diff --git a/application/admin/controller/ApiFieldsManager.php b/application/admin/controller/ApiFieldsManager.php
index 56d9f97..784bc90 100644
--- a/application/admin/controller/ApiFieldsManager.php
+++ b/application/admin/controller/ApiFieldsManager.php
@@ -7,6 +7,7 @@
 namespace app\admin\controller;
 
 
+use app\admin\model\ApiBack;
 use app\admin\model\ApiFields;
 
 class ApiFieldsManager extends Base {
@@ -24,11 +25,11 @@ class ApiFieldsManager extends Base {
     ];
 
     public function index(){
-        if( !session('apiId') ){
-            if( $this->request->get($this->primaryKey) ){
-                session('apiId', $this->request->get($this->primaryKey));
-                session('apiName', $this->request->get('name'));
-            }else{
+        if( $this->request->get($this->primaryKey) ){
+            session('apiId', $this->request->get($this->primaryKey));
+            session('apiName', $this->request->get('name'));
+        }else{
+            if( !session('apiId') ){
                 $this->error('缺少必要参数', '');
             }
         }
@@ -115,7 +116,77 @@ class ApiFieldsManager extends Base {
     }
 
     public function back(){
-
+        if( $this->request->get($this->primaryKey) ){
+            session('apiId', $this->request->get($this->primaryKey));
+            session('apiName', $this->request->get('name'));
+        }else{
+            if( !session('apiId') ){
+                $this->error('缺少必要参数', '');
+            }
+        }
+        $data = ApiBack::all(['apiId' => session('apiId')]);
+        $table = [
+            'tempType' => 'table',
+            'header' => [
+                [
+                    'field' => 'name',
+                    'info' => '字段名称'
+                ],
+                [
+                    'field' => 'type',
+                    'info' => '字段类型'
+                ],
+                [
+                    'field' => 'info',
+                    'info' => '字段说明'
+                ]
+            ],
+            'topButton' => [
+                [
+                    'href' => 'ApiFieldsManager/backAdd',
+                    'class'=> 'btn-success',
+                    'info'=> '新增',
+                    'icon' => 'fa fa-plus',
+                    'confirm' => 0,
+                ],
+                [
+                    'href' => 'ApiFieldsManager/backDel',
+                    'class'=> 'btn-danger ajax-delete',
+                    'info'=> '删除',
+                    'icon' => 'fa fa-trash',
+                    'confirm' => 1,
+                ]
+            ],
+            'rightButton' => [
+                [
+                    'info' => '编辑',
+                    'href' => 'ApiFieldsManager/backEdit',
+                    'class'=> 'btn-primary',
+                    'param'=> [$this->primaryKey],
+                    'icon' => 'fa fa-pencil',
+                    'confirm' => 0,
+                    'show' => ''
+                ],
+                [
+                    'info' => '删除',
+                    'href' => 'ApiFieldsManager/backDel',
+                    'class'=> 'btn-danger ajax-delete',
+                    'param'=> [$this->primaryKey],
+                    'icon' => 'fa fa-trash',
+                    'confirm' => 1,
+                    'show' => ''
+                ]
+            ],
+            'typeRule' => [
+                'type' => [
+                    'module' => 'listValue',
+                    'rule' => $this->dataType
+                ],
+            ],
+            'data' => $data
+        ];
+        $table = $this->_prepareTemplate($table);
+        $this->result($table, ReturnCode::GET_TEMPLATE_SUCCESS);
     }
 
     public function add(){
@@ -207,7 +278,68 @@ class ApiFieldsManager extends Base {
     }
 
