diff --git a/YonghuEntity.java b/YonghuEntity.java
index 9c3dfad..3f7bced 100644
--- a/YonghuEntity.java
+++ b/YonghuEntity.java
@@ -1,356 +1,273 @@
-package com.entity;
-
-import com.annotation.ColumnInfo;
-import javax.validation.constraints.*;
-import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
-import java.lang.reflect.InvocationTargetException;
-import java.io.Serializable;
-import java.util.*;
-import org.apache.tools.ant.util.DateUtils;
-import org.springframework.format.annotation.DateTimeFormat;
-import com.fasterxml.jackson.annotation.JsonFormat;
-import org.apache.commons.beanutils.BeanUtils;
-import com.baomidou.mybatisplus.annotations.TableField;
-import com.baomidou.mybatisplus.annotations.TableId;
-import com.baomidou.mybatisplus.annotations.TableName;
-import com.baomidou.mybatisplus.enums.IdType;
-import com.baomidou.mybatisplus.enums.FieldFill;
-import com.utils.DateUtil;
-
-
-/**
- * 用户
- *
- * @author 
- * @email
- */
-@TableName("yonghu")
-public class YonghuEntity<T> implements Serializable {
-    private static final long serialVersionUID = 1L;
-
-
-	public YonghuEntity() {
-
-	}
-
-	public YonghuEntity(T t) {
-		try {
-			BeanUtils.copyProperties(this, t);
-		} catch (IllegalAccessException | InvocationTargetException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-	}
-
-
-    /**
-     * 主键
-     */
-    @TableId(type = IdType.AUTO)
-    @ColumnInfo(comment="主键",type="int(11)")
-    @TableField(value = "id")
-
-    private Integer id;
-
-
-    /**
-     * 账户
-     */
-    @ColumnInfo(comment="账户",type="varchar(200)")
-    @TableField(value = "username")
-
-    private String username;
-
-
-    /**
-     * 密码
-     */
-    @ColumnInfo(comment="密码",type="varchar(200)")
-    @TableField(value = "password")
-
-    private String password;
-
-
-    /**
-     * 用户名称
-     */
-    @ColumnInfo(comment="用户名称",type="varchar(200)")
-    @TableField(value = "yonghu_name")
-
-    private String yonghuName;
-
-
-    /**
-     * 用户手机号
-     */
-    @ColumnInfo(comment="用户手机号",type="varchar(200)")
-    @TableField(value = "yonghu_phone")
-
-    private String yonghuPhone;
-
-
-    /**
-     * 用户身份证号
-     */
-    @ColumnInfo(comment="用户身份证号",type="varchar(200)")
-    @TableField(value = "yonghu_id_number")
-
-    private String yonghuIdNumber;
-
-
-    /**
-     * 用户头像
-     */
-    @ColumnInfo(comment="用户头像",type="varchar(200)")
-    @TableField(value = "yonghu_photo")
-
-    private String yonghuPhoto;
-
-
-    /**
-     * 性别
-     */
-    @ColumnInfo(comment="性别",type="int(11)")
-    @TableField(value = "sex_types")
-
-    private Integer sexTypes;
-
-
-    /**
-     * 用户邮箱
-     */
-    @ColumnInfo(comment="用户邮箱",type="varchar(200)")
-    @TableField(value = "yonghu_email")
-
-    private String yonghuEmail;
-
-
-    /**
-     * 现有余额
-     */
-    @ColumnInfo(comment="现有余额",type="decimal(10,2)")
-    @TableField(value = "new_money")
-
-    private Double newMoney;
-
-
-    /**
-     * 逻辑删除
-     */
-    @ColumnInfo(comment="逻辑删除",type="int(11)")
-    @TableField(value = "data_delete")
-
-    private Integer dataDelete;
-
-
-    /**
-     * 添加时间
-     */
-    @JsonFormat(locale="zh", timezone="GMT+8", pattern="yyyy-MM-dd HH:mm:ss")
-	@DateTimeFormat
-    @ColumnInfo(comment="添加时间",type="timestamp")
-    @TableField(value = "insert_time",fill = FieldFill.INSERT)
-
-    private Date insertTime;
-
-
-    /**
-     * 创建时间
-     */
-    @JsonFormat(locale="zh", timezone="GMT+8", pattern="yyyy-MM-dd HH:mm:ss")
-	@DateTimeFormat
-    @ColumnInfo(comment="创建时间",type="timestamp")
