feat: 完善后端架构和service层实现

- 创建完整的entity实体类体系，包括所有业务实体
- 实现BaseEntity基类，统一管理公共字段
- 创建雪花算法ID生成器和自动填充处理器
- 简化所有mapper接口，只继承BaseMapper
- 重构service层，使用LambdaQueryWrapper进行数据库操作
- 创建BasePageRequest分页查询基类
- 完善用户上下文管理和JWT认证
- 新增WebSocket聊天功能和相关控制器
- 更新前端配置和组件，完善用户认证流程
- 同步数据库建表脚本

backend-single/src/main/java/com/emotion/entity/User.java

@@ -1,106 +1,162 @@
 package com.emotion.entity;
 
+import com.baomidou.mybatisplus.annotation.*;
+import com.emotion.common.BaseEntity;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.Builder;
+import lombok.NoArgsConstructor;
+import lombok.AllArgsConstructor;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
 import java.time.LocalDateTime;
 
 /**
- * 用户实体
- * 
+ * 用户实体类
+ *
  * @author emotion-museum
- * @date 2025-07-22
+ * @date 2025-07-23
  */
-public class User {
+@Data
+@EqualsAndHashCode(callSuper = true)
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@TableName("user")
+public class User extends BaseEntity {
 
-    private String id;
-    private String username;
+    /**
+     * 账号
+     */
+    @TableField("account")
     private String account;
+
+    /**
+     * 密码(加密后)
+     */
+    @TableField("password")
     private String password;
+
+    /**
+     * 用户名
+     */
+    @TableField("username")
+    private String username;
+
+    /**
+     * 邮箱
+     */
+    @TableField("email")
     private String email;
+
+    /**
+     * 手机号
+     */
+    @TableField("phone")
     private String phone;
-    private String nickname;
+
+    /**
+     * 头像URL
+     */
+    @TableField("avatar")
     private String avatar;
-    private Integer gender;
+
+    /**
+     * 昵称
+     */
+    @TableField("nickname")
+    private String nickname;
+
+    /**
+     * 生日
+     */
+    @TableField("birth_date")
+    private LocalDate birthDate;
+
+    /**
+     * 所在地
+     */
+    @TableField("location")
+    private String location;
+
+    /**
+     * 个人简介
+     */
+    @TableField("bio")
     private String bio;
+
+    /**
+     * 会员等级
+     */
+    @TableField("member_level")
     private String memberLevel;
+
+    /**
+     * 使用天数
+     */
+    @TableField("total_days")
     private Integer totalDays;
+
+    /**
+     * 自我感知
+     */
+    @TableField("self_awareness")
+    private BigDecimal selfAwareness;
+
+    /**
+     * 情绪韧性
+     */
+    @TableField("emotional_resilience")
+    private BigDecimal emotionalResilience;
+
+    /**
+     * 行动力
+     */
+    @TableField("action_power")
+    private BigDecimal actionPower;
+
+    /**
+     * 共情力
+     */
+    @TableField("empathy")
+    private BigDecimal empathy;
+
+    /**
+     * 生活热度
+     */
+    @TableField("life_enthusiasm")
+    private BigDecimal lifeEnthusiasm;
+
+    /**
+     * 状态: 0-禁用, 1-正常
+     */
+    @TableField("status")
     private Integer status;
+
+    /**
+     * 是否已验证: 0-未验证, 1-已验证
+     */
+    @TableField("is_verified")
     private Integer isVerified;
-    private LocalDateTime createTime;
-    private LocalDateTime updateTime;
+
+    /**
+     * 最后活跃时间
+     */
+    @TableField("last_active_time")
     private LocalDateTime lastActiveTime;
-    private String createBy;
-    private String updateBy;
-    private Integer isDeleted;
-    private String remarks;
 
-    // 构造函数
-    public User() {
-        this.createTime = LocalDateTime.now();
-        this.updateTime = LocalDateTime.now();
-        this.status = 1;
-        this.isDeleted = 0;
-    }
+    /**
+     * 第三方平台ID
+     */
+    @TableField("third_party_id")
+    private String thirdPartyId;
 
-    // Getter和Setter方法
-    public String getId() { return id; }
-    public void setId(String id) { this.id = id; }
+    /**
+     * 第三方平台类型
+     */
+    @TableField("third_party_type")
+    private String thirdPartyType;
 
-    public String getUsername() { return username; }
-    public void setUsername(String username) { this.username = username; }
 
-    public String getAccount() { return account; }
-    public void setAccount(String account) { this.account = account; }
-
-    public String getPassword() { return password; }
-    public void setPassword(String password) { this.password = password; }
-
-    public String getEmail() { return email; }
-    public void setEmail(String email) { this.email = email; }
-
-    public String getPhone() { return phone; }
-    public void setPhone(String phone) { this.phone = phone; }
-
-    public String getNickname() { return nickname; }
-    public void setNickname(String nickname) { this.nickname = nickname; }
-
-    public String getAvatar() { return avatar; }
-    public void setAvatar(String avatar) { this.avatar = avatar; }
-
-    public Integer getGender() { return gender; }
-    public void setGender(Integer gender) { this.gender = gender; }
-
-    public String getBio() { return bio; }
-    public void setBio(String bio) { this.bio = bio; }
-
-    public String getMemberLevel() { return memberLevel; }
-    public void setMemberLevel(String memberLevel) { this.memberLevel = memberLevel; }
-
-    public Integer getTotalDays() { return totalDays; }
-    public void setTotalDays(Integer totalDays) { this.totalDays = totalDays; }
-
-    public Integer getStatus() { return status; }
-    public void setStatus(Integer status) { this.status = status; }
-
-    public Integer getIsVerified() { return isVerified; }
-    public void setIsVerified(Integer isVerified) { this.isVerified = isVerified; }
-
-    public LocalDateTime getCreateTime() { return createTime; }
-    public void setCreateTime(LocalDateTime createTime) { this.createTime = createTime; }
-
-    public LocalDateTime getUpdateTime() { return updateTime; }
-    public void setUpdateTime(LocalDateTime updateTime) { this.updateTime = updateTime; }
-
-    public LocalDateTime getLastActiveTime() { return lastActiveTime; }
-    public void setLastActiveTime(LocalDateTime lastActiveTime) { this.lastActiveTime = lastActiveTime; }
-
-    public String getCreateBy() { return createBy; }
-    public void setCreateBy(String createBy) { this.createBy = createBy; }
-
-    public String getUpdateBy() { return updateBy; }
-    public void setUpdateBy(String updateBy) { this.updateBy = updateBy; }
-
-    public Integer getIsDeleted() { return isDeleted; }
-    public void setIsDeleted(Integer isDeleted) { this.isDeleted = isDeleted; }
-
-    public String getRemarks() { return remarks; }
-    public void setRemarks(String remarks) { this.remarks = remarks; }
 }