     public function backAdd(){
-
+        if( $this->request->isPost() ){
+            $apiModel = new ApiBack();
+            $result = $apiModel->allowField(true)->save($this->request->post());
+            if(false === $result){
+                $this->error($apiModel->getError());
+            }else{
+                $this->success('操作成功！', url('ApiFieldsManager/back'));
+            }
+        }else{
+            $form = [
+                'formTitle' => $this->menuInfo['name']."（".session('apiName')."）",
+                'tempType' => 'add',
+                'formAttr' => [
+                    'target' => url('ApiFieldsManager/backAdd'),
+                    'formId' => 'add-ApiFieldsManager-form',
+                    'backUrl' => url('ApiFieldsManager/back'),
+                ],
+                'formList' => [
+                    [
+                        'module' => 'hidden',
+                        'description' => '',
+                        'info' => '',
+                        'attr' => [
+                            'name' => 'apiId',
+                            'value' => session('apiId'),
+                            'placeholder' => ''
+                        ]
+                    ],
+                    [
+                        'module' => 'text',
+                        'description' => '',
+                        'info' => '字段名称：',
+                        'attr' => [
+                            'name' => 'name',
+                            'value' => '',
+                            'placeholder' => ''
+                        ]
+                    ],
+                    [
+                        'module' => 'select',
+                        'description' => '',
+                        'info' => '字段类型：',
+                        'attr' => [
+                            'name' => 'type',
+                            'value' => '',
+                            'options' => $this->dataType
+                        ]
+                    ],
+                    [
+                        'module' => 'textarea',
+                        'description' => '',
+                        'info' => '字段描述：',
+                        'attr' => [
+                            'name' => 'info',
+                            'value' => '',
+                            'placeholder' => ''
+                        ]
+                    ]
+                ]
+            ];
+            $this->result($form, ReturnCode::GET_TEMPLATE_SUCCESS);
+        }
     }
 
     public function edit(){
@@ -307,7 +439,76 @@ class ApiFieldsManager extends Base {
     }
 
     public function backEdit(){
-
+        if( $this->request->isPut() ){
+            $data = $this->request->put();
+            $apiModel = new ApiBack();
+            $apiModel->update($data);
+            $this->success('操作成功！', url('ApiFieldsManager/back'));
+        }else{
+            $detail = ApiBack::get($this->request->get($this->primaryKey))->toArray();
+            $form = [
+                'formTitle' => $this->menuInfo['name']."（".session('apiName')."）",
+                'tempType' => 'edit',
+                'formAttr' => [
+                    'target' => url('ApiFieldsManager/backEdit'),
+                    'formId' => 'edit-ApiFieldsManager-form',
+                    'backUrl' => url('ApiFieldsManager/back'),
+                ],
+                'formList' => [
+                    [
+                        'module' => 'hidden',
+                        'description' => '',
+                        'info' => '',
+                        'attr' => [
+                            'name' => $this->primaryKey,
+                            'value' => $detail[$this->primaryKey],
+                            'placeholder' => ''
+                        ]
+                    ],
+                    [
+                        'module' => 'hidden',
+                        'description' => '',
+                        'info' => '',
+                        'attr' => [
+                            'name' => 'apiId',
+                            'value' => session('apiId'),
+                            'placeholder' => ''
+                        ]
+                    ],
+                    [
+                        'module' => 'text',
+                        'description' => '',
+                        'info' => '字段名称：',
+                        'attr' => [
+                            'name' => 'name',
+                            'value' => $detail['name'],
+                            'placeholder' => ''
+                        ]
+                    ],
+                    [
+                        'module' => 'select',
+                        'description' => '',
+                        'info' => '字段类型：',
+                        'attr' => [
+                            'name' => 'type',
+                            'value' => $detail['type'],
+                            'options' => $this->dataType
+                        ]
+                    ],
+                    [
+                        'module' => 'textarea',
+                        'description' => '',
+                        'info' => '字段描述：',
+                        'attr' => [
+                            'name' => 'info',
+                            'value' => $detail['info'],
+                            'placeholder' => ''
+                        ]
+                    ]
+                ]
+            ];
+            $this->result($form, ReturnCode::GET_TEMPLATE_SUCCESS);
+        }
     }
 
     public function del(){
@@ -322,6 +523,13 @@ class ApiFieldsManager extends Base {
     }
 
     public function backDel(){
-
+        if( $this->request->isDelete() ){
+            $key = $this->request->delete($this->primaryKey);
+            $delNum = ApiBack::destroy($key);
+            if( $delNum ){
+                $this->success('操作成功！', url('ApiFieldsManager/back'));
+            }
+        }
+        $this->error('操作失败！');
     }
 }
\ No newline at end of file