-    @TableField(value = "create_time",fill = FieldFill.INSERT)
-
-    private Date createTime;
-
-
-    /**
-	 * 获取：主键
-	 */
-    public Integer getId() {
-        return id;
-    }
-    /**
-	 * 设置：主键
-	 */
-
-    public void setId(Integer id) {
-        this.id = id;
-    }
-    /**
-	 * 获取：账户
-	 */
-    public String getUsername() {
-        return username;
-    }
-    /**
-	 * 设置：账户
-	 */
-
-    public void setUsername(String username) {
-        this.username = username;
-    }
-    /**
-	 * 获取：密码
-	 */
-    public String getPassword() {
-        return password;
-    }
-    /**
-	 * 设置：密码
-	 */
-
-    public void setPassword(String password) {
-        this.password = password;
-    }
-    /**
-	 * 获取：用户名称
-	 */
-    public String getYonghuName() {
-        return yonghuName;
-    }
-    /**
-	 * 设置：用户名称
-	 */
-
-    public void setYonghuName(String yonghuName) {
-        this.yonghuName = yonghuName;
-    }
-    /**
-	 * 获取：用户手机号
-	 */
-    public String getYonghuPhone() {
-        return yonghuPhone;
-    }
-    /**
-	 * 设置：用户手机号
-	 */
-
-    public void setYonghuPhone(String yonghuPhone) {
-        this.yonghuPhone = yonghuPhone;
-    }
-    /**
-	 * 获取：用户身份证号
-	 */
-    public String getYonghuIdNumber() {
-        return yonghuIdNumber;
-    }
-    /**
-	 * 设置：用户身份证号
-	 */
-
-    public void setYonghuIdNumber(String yonghuIdNumber) {
-        this.yonghuIdNumber = yonghuIdNumber;
-    }
-    /**
-	 * 获取：用户头像
-	 */
-    public String getYonghuPhoto() {
-        return yonghuPhoto;
-    }
-    /**
-	 * 设置：用户头像
-	 */
-
-    public void setYonghuPhoto(String yonghuPhoto) {
-        this.yonghuPhoto = yonghuPhoto;
-    }
-    /**
-	 * 获取：性别
-	 */
-    public Integer getSexTypes() {
-        return sexTypes;
-    }
-    /**
-	 * 设置：性别
-	 */
-
-    public void setSexTypes(Integer sexTypes) {
-        this.sexTypes = sexTypes;
-    }
-    /**
-	 * 获取：用户邮箱
-	 */
-    public String getYonghuEmail() {
-        return yonghuEmail;
-    }
-    /**
-	 * 设置：用户邮箱
-	 */
-
-    public void setYonghuEmail(String yonghuEmail) {
-        this.yonghuEmail = yonghuEmail;
-    }
-    /**
-	 * 获取：现有余额
-	 */
-    public Double getNewMoney() {
-        return newMoney;
-    }
-    /**
-	 * 设置：现有余额
-	 */
-
-    public void setNewMoney(Double newMoney) {
-        this.newMoney = newMoney;
-    }
-    /**
-	 * 获取：逻辑删除
-	 */
-    public Integer getDataDelete() {
-        return dataDelete;
-    }
-    /**
-	 * 设置：逻辑删除
-	 */
-
-    public void setDataDelete(Integer dataDelete) {
-        this.dataDelete = dataDelete;
-    }
-    /**
-	 * 获取：添加时间
-	 */
-    public Date getInsertTime() {
-        return insertTime;
-    }
-    /**
-	 * 设置：添加时间
-	 */
-
-    public void setInsertTime(Date insertTime) {
-        this.insertTime = insertTime;
-    }
-    /**
-	 * 获取：创建时间
-	 */
-    public Date getCreateTime() {
-        return createTime;
-    }
-    /**
-	 * 设置：创建时间
-	 */
-
-    public void setCreateTime(Date createTime) {
-        this.createTime = createTime;
-    }
-
-    @Override
-    public String toString() {
-        return "Yonghu{" +
-            ", id=" + id +
-            ", username=" + username +
-            ", password=" + password +
-            ", yonghuName=" + yonghuName +
-            ", yonghuPhone=" + yonghuPhone +
-            ", yonghuIdNumber=" + yonghuIdNumber +
-            ", yonghuPhoto=" + yonghuPhoto +
-            ", sexTypes=" + sexTypes +
-            ", yonghuEmail=" + yonghuEmail +
-            ", newMoney=" + newMoney +
-            ", dataDelete=" + dataDelete +
