diff --git a/model/体系结构设计及调整图.png b/model/体系结构设计及调整图.png
new file mode 100644
index 0000000..b1a65af
Binary files /dev/null and b/model/体系结构设计及调整图.png differ
diff --git a/model/回收站分析类图.png b/model/回收站分析类图.png
new file mode 100644
index 0000000..b1d1d83
Binary files /dev/null and b/model/回收站分析类图.png differ
diff --git a/model/回收站分析顺序图.png b/model/回收站分析顺序图.png
new file mode 100644
index 0000000..f763d41
Binary files /dev/null and b/model/回收站分析顺序图.png differ
diff --git a/model/回收站活动图.png b/model/回收站活动图.png
new file mode 100644
index 0000000..2497407
Binary files /dev/null and b/model/回收站活动图.png differ
diff --git a/model/回收站界面类图1.png b/model/回收站界面类图1.png
new file mode 100644
index 0000000..abd5881
Binary files /dev/null and b/model/回收站界面类图1.png differ
diff --git a/model/回收站界面类图2.png b/model/回收站界面类图2.png
new file mode 100644
index 0000000..9187608
Binary files /dev/null and b/model/回收站界面类图2.png differ
diff --git a/model/回收站界面类图3.png b/model/回收站界面类图3.png
new file mode 100644
index 0000000..58b2c48
Binary files /dev/null and b/model/回收站界面类图3.png differ
diff --git a/model/回收站界面间跳转顺序图.png b/model/回收站界面间跳转顺序图.png
new file mode 100644
index 0000000..5c86c67
Binary files /dev/null and b/model/回收站界面间跳转顺序图.png differ
diff --git a/model/回收站设计类图.png b/model/回收站设计类图.png
new file mode 100644
index 0000000..03035e0
Binary files /dev/null and b/model/回收站设计类图.png differ
diff --git a/model/回收站设计顺序图.png b/model/回收站设计顺序图.png
new file mode 100644
index 0000000..c231a58
Binary files /dev/null and b/model/回收站设计顺序图.png differ
diff --git a/model/小米便签体系结构图.png b/model/小米便签体系结构图.png
new file mode 100644
index 0000000..3b7176f
Binary files /dev/null and b/model/小米便签体系结构图.png differ
diff --git a/model/小米便签用例图.png b/model/小米便签用例图.png
new file mode 100644
index 0000000..002fff6
Binary files /dev/null and b/model/小米便签用例图.png differ
diff --git a/model/新增功能用例图.png b/model/新增功能用例图.png
new file mode 100644
index 0000000..a66f142
Binary files /dev/null and b/model/新增功能用例图.png differ
diff --git a/model/更改背景图片分析顺序图.png b/model/更改背景图片分析顺序图.png
new file mode 100644
index 0000000..787ba67
Binary files /dev/null and b/model/更改背景图片分析顺序图.png differ
diff --git a/model/更改背景图片界面类图.png b/model/更改背景图片界面类图.png
new file mode 100644
index 0000000..b5ea138
Binary files /dev/null and b/model/更改背景图片界面类图.png differ
diff --git a/model/设置背景图片分析类图.png b/model/设置背景图片分析类图.png
new file mode 100644
index 0000000..c2cabad
Binary files /dev/null and b/model/设置背景图片分析类图.png differ
diff --git a/model/设置背景图片活动图.png b/model/设置背景图片活动图.png
new file mode 100644
index 0000000..2748492
Binary files /dev/null and b/model/设置背景图片活动图.png differ
diff --git a/model/设置背景图片设计类图.png b/model/设置背景图片设计类图.png
new file mode 100644
index 0000000..70fa56a
Binary files /dev/null and b/model/设置背景图片设计类图.png differ
diff --git a/model/设置背景图片设计顺序图.png b/model/设置背景图片设计顺序图.png
new file mode 100644
index 0000000..598df3e
Binary files /dev/null and b/model/设置背景图片设计顺序图.png differ