diff --git a/src/common/dbConnect.js b/src/common/dbConnect.js
index 3d2e713..3ae6e29 100644
--- a/src/common/dbConnect.js
+++ b/src/common/dbConnect.js
@@ -25,7 +25,8 @@ module.exports = inject(async function connect2db(SysConfig) {
         useNewUrlParser: true,
         bufferMaxEntries: 0,
         autoReconnect: true,
-        useFindAndModify: false
+        useFindAndModify: false,
+        useUnifiedTopology: true
     });
     return db;
 });
diff --git a/src/modules/fund/fund.model.js b/src/modules/fund/fund.model.js
index 2206bf0..da83ab0 100644
--- a/src/modules/fund/fund.model.js
+++ b/src/modules/fund/fund.model.js
@@ -95,15 +95,15 @@ FundModel.prototype.addFund = async function (txlist = [], option) {
     const actionPromiseList = [];
     const newFundList = txlist.map(txObj => {
         const depositAmount = +txObj.amount * USDT2VIC_RATE;
-        txObj.amount = depositAmount; // 把区块链的数值乘以比率 ！！！！
         newSum += depositAmount;
         const action = createAction(0, {
             userId: this.userId,
-            amount: depositAmount,
+            amount: +txObj.amount,  // 充值记录的数值仍然是区块链的数值
             tokenType: 'vic', // 目前设定只能挖出矿晶vic
             remain: this.asset
         });
         actionPromiseList.push(action.save());
+        txObj.amount = depositAmount; // 之后返回fundList里的数值需要把区块链的数值乘以比率 ！！！！
         return createNewFund(txObj);
     });
     // 1.注入资金