修改

src/functional/mvc/service/pairApply.service.ts

@@ -269,7 +269,7 @@ export async function review(id: any, currentUser: any, ip: string | undefined)
         //检查交易对中的币种是否存在于coin_type 中
         await checkPairInCoinType(pair);
         //检查交易对是否存在
-        await checkPairExist(pair, type);
+        await checkPairExistBeforeCreate(pair, type);
 
         let insertInfo = {
             symbol: pair,
@@ -508,3 +508,24 @@ async function checkPairExist(pair: string, type: number) {
     return dbPair;
 }
 
+async function checkPairExistBeforeCreate(pair: string, type: number) {
+    let dbPair: any;
+    //现货
+    if (type == 1) {
+        dbPair = await spotPairs.prototype.findOne({
+            where: { symbol: pair },
+            raw: true
+        });
+    }
+    else {//合约
+        dbPair = await contractPairs.prototype.findOne({
+            where: { symbol: pair },
+            raw: true
+        });
+    }
+    if (dbPair) {
+        throw ErrorCode.PAIR_EXIST;
+    }
+    return dbPair;
+}
+