diff --git a/app/Http/Controllers/IndexController.php b/app/Http/Controllers/IndexController.php
index 72538b41f..0a17dbde2 100755
--- a/app/Http/Controllers/IndexController.php
+++ b/app/Http/Controllers/IndexController.php
@@ -127,7 +127,7 @@ class IndexController extends InvokeController
 
     /**
      * 头像
-     * @return \Psr\Http\Message\StreamInterface
+     * @return \Illuminate\Contracts\Foundation\Application|\Illuminate\Contracts\Routing\ResponseFactory|\Illuminate\Http\Response
      */
     public function avatar()
     {
@@ -148,7 +148,7 @@ class IndexController extends InvokeController
         }
         //
         $avatar = new InitialAvatar();
-        return $avatar->name($name)
+        $content = $avatar->name($name)
             ->size($size)
             ->color($color)
             ->background($background)
@@ -156,6 +156,12 @@ class IndexController extends InvokeController
             ->autoFont()
             ->generate()
             ->stream('png', 100);
+        //
+        return response($content)
+            ->header('Pragma', 'public')
+            ->header('Cache-Control', 'max-age=1814400')
+            ->header('Content-type', 'image/png')
+            ->header('Expires', gmdate('D, d M Y H:i:s \G\M\T', time() + 1814400));
     }
 
     /**
diff --git a/docker/nginx/default.conf b/docker/nginx/default.conf
index 38c50ecd4..e25bf1973 100644
--- a/docker/nginx/default.conf
+++ b/docker/nginx/default.conf
@@ -60,11 +60,6 @@ server {
         proxy_pass http://service;
     }
 
-    location =/avatar {
-        expires 30d;
-        proxy_pass http://service;
-    }
-
     location @laravels {
         proxy_http_version 1.1;
         proxy_set_header Connection "";
diff --git a/resources/assets/js/store/actions.js b/resources/assets/js/store/actions.js
index e5296f82f..4908cc012 100644
--- a/resources/assets/js/store/actions.js
+++ b/resources/assets/js/store/actions.js
@@ -48,7 +48,6 @@ export default {
                 const {ret, data, msg} = result;
                 if (ret === -1 && params.checkRole !== false) {
                     //身份丢失
-                    state.userId = 0;
                     $A.modalError({
                         content: msg,
                         onOk: () => {