diff --git a/src/pages/ProjectManagePage.tsx b/src/pages/ProjectManagePage.tsx
index 0f9f1e4..c68b8f8 100644
--- a/src/pages/ProjectManagePage.tsx
+++ b/src/pages/ProjectManagePage.tsx
@@ -1,5 +1,6 @@
 import React, { useState, useEffect } from 'react'
 import { Plus, Edit, Trash2, Search, Save, X, FolderOpen, Package } from 'lucide-react'
+import { open } from '@tauri-apps/plugin-dialog'
 import { ProjectService, Project } from '../services/projectService'
 
 const ProjectManagePage: React.FC = () => {
@@ -100,9 +101,13 @@ const ProjectManagePage: React.FC = () => {
 
   const selectDirectory = async () => {
     try {
-      // TODO: 使用Tauri的文件选择器
-      const directory = prompt('请输入项目目录路径:')
-      if (directory) {
+      const directory = await open({
+        directory: true,
+        multiple: false,
+        title: '选择项目目录'
+      })
+
+      if (directory && typeof directory === 'string') {
         setFormData({ ...formData, local_directory: directory })
       }
     } catch (error) {
@@ -112,9 +117,18 @@ const ProjectManagePage: React.FC = () => {
 
   const selectImage = async () => {
     try {
-      // TODO: 使用Tauri的文件选择器
-      const imagePath = prompt('请输入商品图片路径:')
-      if (imagePath) {
+      const imagePath = await open({
+        multiple: false,
+        title: '选择商品图片',
+        filters: [
+          {
+            name: '图片文件',
+            extensions: ['png', 'jpg', 'jpeg', 'gif', 'bmp', 'webp', 'svg']
+          }
+        ]
+      })
+
+      if (imagePath && typeof imagePath === 'string') {
         setFormData({ ...formData, product_image: imagePath })
       }
     } catch (error) {
@@ -319,14 +333,17 @@ const ProjectManagePage: React.FC = () => {
                     type="text"
                     value={formData.local_directory}
                     onChange={(e) => setFormData({ ...formData, local_directory: e.target.value })}
-                    placeholder="请选择或输入项目目录路径"
+                    placeholder="请选择项目目录路径"
                     className="flex-1 px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                    readOnly
                   />
                   <button
                     onClick={selectDirectory}
-                    className="px-3 py-2 bg-gray-100 text-gray-700 rounded-lg hover:bg-gray-200 transition-colors"
+                    className="px-4 py-2 bg-blue-100 text-blue-700 rounded-lg hover:bg-blue-200 transition-colors flex items-center space-x-1"
+                    title="选择目录"
                   >
                     <FolderOpen size={16} />
+                    <span className="text-sm">选择</span>
                   </button>
                 </div>
               </div>
@@ -355,16 +372,40 @@ const ProjectManagePage: React.FC = () => {
                     type="text"
                     value={formData.product_image}
                     onChange={(e) => setFormData({ ...formData, product_image: e.target.value })}
-                    placeholder="请选择或输入商品图片路径"
+                    placeholder="请选择商品图片文件"
                     className="flex-1 px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+                    readOnly
                   />
                   <button
                     onClick={selectImage}
-                    className="px-3 py-2 bg-gray-100 text-gray-700 rounded-lg hover:bg-gray-200 transition-colors"
+                    className="px-4 py-2 bg-green-100 text-green-700 rounded-lg hover:bg-green-200 transition-colors flex items-center space-x-1"
+                    title="选择图片"
                   >
                     <Package size={16} />
+                    <span className="text-sm">选择</span>
                   </button>
                 </div>
+                {/* 图片预览 */}
+                {formData.product_image && (
+                  <div className="mt-2">
+                    <p className="text-xs text-gray-500 mb-1">预览:</p>
+                    <div className="w-20 h-20 border border-gray-200 rounded-lg overflow-hidden bg-gray-50 flex items-center justify-center">
+                      <img
+                        src={`file://${formData.product_image}`}
+                        alt="商品图片预览"
+                        className="w-full h-full object-cover"
+                        onError={(e) => {
+                          const target = e.target as HTMLImageElement
+                          target.style.display = 'none'
+                          target.nextElementSibling!.classList.remove('hidden')
+                        }}
+                      />
+                      <div className="hidden text-xs text-gray-400 text-center p-2">
+                        无法预览
+                      </div>
+                    </div>
+                  </div>
+                )}
               </div>
             </div>
 
