diff --git a/gringotts-frontend/components/constants.js b/gringotts-frontend/components/constants.js
index 26a07a2..cafda85 100644
--- a/gringotts-frontend/components/constants.js
+++ b/gringotts-frontend/components/constants.js
@@ -210,3 +210,39 @@ export const formInputClearable = {
     clearable: true,
     clearValueOnEmpty: true,
 }
+
+export function formInputFileStatic(field) {
+    return {
+        visibleOn: '${detail}',
+        type: 'input-table',
+        label: '相关材料',
+        name: field,
+        required: true,
+        resizable: false,
+        columns: [
+            {
+                name: 'filename',
+                label: '文件名',
+            },
+            {
+                type: 'operation',
+                label: '操作',
+                width: 140,
+                buttons: [
+                    {
+                        type: 'action',
+                        label: '预览',
+                        level: 'link',
+                        icon: 'fas fa-eye'
+                    },
+                    {
+                        type: 'action',
+                        label: '下载',
+                        level: 'link',
+                        icon: 'fa fa-download'
+                    }
+                ]
+            }
+        ]
+    }
+}
diff --git a/gringotts-frontend/components/permission/dialog-permission.js b/gringotts-frontend/components/permission/dialog-permission.js
index 82a5b41..5ff14ae 100644
--- a/gringotts-frontend/components/permission/dialog-permission.js
+++ b/gringotts-frontend/components/permission/dialog-permission.js
@@ -1,27 +1,15 @@
 import './dialog-permission.css'
-import {apiGet, apiPost, horizontalFormOptions, inputFileFormItemCommonOptions, size100MB} from "../constants.js";
+import {
+    apiGet,
+    apiPost,
+    formInputClearable,
+    formInputFileStatic,
+    horizontalFormOptions,
+    inputFileFormItemCommonOptions,
+    size100MB
+} from "../constants.js";
 import {resourceList} from "../../pages/index/tab-data.js";
 
-function inputFileFormItemUpdateFieldOptions(target) {
-    let value = {}
-    value[target] = '${event.data.value}'
-    return {
-        onEvent: {
-            success: {
-                actions: [
-                    // {
-                    //     actionType: 'setValue',
-                    //     componentId: 'permission_form',
-                    //     args: {
-                    //         value: value
-                    //     }
-                    // }
-                ]
-            }
-        }
-    }
-}
-
 function detailForm() {
     return {
         id: 'permission_form',
@@ -41,7 +29,7 @@ function detailForm() {
                 label: '数据资源',
                 required: true,
                 multiple: false,
-                size: 'lg',
+                size: 'md',
                 valueField: 'id',
                 labelField: 'name',
                 source: apiGet('${base}/data_resource/list'),
@@ -53,8 +41,11 @@ function detailForm() {
                 type: 'textarea',
                 label: '确权说明',
                 name: 'description',
+                ...formInputClearable,
             },
+            formInputFileStatic('evidenceIds'),
             {
+                visibleOn: '${!detail}',
                 type: 'input-file',
                 label: '相关材料',
                 name: 'evidenceIds',