试试看

zb.js

@@ -49,7 +49,7 @@ const _handleSocketOpen = function(opened_callback) {
   console.log("open");
   for (const symbol of observerSymbol) {
     // const req = {event: 'addChannel', channel: symbol + '_depth'};
-    const req = {event: 'addChannel', channel: 'dish_depth_001_' + symbol + "default", "isZip": false};
+    const req = {event: 'addChannel', channel: 'dish_depth_001_' + symbol + "default", "binary": false};
     console.log(JSON.stringify(req));
     this.send(JSON.stringify(req));
   }