fix 余额支付失败返还余额

mec-biz/src/main/java/com/ym/mec/biz/service/impl/MusicGroupServiceImpl.java

@@ -323,7 +323,7 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
             if(userCashAccount == null){
                 throw new BizException("用户账户找不到");
             }
-            if(userCashAccount.getBalance().subtract(amount).doubleValue() > 0){
+            if(userCashAccount.getBalance().subtract(amount).doubleValue() >= 0){
                 // 更新订单信息
                 studentPaymentOrder.setActualAmount(new BigDecimal(0));
                 studentPaymentOrder.setBalancePaymentAmount(amount);
@@ -512,7 +512,7 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
         		studentPaymentOrder.setBalancePaymentAmount(amount);
         		studentPaymentOrder.setOrganId(musicGroup.getOrganId());
                 studentPaymentOrder.setUpdateTime(date);
-        		sysUserCashAccountService.updateBalance(userId, amount.negate(),PlatformCashAccountDetailTypeEnum.PAY_FEE,"乐团续费");
+        		sysUserCashAccountService.updateBalance(userId, amount.negate(),PlatformCashAccountDetailTypeEnum.PAY_FEE,"乐团报名");
                 amount = BigDecimal.ZERO;
         	}else{
 				if (userCashAccount.getBalance().doubleValue() > 0) {
@@ -710,7 +710,7 @@ public class MusicGroupServiceImpl extends BaseServiceImpl<String, MusicGroup> i
         		studentPaymentOrder.setBalancePaymentAmount(amount);
         		studentPaymentOrder.setOrganId(musicGroup.getOrganId());
                 studentPaymentOrder.setUpdateTime(date);
-        		sysUserCashAccountService.updateBalance(userId, amount.negate(),PlatformCashAccountDetailTypeEnum.PAY_FEE,"乐团续费");
+        		sysUserCashAccountService.updateBalance(userId, amount.negate(),PlatformCashAccountDetailTypeEnum.PAY_FEE,"乐团报名");
         		amount = BigDecimal.ZERO;
         	}else{
 				if (userCashAccount.getBalance().doubleValue() > 0) {

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentRegistrationServiceImpl.java

@@ -883,6 +883,10 @@ public class StudentRegistrationServiceImpl extends BaseServiceImpl<Long, Studen
                     throw new BizException("减去缴费人数失败");
                 }
             }
+            if(studentPaymentOrder.getBalancePaymentAmount() != null && studentPaymentOrder.getBalancePaymentAmount().compareTo(BigDecimal.ZERO) >0 ){
+                sysUserCashAccountService.updateBalance(studentPaymentOrder.getUserId(), studentPaymentOrder.getBalancePaymentAmount(),PlatformCashAccountDetailTypeEnum.REFUNDS,"支付失败退费");
+            }
+
             //发送缴费成功通知（短信 + push）
             String studentApplyUrl = sysConfigDao.findConfigValue(SysConfigService.STUDENT_APPLY_URL) + studentRegistration.getMusicGroupId();