优化了登录

public/js/presetting.js

@@ -25,7 +25,7 @@ class Presetting {
   }
 
   login(share, callback) {
-    let userId = $('#userId').val();
+    let userId = window.mid;
     if (share) {
       userId = 'share_' + userId;
     }
@@ -33,7 +33,7 @@ class Presetting {
     
     let sdkAppId;
     let userSig;
-    let roomId = $('#roomId').val();
+    let roomId = window.roomid;
     genTestUserSig(userId).then((res)=>{
       sdkAppId = res.id;
       userSig = res.data