1、恢复学生是余额排序

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

@@ -144,12 +144,11 @@ public class SysUserCashAccountServiceImpl extends BaseServiceImpl<Integer, SysU
 		}
 
 		Date date = new Date();
+		cashAccount.setCourseBalance(balance);
 		cashAccount.setUpdateTime(date);
 
 		sysUserCashAccountDao.update(cashAccount);
 
-		sysUserCashAccountDao.update(cashAccount);
-
 		return true;
 	}