-            ", insertTime=" + DateUtil.convertString(insertTime,"yyyy-MM-dd") +
-            ", createTime=" + DateUtil.convertString(createTime,"yyyy-MM-dd") +
-        "}";
-    }
-}
+// 包声明
+        package com.entity;
+
+// 导入Java核心库
+import java.io.Serializable;
+import java.lang.reflect.InvocationTargetException;
+import java.util.Date;
+
+// 导入校验相关注解
+import javax.validation.constraints.*;
+
+// 导入Jackson注解
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonFormat;
+
+// 导入Apache工具类
+import org.apache.tools.ant.util.DateUtils;
+import org.apache.commons.beanutils.BeanUtils;
+
+// 导入Spring框架注解
+import org.springframework.format.annotation.DateTimeFormat;
+
+// 导入MyBatis Plus注解
+import com.baomidou.mybatisplus.annotations.TableField;
+import com.baomidou.mybatisplus.annotations.TableId;
+import com.baomidou.mybatisplus.annotations.TableName;
+import com.baomidou.mybatisplus.enums.IdType;
+import com.baomidou.mybatisplus.enums.FieldFill;
+
+// 导入自定义注解和工具类
+import com.annotation.ColumnInfo;
+import com.utils.DateUtil;
+
+// 用户实体类（对应数据库表yonghu）
+@TableName("yonghu")
+public class YonghuEntity<T> implements Serializable {
+    // 序列化版本UID
+    private static final long serialVersionUID = 1L;
+
+    // 无参构造方法
+    public YonghuEntity() {
+    }
+
+    // 带泛型参数的构造方法（通过BeanUtils进行属性拷贝）
+    public YonghuEntity(T t) {
+        try {
+            BeanUtils.copyProperties(this, t);
+        } catch (IllegalAccessException | InvocationTargetException e) {
+            // 异常处理（打印堆栈跟踪）
+            e.printStackTrace();
+        }
+    }
+
+    // 主键（自增）
+    @TableId(type = IdType.AUTO)
+    @ColumnInfo(comment = "主键", type = "int(11)")
+    @TableField(value = "id")
+    private Integer id;
+
+    // 用户账户
+    @ColumnInfo(comment = "账户", type = "varchar(200)")
+    @TableField(value = "username")
+    private String username;
+
+    // 登录密码
+    @ColumnInfo(comment = "密码", type = "varchar(200)")
+    @TableField(value = "password")
+    private String password;
+
+    // 用户真实姓名
+    @ColumnInfo(comment = "用户名称", type = "varchar(200)")
+    @TableField(value = "yonghu_name")
+    private String yonghuName;
+
+    // 用户手机号码
+    @ColumnInfo(comment = "用户手机号", type = "varchar(200)")
+    @TableField(value = "yonghu_phone")
+    private String yonghuPhone;
+
+    // 用户身份证号码
+    @ColumnInfo(comment = "用户身份证号", type = "varchar(200)")
+    @TableField(value = "yonghu_id_number")
+    private String yonghuIdNumber;
+
+    // 用户头像存储路径
+    @ColumnInfo(comment = "用户头像", type = "varchar(200)")
+    @TableField(value = "yonghu_photo")
+    private String yonghuPhoto;
+
+    // 性别（0=未知,1=男,2=女）
+    @ColumnInfo(comment = "性别", type = "int(11)")
+    @TableField(value = "sex_types")
+    private Integer sexTypes;
+
+    // 用户电子邮箱
+    @ColumnInfo(comment = "用户邮箱", type = "varchar(200)")
+    @TableField(value = "yonghu_email")
+    private String yonghuEmail;
+
+    // 账户余额（十进制类型）
+    @ColumnInfo(comment = "现有余额", type = "decimal(10,2)")
+    @TableField(value = "new_money")
+    private Double newMoney;
+
+    // 逻辑删除标记（0=正常,1=删除）
+    @ColumnInfo(comment = "逻辑删除", type = "int(11)")
+    @TableField(value = "data_delete")
+    private Integer dataDelete;
+
+    // 数据插入时间（自动填充）
+    @JsonFormat(locale = "zh", timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
+    @DateTimeFormat
+    @ColumnInfo(comment = "添加时间", type = "timestamp")
+    @TableField(value = "insert_time", fill = FieldFill.INSERT)
+    private Date insertTime;
+
+    // 记录创建时间（自动填充）
