优化

src/page/Meeting/index.tsx

@@ -753,7 +753,10 @@ const Meeting: React.FC = () => {
               setCurrentEffective(0)
               break;
             default:
-              setCurrentEffective(isNetwork ? 4 : 0)
+              setIsNetwork(res => {
+                setCurrentEffective(res ? 4 : 0)
+                return res
+              })
               break;
           }
         }