diff --git a/src/services/projectService.ts b/src/services/projectService.ts
index 222b007..7b52fac 100644
--- a/src/services/projectService.ts
+++ b/src/services/projectService.ts
@@ -37,28 +37,9 @@ export class ProjectService {
    */
   static async getAllProjects(): Promise<ApiResponse<Project[]>> {
     try {
-      console.log('Calling get_all_projects...')
-      const result = await invoke('get_all_projects')
-      console.log('Raw result from Tauri:', result)
-      
-      // 如果result是字符串，尝试解析JSON
-      if (typeof result === 'string') {
-        try {
-          const parsed = JSON.parse(result)
-          console.log('Parsed result:', parsed)
-          return parsed as ApiResponse<Project[]>
-        } catch (parseError) {
-          console.error('Failed to parse JSON response:', parseError)
-          return {
-            status: false,
-            msg: `Invalid JSON response: ${result}`
-          }
-        }
-      }
-      
-      return result as ApiResponse<Project[]>
+      const result = await invoke('get_all_projects', {  })
+      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<Project[]>
     } catch (error) {
-      console.error('Failed to get all projects:', error)
       return {
         status: false,
         msg: error instanceof Error ? error.message : 'Unknown error'
@@ -72,22 +53,8 @@ export class ProjectService {
   static async getProjectById(projectId: string): Promise<ApiResponse<Project>> {
     try {
       const result = await invoke('get_project_by_id', { projectId })
-      
-      if (typeof result === 'string') {
-        try {
-          const parsed = JSON.parse(result)
-          return parsed as ApiResponse<Project>
-        } catch (parseError) {
-          return {
-            status: false,
-            msg: `Invalid JSON response: ${result}`
-          }
-        }
-      }
-      
-      return result as ApiResponse<Project>
+      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<Project>
     } catch (error) {
-      console.error('Failed to get project by id:', error)
       return {
         status: false,
         msg: error instanceof Error ? error.message : 'Unknown error'
@@ -100,27 +67,9 @@ export class ProjectService {
    */
   static async createProject(request: CreateProjectRequest): Promise<ApiResponse<Project>> {
     try {
-      console.log('Calling create_project with:', request)
       const result = await invoke('create_project', { request })
-      console.log('Raw result from Tauri:', result)
-      
-      if (typeof result === 'string') {
-        try {
-          const parsed = JSON.parse(result)
-          console.log('Parsed result:', parsed)
-          return parsed as ApiResponse<Project>
-        } catch (parseError) {
-          console.error('Failed to parse JSON response:', parseError)
-          return {
-            status: false,
-            msg: `Invalid JSON response: ${result}`
-          }
-        }
-      }
-      
-      return result as ApiResponse<Project>
+      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<Project>
     } catch (error) {
-      console.error('Failed to create project:', error)
       return {
         status: false,
         msg: error instanceof Error ? error.message : 'Unknown error'
@@ -132,27 +81,13 @@ export class ProjectService {
    * 更新项目
    */
   static async updateProject(
-    projectId: string, 
+    projectId: string,
     request: UpdateProjectRequest
   ): Promise<ApiResponse<Project>> {
     try {
       const result = await invoke('update_project', { projectId, request })
-      
-      if (typeof result === 'string') {
-        try {
-          const parsed = JSON.parse(result)
-          return parsed as ApiResponse<Project>
-        } catch (parseError) {
-          return {
-            status: false,
-            msg: `Invalid JSON response: ${result}`
-          }
-        }
-      }
-      
-      return result as ApiResponse<Project>
+      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<Project>
     } catch (error) {
-      console.error('Failed to update project:', error)
       return {
         status: false,
         msg: error instanceof Error ? error.message : 'Unknown error'
@@ -165,23 +100,9 @@ export class ProjectService {
    */
   static async deleteProject(projectId: string): Promise<ApiResponse<boolean>> {
     try {
-      const result = await invoke('delete_project', { projectId })
-      
-      if (typeof result === 'string') {
-        try {
-          const parsed = JSON.parse(result)
-          return parsed as ApiResponse<boolean>
-        } catch (parseError) {
-          return {
-            status: false,
-            msg: `Invalid JSON response: ${result}`
-          }
-        }
-      }
-      
-      return result as ApiResponse<boolean>
+      const result = await invoke('search_projects', { projectId })
+      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<boolean>
     } catch (error) {
-      console.error('Failed to delete project:', error)
       return {
         status: false,
         msg: error instanceof Error ? error.message : 'Unknown error'
@@ -195,22 +116,8 @@ export class ProjectService {
   static async searchProjects(keyword: string): Promise<ApiResponse<Project[]>> {
     try {
       const result = await invoke('search_projects', { keyword })
-      
-      if (typeof result === 'string') {
-        try {
-          const parsed = JSON.parse(result)
-          return parsed as ApiResponse<Project[]>
-        } catch (parseError) {
-          return {
-            status: false,
-            msg: `Invalid JSON response: ${result}`
-          }
-        }
-      }
-      
-      return result as ApiResponse<Project[]>
+      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<Project[]>
     } catch (error) {
-      console.error('Failed to search projects:', error)
       return {
         status: false,
         msg: error instanceof Error ? error.message : 'Unknown error'
@@ -224,26 +131,23 @@ export class ProjectService {
   static async openProjectDirectory(projectId: string): Promise<ApiResponse<boolean>> {
     try {
       const result = await invoke('open_project_directory', { projectId })
-      
-      if (typeof result === 'string') {
-        try {
-          const parsed = JSON.parse(result)
-          return parsed as ApiResponse<boolean>
-        } catch (parseError) {
-          return {
-            status: false,
-            msg: `Invalid JSON response: ${result}`
-          }
-        }
-      }
-      
-      return result as ApiResponse<boolean>
+      return { status: true, msg: 'ok', data: this.tryJsonParse(result) } as ApiResponse<boolean>
     } catch (error) {
-      console.error('Failed to open project directory:', error)
       return {
         status: false,
         msg: error instanceof Error ? error.message : 'Unknown error'
       }
     }
   }
+
+  static tryJsonParse(str: any) {
+    try {
+      if (typeof str === 'string') {
+        return JSON.parse(str)
+      }
+      return str;
+    } catch (e) {
+      return str;
+    }
+  }
 }