添加订阅交易对的时间间隔

api_kucoin.js

@@ -126,8 +126,11 @@ class biboxApi {
             wss.send(JSON.stringify({id, type: 'ping'}))
           }
         }, 40000);
-        for (const symbol of symbols) {
-          this._subscribeSymbol(wss, id, symbol, depth)
+        for (let i=0;i<symbols.length;i++) {
+          const symbol = symbols[i];
+          setTimeout(()=>{
+            this._subscribeSymbol(wss, id, symbol, depth)
+          },i*10);
         }
       } else if (response.topic && response.topic.startsWith('/trade')) {
         const timeStamp = response.data.time;