细节修改，设置默认用户，角色，权限不可删除修改

README.md

@@ -7,7 +7,10 @@ eladmin 前端源码
 - github: [https://github.com/elunez/eladmin](https://github.com/elunez/eladmin)
 
 #### 初始模板
-前端模板基于：[https://github.com/PanJiaChen/vue-admin-template](https://github.com/PanJiaChen/vue-admin-template)
+基于PanJiaChen的：[https://github.com/PanJiaChen/vue-admin-template](https://github.com/PanJiaChen/vue-admin-template)
+
+#### 前端参考文档
+[https://panjiachen.github.io/vue-element-admin-site/zh/guide/](https://panjiachen.github.io/vue-element-admin-site/zh/guide/)
 
 ## Build Setup
 ``` bash

src/views/monitor/redis/index.vue

@@ -85,6 +85,10 @@ export default {
           type: 'success',
           duration: 2500
         })
+      }).catch(err => {
+        this.delLoading = false
+        row.delPopover = false
+        console.log(err.response.data.message)
       })
     },
     time(time) {

src/views/system/menu/index.vue

@@ -99,6 +99,10 @@ export default {
           type: 'success',
           duration: 2500
         })
+      }).catch(err => {
+        this.delLoading = false
+        row.delPopover = false
+        console.log(err.response.data.message)
       })
     },
     time(time) {

src/views/system/permission/index.vue

@@ -21,7 +21,7 @@
               <el-button size="mini" type="text" @click="scope.row.delPopover = false">取消</el-button>
               <el-button :loading="delLoading" type="primary" size="mini" @click="subDelete(scope.$index, scope.row)">确定</el-button>
             </div>
-            <el-button slot="reference" type="danger" size="mini" @click="scope.row.delPopover = true">删除</el-button>
+            <el-button slot="reference" :disabled="scope.row.id === 1" type="danger" size="mini" @click="scope.row.delPopover = true">删除</el-button>
           </el-popover>
         </template>
       </el-table-column>
@@ -84,6 +84,10 @@ export default {
           type: 'success',
           duration: 2500
         })
+      }).catch(err => {
+        this.delLoading = false
+        row.delPopover = false
+        console.log(err.response.data.message)
       })
     },
     time(time) {

src/views/system/permission/module/edit.vue

 <template>
   <div>
-    <el-button size="mini" type="success" @click="to">编辑</el-button>
+    <el-button :disabled="data.id === 1" size="mini" type="success" @click="to">编辑</el-button>
     <el-dialog :visible.sync="dialog" :title="title" style="text-align: left" width="500px">
       <el-form ref="form" :model="form" :rules="rules" size="small" label-width="80px">
         <el-form-item label="名称" prop="name">

src/views/system/role/index.vue

@@ -23,7 +23,7 @@
               <el-button size="mini" type="text" @click="scope.row.delPopover = false">取消</el-button>
               <el-button :loading="delLoading" type="primary" size="mini" @click="subDelete(scope.$index, scope.row)">确定</el-button>
             </div>
-            <el-button slot="reference" type="danger" size="mini" @click="scope.row.delPopover = true">删除</el-button>
+            <el-button slot="reference" :disabled="scope.row.id === 1" type="danger" size="mini" @click="scope.row.delPopover = true">删除</el-button>
           </el-popover>
         </template>
       </el-table-column>
@@ -82,6 +82,10 @@ export default {
           type: 'success',
           duration: 2500
         })
+      }).catch(err => {
+        this.delLoading = false
+        row.delPopover = false
+        console.log(err.response.data.message)
       })
     },
     time(time) {

src/views/system/role/module/edit.vue

 <template>
   <div>
-    <el-button size="mini" type="success" @click="to">编辑</el-button>
+    <el-button :disabled="data.id === 1" size="mini" type="success" @click="to">编辑</el-button>
     <el-dialog :visible.sync="dialog" :title="title" style="text-align: left" width="500px">
       <el-form ref="form" :model="form" :rules="rules" size="small" label-width="66px">
         <el-form ref="form" :model="form" :rules="rules" size="small" label-width="66px">

src/views/system/user/index.vue

@@ -33,7 +33,7 @@
               <el-button size="mini" type="text" @click="scope.row.delPopover = false">取消</el-button>
               <el-button :loading="delLoading" type="primary" size="mini" @click="subDelete(scope.$index, scope.row)">确定</el-button>
             </div>
-            <el-button slot="reference" type="danger" size="mini" @click="scope.row.delPopover = true">删除</el-button>
+            <el-button slot="reference" :disabled="scope.row.id === 1" type="danger" size="mini" @click="scope.row.delPopover = true">删除</el-button>
           </el-popover>
         </template>
       </el-table-column>
@@ -95,6 +95,10 @@ export default {
           type: 'success',
           duration: 2500
         })
+      }).catch(err => {
+        this.delLoading = false
+        row.delPopover = false
+        console.log(err.response.data.message)
       })
     },
     time(time) {

src/views/system/user/module/edit.vue

 <template>
   <div>
-    <el-button size="mini" type="success" @click="to">编辑</el-button>
+    <el-button :disabled="data.id === 1" size="mini" type="success" @click="to">编辑</el-button>
     <el-dialog :visible.sync="dialog" :close-on-click-modal="false" :title="title" style="text-align: left" width="500px">
       <el-form ref="form" :model="form" :rules="rules" size="small" label-width="66px">
         <el-form-item label="用户名" prop="username">