+    @JsonFormat(locale = "zh", timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
+    @DateTimeFormat
+    @ColumnInfo(comment = "创建时间", type = "timestamp")
+    @TableField(value = "create_time", fill = FieldFill.INSERT)
+    private Date createTime;
+
+    // 获取主键ID
+    public Integer getId() {
+        return id;
+    }
+
+    // 设置主键ID
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    // 获取用户账户
+    public String getUsername() {
+        return username;
+    }
+
+    // 设置用户账户
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    // 获取登录密码
+    public String getPassword() {
+        return password;
+    }
+
+    // 设置登录密码
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    // 获取用户真实姓名
+    public String getYonghuName() {
+        return yonghuName;
+    }
+
+    // 设置用户真实姓名
+    public void setYonghuName(String yonghuName) {
+        this.yonghuName = yonghuName;
+    }
+
+    // 获取用户手机号
+    public String getYonghuPhone() {
+        return yonghuPhone;
+    }
+
+    // 设置用户手机号
+    public void setYonghuPhone(String yonghuPhone) {
+        this.yonghuPhone = yonghuPhone;
+    }
+
+    // 获取身份证号码
+    public String getYonghuIdNumber() {
+        return yonghuIdNumber;
+    }
+
+    // 设置身份证号码
+    public void setYonghuIdNumber(String yonghuIdNumber) {
+        this.yonghuIdNumber = yonghuIdNumber;
+    }
+
+    // 获取头像路径
+    public String getYonghuPhoto() {
+        return yonghuPhoto;
+    }
+
+    // 设置头像路径
+    public void setYonghuPhoto(String yonghuPhoto) {
+        this.yonghuPhoto = yonghuPhoto;
+    }
+
+    // 获取性别类型
+    public Integer getSexTypes() {
+        return sexTypes;
+    }
+
+    // 设置性别类型
+    public void setSexTypes(Integer sexTypes) {
+        this.sexTypes = sexTypes;
+    }
+
+    // 获取用户邮箱
+    public String getYonghuEmail() {
+        return yonghuEmail;
+    }
+
+    // 设置用户邮箱
+    public void setYonghuEmail(String yonghuEmail) {
+        this.yonghuEmail = yonghuEmail;
+    }
+
+    // 获取账户余额
+    public Double getNewMoney() {
+        return newMoney;
+    }
+
+    // 设置账户余额
+    public void setNewMoney(Double newMoney) {
+        this.newMoney = newMoney;
+    }
+
+    // 获取逻辑删除状态
+    public Integer getDataDelete() {
+        return dataDelete;
+    }
+
+    // 设置逻辑删除状态
+    public void setDataDelete(Integer dataDelete) {
+        this.dataDelete = dataDelete;
+    }
+
+    // 获取数据插入时间
+    public Date getInsertTime() {
+        return insertTime;
+    }
+
+    // 设置数据插入时间
+    public void setInsertTime(Date insertTime) {
+        this.insertTime = insertTime;
+    }
+
+    // 获取记录创建时间
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    // 设置记录创建时间
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    // 重写toString方法（返回对象字符串表示）
+    @Override
+    public String toString() {
+        return "Yonghu{" +
+                ", id=" + id +
+                ", username=" + username +
+                ", password=" + password +
+                ", yonghuName=" + yonghuName +
+                ", yonghuPhone=" + yonghuPhone +
+                ", yonghuIdNumber=" + yonghuIdNumber +
+                ", yonghuPhoto=" + yonghuPhoto +
+                ", sexTypes=" + sexTypes +
+                ", yonghuEmail=" + yonghuEmail +
+                ", newMoney=" + newMoney +
+                ", dataDelete=" + dataDelete +
+                ", insertTime=" + DateUtil.convertString(insertTime, "yyyy-MM-dd") +
+                ", createTime=" + DateUtil.convertString(createTime, "yyyy-MM-dd") +
+                "}";
+    }
+}
\ No newline at end of file