diff --git a/public/home/home.js b/public/home/home.js
index 8f7d6a626..78b9d517c 100644
--- a/public/home/home.js
+++ b/public/home/home.js
@@ -94,10 +94,12 @@ socket.onmessage = function (e) {
             var currentTime = new Date().getTime();
             for(var i = 0; i < messageQueue.length; i++){
                 var record = messageQueue[i];
-
-                var recordPrefix = getMsg(record);
                 var actionName = getAction(record.OpType,isZh);
-
+                if(record.ActUser == null){
+                    console.log("receive action type=" + record.OpType + " name=" + actionName + " but user is null.");
+                    continue;
+                }
+                var recordPrefix = getMsg(record);
                 if(record.OpType == "6" || record.OpType == "10" || record.OpType == "12" || record.OpType == "13"){
                     html += recordPrefix + actionName;
                     html += " <a href=\"" + getIssueLink(record) + "\" rel=\"nofollow\">" + getIssueText(record) + "</a>"
@@ -170,9 +172,15 @@ function getTaskLink(record){
 function getMsg(record){
     var html ="";
     html += "<div class=\"swiper-slide item\">";
-    html += "  <img class=\"ui avatar image\" src=\"/user/avatar/" + record.ActUser.Name + "/-1\" alt=\"\">"
+    var name = "";
+    if(record.ActUser != null){
+        name = record.ActUser.Name;
+    }else{
+        console.log("act user is null.");
+    }
+    html += "  <img class=\"ui avatar image\" src=\"/user/avatar/" + name + "/-1\" alt=\"\">"
     html += " <div class=\"middle aligned content nowrap\">"
-    html += " <a href=\"/" + record.ActUser.Name + "\" title=\"\">" + record.ActUser.Name + "</a>"
+    html += " <a href=\"/" + name + "\" title=\"\">" + name + "</a>"
     return html;
 }
 
diff --git a/routers/routes/routes.go b/routers/routes/routes.go
index 9dc69828c..7fa06fa3b 100755
--- a/routers/routes/routes.go
+++ b/routers/routes/routes.go
@@ -993,7 +993,7 @@ func RegisterRoutes(m *macaron.Macaron) {
 				m.Get("", reqRepoCloudBrainReader, repo.CloudBrainShow)
 			})
 			m.Group("/:jobid", func() {
-				m.Get("/debug", reqWechatBind, cloudbrain.AdminOrJobCreaterRight, repo.CloudBrainDebug)
+				m.Get("/debug", cloudbrain.AdminOrJobCreaterRight, repo.CloudBrainDebug)
 				m.Post("/commit_image", cloudbrain.AdminOrJobCreaterRight, bindIgnErr(auth.CommitImageCloudBrainForm{}), repo.CloudBrainCommitImage)
 				m.Post("/stop", cloudbrain.AdminOrOwnerOrJobCreaterRight, repo.CloudBrainStop)
 				m.Post("/del", cloudbrain.AdminOrOwnerOrJobCreaterRight, repo.CloudBrainDel)
diff --git a/services/socketwrap/clientManager.go b/services/socketwrap/clientManager.go
index 3ba35f8ff..98b0e0aa9 100644
--- a/services/socketwrap/clientManager.go
+++ b/services/socketwrap/clientManager.go
@@ -10,7 +10,7 @@ import (
 	"github.com/elliotchance/orderedmap"
 )
 
-var opTypes = []int{1, 2, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 17, 22, 23, 24, 25, 26, 27, 28, 29, 30}
+var opTypes = []int{1, 2, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 17, 22, 23, 25, 26, 27, 28, 29, 30}
 
 type ClientsManager struct {
 	Clients    *orderedmap.OrderedMap