diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index d6d17e3..1e8045a 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,11 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="80da5b45-7eca-459a-bbe3-5443bc141768" name="Default" comment="">
-      <change beforePath="$PROJECT_DIR$/apps/custom.py" afterPath="$PROJECT_DIR$/apps/custom.py" />
-      <change beforePath="$PROJECT_DIR$/apps/system/urls.py" afterPath="$PROJECT_DIR$/apps/system/urls.py" />
       <change beforePath="$PROJECT_DIR$/apps/system/views_role.py" afterPath="$PROJECT_DIR$/apps/system/views_role.py" />
-      <change beforePath="$PROJECT_DIR$/db.sqlite3" afterPath="$PROJECT_DIR$/db.sqlite3" />
-      <change beforePath="$PROJECT_DIR$/templates/system/role.html" afterPath="$PROJECT_DIR$/templates/system/role.html" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="TRACKING_ENABLED" value="true" />
@@ -32,11 +28,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="role_role2user.html" pinned="false" current-in-tab="true">
+      <file leaf-file-name="role_role2user.html" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/templates/system/role_role2user.html">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="563">
-              <caret line="98" column="20" lean-forward="true" selection-start-line="98" selection-start-column="20" selection-end-line="98" selection-end-column="20" />
+              <caret line="98" column="20" lean-forward="false" selection-start-line="98" selection-start-column="20" selection-end-line="98" selection-end-column="20" />
               <folding />
             </state>
           </provider>
@@ -45,8 +41,8 @@
       <file leaf-file-name="custom.py" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/apps/custom.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="952">
-              <caret line="56" column="53" lean-forward="true" selection-start-line="56" selection-start-column="53" selection-end-line="56" selection-end-column="53" />
+            <state relative-caret-position="221">
+              <caret line="13" column="28" lean-forward="true" selection-start-line="13" selection-start-column="28" selection-end-line="13" selection-end-column="28" />
               <folding>
                 <element signature="e#73#84#0" expanded="true" />
               </folding>
@@ -54,11 +50,21 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="views_role.py" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/apps/system/views_role.py">
+      <file leaf-file-name="models.py" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/apps/system/models.py">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="527">
-              <caret line="70" column="32" lean-forward="true" selection-start-line="70" selection-start-column="32" selection-end-line="70" selection-end-column="32" />
+              <caret line="32" column="84" lean-forward="true" selection-start-line="32" selection-start-column="84" selection-end-line="32" selection-end-column="84" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="views_role.py" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/apps/system/views_role.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="597">
+              <caret line="78" column="77" lean-forward="true" selection-start-line="78" selection-start-column="77" selection-end-line="78" selection-end-column="77" />
               <folding>
                 <element signature="e#78#89#0" expanded="true" />
               </folding>
@@ -70,7 +76,7 @@
         <entry file="file://$PROJECT_DIR$/templates/system/role.html">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="502">
-              <caret line="144" column="5" lean-forward="true" selection-start-line="144" selection-start-column="5" selection-end-line="144" selection-end-column="5" />
+              <caret line="144" column="5" lean-forward="false" selection-start-line="144" selection-start-column="5" selection-end-line="144" selection-end-column="5" />
               <folding />
             </state>
           </provider>
@@ -132,8 +138,8 @@
         <option value="$PROJECT_DIR$/apps/custom.py" />
         <option value="$PROJECT_DIR$/apps/system/urls.py" />
         <option value="$PROJECT_DIR$/templates/system/role.html" />
-        <option value="$PROJECT_DIR$/apps/system/views_role.py" />
         <option value="$PROJECT_DIR$/templates/system/role_role2user.html" />
+        <option value="$PROJECT_DIR$/apps/system/views_role.py" />
       </list>
     </option>
   </component>
@@ -143,7 +149,7 @@
     <detection-done>true</detection-done>
     <sorting>DEFINITION_ORDER</sorting>
   </component>
-  <component name="ProjectFrameBounds" extendedState="7">
+  <component name="ProjectFrameBounds" extendedState="6">
     <option name="x" value="-8" />
     <option name="y" value="-8" />
     <option name="width" value="1936" />
@@ -194,6 +200,12 @@
               <item name="sandboxMP" type="462c0819:PsiDirectoryNode" />
               <item name="apps" type="462c0819:PsiDirectoryNode" />
             </path>
+            <path>
+              <item name="sandboxMP" type="b2602c69:ProjectViewProjectNode" />
+              <item name="sandboxMP" type="462c0819:PsiDirectoryNode" />
+              <item name="apps" type="462c0819:PsiDirectoryNode" />
+              <item name="system" type="462c0819:PsiDirectoryNode" />
+            </path>
             <path>
               <item name="sandboxMP" type="b2602c69:ProjectViewProjectNode" />
               <item name="sandboxMP" type="462c0819:PsiDirectoryNode" />
