微信登录优化

@@ -117,8 +117,29 @@ const common = {
                 return next();
                 return next();
             });
             });
         }
         }
-    }
+    },
+    isLoginUser: (req, res, next) => {
+        // 微信里边已经登录的时候，不再跳转登录
+        if (req.user.uid) {
+            AuthHelper.profile(req.user.uid).then(function(result) {
+                if (result.code !== 200) {
+                    return next();
+                }
+                let refer = req.query.refer || decodeURI(req.cookies.refer) || config.siteUrl;
 
 
+                if (/sign|login/.test(refer)) {
+                    refer = `${config.siteUrl}/home`;
+                }
+
+                refer = utils.refererLimit(refer);
+                return res.redirect(refer);
+            }).catch(() => {
+                return next();
+            });
+        } else {
+            return next();
+        }
+    }
 };
 };
 
 
 
 
@@ -280,19 +301,6 @@ const local = {
 
 
 const wechat = {
 const wechat = {
     login: (req, res, next) => {
     login: (req, res, next) => {
-        // 微信里边已经登录的时候，不再跳转登录
-        // 与 5.6 的 session 有冲突
-        // if (req.user.uid) {
-        //     let refer = req.query.refer || decodeURI(req.cookies.refer) || config.siteUrl;
-
-        //     if (/sign|login/.test(refer)) {
-        //         refer = `${config.siteUrl}/home`;
-        //     }
-
-        //     refer = utils.refererLimit(refer);
-        //     return res.redirect(refer);
-        // }
-
         // 设置为原链接标识originalUrl
         // 设置为原链接标识originalUrl
         req.session.originalUrl = 'true';
         req.session.originalUrl = 'true';
         req.session.authState = uuid.v4();
         req.session.authState = uuid.v4();

@@ -75,7 +75,7 @@ router.post('/passport/sms_login/password.json', smsLogin.password);
 router.get('/passport/login/user', login.user);
 router.get('/passport/login/user', login.user);
 
 
 // 微信登录
 // 微信登录
-router.get('/passport/login/wechat', login.common.beforeLogin, login.wechat.login);
+router.get('/passport/login/wechat', login.common.beforeLogin, login.common.isLoginUser, login.wechat.login);
 router.get('/passport/login/wechat/callback', login.wechat.callback);
 router.get('/passport/login/wechat/callback', login.wechat.callback);
 
 
 // sina登录
 // sina登录