diff --git a/src-tauri/capabilities/default.json b/src-tauri/capabilities/default.json
index 24e4ec0..b0a0dd7 100644
--- a/src-tauri/capabilities/default.json
+++ b/src-tauri/capabilities/default.json
@@ -12,6 +12,10 @@
     "core:window:allow-minimize",
     "core:window:allow-start-dragging",
     "core:window:allow-toggle-maximize",
-    "core:window:allow-internal-toggle-maximize"
+    "core:window:allow-internal-toggle-maximize",
+    "dialog:default",
+    "dialog:allow-message",
+    "dialog:allow-ask",
+    "dialog:allow-confirm"
   ]
 }
diff --git a/src-tauri/src/commands/resource_category.rs b/src-tauri/src/commands/resource_category.rs
index 7ddc2b4..528ff9a 100644
--- a/src-tauri/src/commands/resource_category.rs
+++ b/src-tauri/src/commands/resource_category.rs
@@ -1,6 +1,6 @@
 use serde::{Deserialize, Serialize};
 use tauri::{command, AppHandle};
-use crate::python_executor::{execute_python_command, PythonExecutorConfig};
+use crate::python_executor::execute_python_command;
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct CreateCategoryRequest {
@@ -94,10 +94,11 @@ pub async fn delete_resource_category(app: AppHandle, category_id: String) -> Re
 #[command]
 pub async fn search_resource_categories(app: AppHandle, keyword: String) -> Result<String, String> {
     let args = vec![
+        "-m".to_string(),
         "python_core.services.resource_category_manager".to_string(),
         "search_categories".to_string(),
         keyword,
     ];
-    
+
     execute_python_command(app, &args, None).await
 }
diff --git a/src/pages/ResourceCategoryPage.tsx b/src/pages/ResourceCategoryPage.tsx
index 83b4b4b..dd152e2 100644
--- a/src/pages/ResourceCategoryPage.tsx
+++ b/src/pages/ResourceCategoryPage.tsx
@@ -1,5 +1,5 @@
 import React, { useState, useEffect } from 'react'
-import { Plus, Edit, Trash2, Search, Save, X, Palette } from 'lucide-react'
+import { Plus, Edit, Trash2, Search, Save, X } from 'lucide-react'
 import { ResourceCategoryService, ResourceCategory } from '../services/resourceCategoryService'
 
 const ResourceCategoryPage: React.FC = () => {
@@ -49,11 +49,10 @@ const ResourceCategoryPage: React.FC = () => {
         setShowCreateForm(false)
         setFormData({ title: '', ai_prompt: '', color: '#FF6B6B' })
       } else {
-        alert('创建失败: ' + (response.msg || '未知错误'))
+        console.error('创建失败:', response.msg || '未知错误')
       }
     } catch (error) {
       console.error('Failed to create category:', error)
-      alert('创建失败: ' + (error instanceof Error ? error.message : '未知错误'))
     }
   }
 
@@ -70,11 +69,10 @@ const ResourceCategoryPage: React.FC = () => {
         setEditingCategory(null)
         setFormData({ title: '', ai_prompt: '', color: '#FF6B6B' })
       } else {
-        alert('更新失败: ' + (response.msg || '未知错误'))
+        console.error('更新失败:', response.msg || '未知错误')
       }
     } catch (error) {
       console.error('Failed to update category:', error)
-      alert('更新失败: ' + (error instanceof Error ? error.message : '未知错误'))
     }
   }
 
@@ -86,11 +84,10 @@ const ResourceCategoryPage: React.FC = () => {
       if (response.status) {
         setCategories(categories.filter(cat => cat.id !== categoryId))
       } else {
-        alert('删除失败: ' + (response.msg || '未知错误'))
+        console.error('删除失败:', response.msg || '未知错误')
       }
     } catch (error) {
       console.error('Failed to delete category:', error)
-      alert('删除失败: ' + (error instanceof Error ? error.message : '未知错误'))
     }
   }