@@ -302,7 +314,7 @@
     </todo-panel>
   </component>
   <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1056" extended-state="7" />
+    <frame x="-8" y="-8" width="1936" height="1056" extended-state="6" />
     <editor active="true" />
     <layout>
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3297062" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
@@ -602,16 +614,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/apps/system/models.py">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="528">
-          <caret line="72" column="24" lean-forward="true" selection-start-line="72" selection-start-column="24" selection-end-line="72" selection-end-column="24" />
-          <folding>
-            <element signature="e#0#28#0" expanded="false" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$USER_HOME$/Envs/sandboxMP/Lib/site-packages/django/views/generic/base.py">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="197">
@@ -702,7 +704,7 @@
         <state relative-caret-position="391">
           <caret line="23" column="0" lean-forward="true" selection-start-line="23" selection-start-column="0" selection-end-line="23" selection-end-column="0" />
           <folding>
-            <element signature="e#0#41#0" expanded="true" />
+            <element signature="e#0#41#0" expanded="false" />
           </folding>
         </state>
       </provider>
@@ -717,26 +719,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/apps/system/views_role.py">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="527">
-          <caret line="70" column="32" lean-forward="true" selection-start-line="70" selection-start-column="32" selection-end-line="70" selection-end-column="32" />
-          <folding>
-            <element signature="e#78#89#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/apps/custom.py">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="952">
-          <caret line="56" column="53" lean-forward="true" selection-start-line="56" selection-start-column="53" selection-end-line="56" selection-end-column="53" />
-          <folding>
-            <element signature="e#73#84#0" expanded="true" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/templates/system/menu_update.html">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="223">
@@ -748,19 +730,47 @@
     <entry file="file://$PROJECT_DIR$/templates/system/role.html">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="502">
-          <caret line="144" column="5" lean-forward="true" selection-start-line="144" selection-start-column="5" selection-end-line="144" selection-end-column="5" />
+          <caret line="144" column="5" lean-forward="false" selection-start-line="144" selection-start-column="5" selection-end-line="144" selection-end-column="5" />
           <folding />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/apps/system/models.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="527">
+          <caret line="32" column="84" lean-forward="true" selection-start-line="32" selection-start-column="84" selection-end-line="32" selection-end-column="84" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/apps/custom.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="221">
+          <caret line="13" column="28" lean-forward="true" selection-start-line="13" selection-start-column="28" selection-end-line="13" selection-end-column="28" />
+          <folding>
+            <element signature="e#73#84#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/templates/system/role_role2user.html">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="563">
-          <caret line="98" column="20" lean-forward="true" selection-start-line="98" selection-start-column="20" selection-end-line="98" selection-end-column="20" />
+          <caret line="98" column="20" lean-forward="false" selection-start-line="98" selection-start-column="20" selection-end-line="98" selection-end-column="20" />
           <folding />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/apps/system/views_role.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="597">
+          <caret line="78" column="77" lean-forward="true" selection-start-line="78" selection-start-column="77" selection-end-line="78" selection-end-column="77" />
+          <folding>
+            <element signature="e#78#89#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
   </component>
   <component name="masterDetails">
     <states>
diff --git a/apps/system/views_role.py b/apps/system/views_role.py
index b10f814..3e43c34 100644
--- a/apps/system/views_role.py
+++ b/apps/system/views_role.py
@@ -5,13 +5,17 @@
 import json
 
 from django.views.generic.base import View
-from django.shortcuts import HttpResponse
+from django.shortcuts import HttpResponse, get_object_or_404
 from django.views.generic import TemplateView
+from django.contrib.auth import get_user_model
+from django.shortcuts import render
 
 from .mixin import LoginRequiredMixin
 from .models import Role
 from custom import SandboxCreateView, SandboxUpdateView
 
+User = get_user_model()
+
 
 class RoleView(LoginRequiredMixin, TemplateView):
     template_name = 'system/role.html'
@@ -47,12 +51,6 @@ class RoleDeleteView(LoginRequiredMixin, View):
         return HttpResponse(json.dumps(ret), content_type='application/json')
 
 
-from django.shortcuts import get_object_or_404
-from django.contrib.auth import get_user_model
-from django.shortcuts import render
-
-User = get_user_model()
-
 class Role2UserView(LoginRequiredMixin, View):
     """
     角色关联用户