feat(用户模块): 添加用户余额额度字段及相关逻辑

在用户表中新增balance_limit字段用于记录用户余额额度，并同步更新DTO、Entity及相关查询逻辑
修改用户更新逻辑，当只更新额度时自动计算剩余余额
更新统计查询SQL以包含额度字段的汇总

agileboot-domain/src/main/java/com/agileboot/domain/qywx/user/QyUserApplicationService.java

@@ -75,6 +75,9 @@ public class QyUserApplicationService {
 
     public void updateUser(UpdateQyUserCommand command) {
         UserModel model = qyUserModelFactory.loadById(command.getId());
+        if (command.getBalanceLimit() != null && command.getBalance() == null) {
+            command.setBalance(command.getBalanceLimit().subtract(model.getUseBalance()));
+        }
         model.loadUpdateCommand(command);
         model.updateById();
 

agileboot-domain/src/main/java/com/agileboot/domain/qywx/user/db/QyUserEntity.java

@@ -152,6 +152,10 @@ public class QyUserEntity extends BaseEntity<QyUserEntity> {
     @TableField("use_balance")
     private BigDecimal useBalance;
 
+    @ApiModelProperty("用户余额额度")
+    @TableField("balance_limit")
+    private BigDecimal balanceLimit;
+
     @ApiModelProperty("系统角色id")
     @TableField("sys_role_id")
     private Long sysRoleId;

agileboot-domain/src/main/java/com/agileboot/domain/qywx/user/db/QyUserMapper.java

@@ -45,12 +45,12 @@ public interface QyUserMapper extends BaseMapper<QyUserEntity> {
         "AND sr.role_key = 'admin'")
     List<String> selectAdminUserIds();
 
-    @Select("SELECT SUM(balance) AS balance, SUM(use_balance) AS useBalance " +
+    @Select("SELECT SUM(balance) AS balance, SUM(use_balance) AS useBalance, SUM(balance_limit) AS balanceLimit " +
         "FROM qy_user " +
         "WHERE deleted = 0")
     QyUserStatsDTO selectTotalBalance();
 
-    @Select("SELECT SUM(balance) AS balance, SUM(use_balance) AS useBalance " +
+    @Select("SELECT SUM(balance) AS balance, SUM(use_balance) AS useBalance, SUM(balance_limit) AS balanceLimit " +
             "FROM qy_user " +
             "WHERE deleted = 0 AND corpid = #{corpid}")
     QyUserStatsDTO selectTotalBalanceByCorpid(@Param("corpid") String corpid);

agileboot-domain/src/main/java/com/agileboot/domain/qywx/user/dto/QyUserDTO.java

@@ -109,6 +109,9 @@ public class QyUserDTO {
     @ExcelColumn(name = "已使用用户余额")
     private BigDecimal useBalance;
 
+    @ExcelColumn(name = "用户余额额度")
+    private BigDecimal balanceLimit;
+
     @ExcelColumn(name = "系统角色ID")
     private Long sysRoleId;
 

agileboot-domain/src/main/java/com/agileboot/domain/qywx/user/dto/QyUserStatsDTO.java

@@ -9,9 +9,12 @@ import java.math.BigDecimal;
 @Setter
 public class QyUserStatsDTO {
 
-    // 用户余额
+    // 用户剩余余额
     private BigDecimal balance;
 
     // 已使用余额
     private BigDecimal useBalance;
+
+    // 余额额度
+    private BigDecimal balanceLimit;
 }

sql/20250520_goods.sql

@@ -8,4 +8,8 @@ AFTER `balance`;
 
 ALTER TABLE `qy_user` 
 ADD COLUMN `use_balance` decimal(15,2) NOT NULL DEFAULT '0.00' COMMENT '已使用用户余额'
-AFTER `balance`;
+AFTER `balance`;
+
+ALTER TABLE `qy_user` 
+ADD COLUMN `balance_limit` DECIMAL(15,2) NOT NULL DEFAULT '0.00' COMMENT '余额额度' 
+AFTER `use_balance`;