【新增】后台余额变动增加说明录入。

CoreCms.Net.Services/User/CoreCmsUserServices.cs

@@ -85,8 +85,9 @@ namespace CoreCms.Net.Services
         /// </summary>
         /// <param name="id"></param>
         /// <param name="money"></param>
+        /// <param name="memo"></param>
         /// <returns></returns>
-        public async Task<AdminUiCallBack> UpdateBalance(int id, decimal money)
+        public async Task<AdminUiCallBack> UpdateBalance(int id, decimal money, string memo)
         {
             var jm = new AdminUiCallBack();
 
@@ -105,7 +106,7 @@ namespace CoreCms.Net.Services
                 balance.userId = model.id;
                 balance.balance = newMoney;
                 balance.createTime = DateTime.Now;
-                balance.memo = UserHelper.GetMemo(balance.type, money);
+                balance.memo = !string.IsNullOrEmpty(memo) ? memo : UserHelper.GetMemo(balance.type, money);
                 balance.money = money;
                 balance.sourceId = GlobalEnumVars.UserBalanceSourceTypes.Admin.ToString();