not SVG - cannot display
</text>
</a>
</switch>
</svg>
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