分享修复

app/controllers/mobile/forumShare.js

@@ -62,15 +62,18 @@ function getWX(res, title, desc, link, imgUrl, mid,ent_code, id,type,forumThread
             }else{
                 title = title?title.replace(/{板块名称}/g, forumInfo.name):'';
                 desc = desc?desc.replace(/{板块名称}/g, forumInfo.name):'';
-                write(res, title, desc, link, imgUrl, mid,ent_code);
             }
         });  
     } else if(type === "Thread"){
-
         title = title?title.replace(/{文章标题}|{话题名称}|{照片墙标题}/g, forumThread.title):'';
         desc = desc?desc.replace(/{文章标题}|{话题名称}|{照片墙标题}/g, forumThread.title):'';
-        write(res, title, desc.substr(0,30), link, imgUrl, mid,ent_code);
     } 
+    if(desc && desc.length > 30){
+        desc = desc.substr(0,30);
+    }else if(!desc){
+        desc = '';
+    }
+    write(res, title, desc, link, imgUrl, mid,ent_code);
 }
 
 //微信分享接口
@@ -238,7 +241,7 @@ function getWXV2(res, title, desc, link, imgUrl, mid,ent_code, id,type,forumThre
     //share_type:是否使用默认设置:1使用默认分享设置  2.使用自己的分享设置
     link = config.service + link + "&mid=" + mid;
   
-    if (type==="Info") {
+    if(type==="Info") {
         forumInfoService.getInfoById(id, function(err, forumInfo) {
             if (err || forumInfo < 1) {
                 console.error("板块不存在或者发生未知错误");
@@ -250,16 +253,21 @@ function getWXV2(res, title, desc, link, imgUrl, mid,ent_code, id,type,forumThre
                 });
             }else{
                 title = title?title.replace(/{板块名称}/g, forumInfo.name):'';
-                desc = desc?desc.replace(/{板块名称}/g, forumInfo.name):'';
+                desc = desc?desc.replace(/{板块名称}/g, forumInfo.name).substr(0,30):'';
             }
         });  
-    } else if(type === "Thread"){
+    }else if(type === "Thread"){
         title = title?title.replace(/{文章标题}|{话题名称}|{照片墙标题}/g, forumThread.title):'';
         desc = desc?desc.replace(/{文章标题}|{话题名称}|{照片墙标题}/g, forumThread.title):'';
     } 
+    if(desc && desc.length > 30){
+        desc = desc.substr(0,30);
+    }else if(!desc){
+        desc = '';
+    }
     res.json({
         title:title,
-        desc:desc.substr(0,30),
+        desc:desc,
         link:link,
         imgUrl:imgUrl,
         ent_code:ent_code