1

app/service/forumCommentService.js

@@ -289,3 +289,15 @@ exports.getCommentParent = function(cid,callback){
 		callback(err,doc);
 	});
 };
+
+//根据ID获取评论
+exports.getPopulateCommentById=function(cid,callback){
+	ForumComment.findById({_id:cid}).populate({path:'from to', select:'uid nickName icon'}).exec(function(err,c){
+		if (err) {
+    		console.error(err);
+    		callback(null, null);
+    	} else{
+			callback(null ,c);
+    	}
+	});
+};
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