优化查询版块的逻辑

app/controllers/mobile/forumInfo.js

@@ -68,18 +68,13 @@ router.get('/info/:fid/get', function(req, res, next) {
     if (fid) {
         var source = req.session.mobileForumUser.source;
         httpService.createLog(req, source, fid, 2);
-        async.waterfall([
+        forumInfoService.updateInfoPvCount(fid, function(err, result) {
+            if (err) {
+                console.error(err);
+            } 
+        });
+        async.parallel([
             function(callback) {
-                //更新浏览数
-                forumInfoService.updateInfoPvCount(fid, function(err, result) {
-                    if (err) {
-                        callback(err, null);
-                    } else {
-                        callback(null, null);
-                    }
-                });
-            },
-            function(data, callback) {
                 forumInfoService.getInfoById(fid, function(err, info) {
                     if (err) {
                         callback(err, null);
@@ -93,20 +88,20 @@ router.get('/info/:fid/get', function(req, res, next) {
                     info: fid
                 }, function(err, threadCount) {
                     if (err) {
-                        callback(err, null, null);
+                        callback(err, null);
                     } else {
-                        callback(null, info, threadCount);
+                        callback(null, threadCount);
                     }
                 });
             }
-        ], function(err, info, threadCount) {
+        ], function(err, results) {
             if (err) {
                 console.error(err);
                 res.json(returnCode.BUSY);
             } else {
                 var rs = {};
-                rs.data = info;
-                rs.data.threadCount = threadCount;
+                rs.data = results[0];
+                rs.data.threadCount = results[1];
                 res.json(_.assign(rs, returnCode.SUCCESS));
             }
         });