done

src/store/modules/socket.js

@@ -34,7 +34,7 @@ const socket = {
         });
         context.commit('main/updateAllSize', allSize, { root: true });
 
-        const l = list[0];
+        const l = list[0] || [];
         if (currentTabStatus == 99) {
           context.commit('main/updateCurrentDiagList', list, { root: true });
         } else {