实现应用市场从文件URL安装应用的功能

apps/jingrow/frontend/src/views/dev/AppMarketplace.vue

@@ -140,6 +140,7 @@ import { NInput, NButton, NIcon, NSpin, NEmpty, NSelect, NPagination, useMessage
 import { Icon } from '@iconify/vue'
 import axios from 'axios'
 import { t } from '@/shared/i18n'
+import { get_session_api_headers } from '@/shared/api/auth'
 
 const message = useMessage()
 const router = useRouter()
@@ -212,9 +213,33 @@ function viewAppDetail(app: any) {
   router.push(`/app-marketplace/${app.name}`)
 }
 
-function installApp(_app: any) {
-  // TODO: 实现安装应用
-  message.info(t('Install feature coming soon'))
+async function installApp(app: any) {
+  try {
+    if (!app.file_url) {
+      message.error(t('应用文件URL不存在'))
+      return
+    }
+    
+    const response = await axios.post('/jingrow/install-from-url', new URLSearchParams({
+      url: app.file_url
+    }), {
+      headers: {
+        ...get_session_api_headers(),
+        'Content-Type': 'application/x-www-form-urlencoded'
+      }
+    })
+    
+    if (response.data.success) {
+      message.success(t('应用安装成功'))
+      // 刷新列表或跳转到已安装应用页面
+      router.push('/installed-apps')
+    } else {
+      message.error(response.data.error || t('安装失败'))
+    }
+  } catch (error: any) {
+    console.error('Install app error:', error)
+    message.error(error.response?.data?.detail || t('安装失败'))
+  }
 }
 
 function getImageUrl(imageUrl: string): string {

apps/jingrow/jingrow/api/local_app_installer.py

@@ -441,6 +441,115 @@ async def get_installed_apps(request: Request):
         raise HTTPException(status_code=500, detail=str(e))
 
 
+@router.post("/jingrow/install-from-url")
+async def install_from_url(url: str = Form(...)):
+    """从URL安装应用或扩展包"""
+    try:
+        # 下载文件
+        import tempfile
+        import requests
+        
+        current = Path(__file__).resolve()
+        root = current.parents[4]
+        tmp_dir = root / "tmp"
+        tmp_dir.mkdir(parents=True, exist_ok=True)
+        
+        # 创建临时文件
+        temp_filename = f"download_{uuid.uuid4().hex[:8]}{Path(url).suffix}"
+        temp_file_path = tmp_dir / temp_filename
+        
+        # 下载文件
+        response = requests.get(url, stream=True, timeout=300)
+        response.raise_for_status()
+        
+        with open(temp_file_path, 'wb') as f:
+            for chunk in response.iter_content(chunk_size=8192):
+                f.write(chunk)
+        
+        # 使用现有的 install_app 函数安装
+        try:
+            result = install_app(str(temp_file_path), None)
+            
+            if result.get('success'):
+                app_name_result = result.get('app_name')
+                backend_result = result.get('backend_result', {})
+                app_dir = backend_result.get('app_dir')
+                
+                # 扩展包不添加到 Local Installed Apps（返回时没有 app_dir）
+                if not app_dir:
+                    return result
+                
+                # 对齐扫描安装的执行链
+                try:
+                    # 1. 添加到 Local Installed Apps PageType
+                    from jingrow.utils.jingrow_api import get_single_pagetype
+                    pagetype_result = get_single_pagetype("Local Installed Apps")
+                    if pagetype_result.get('success'):
+                        config = pagetype_result.get('config', {})
+                        apps_list = config.get('local_installed_apps', [])
+                    else:
+                        apps_list = []
+                    
+                    # 检查是否已存在，如果存在则更新，否则添加
+                    app_exists = False
+                    for app in apps_list:
+                        if app.get('app_name', '') == app_name_result:
+                            app['app_version'] = '1.0.0'
+                            app['git_branch'] = 'main'
+                            app_exists = True
+                            break
+                    
+                    if not app_exists:
+                        apps_list.append({
+                            'app_name': app_name_result,
+                            'app_version': '1.0.0',
+                            'git_branch': 'main'
+                        })
+                    
+                    # 更新数据库
+                    await _update_local_installed_apps(apps_list)
+                    
+                    # 2. 调用 sync_app_files 同步文件到数据库
+                    if app_dir:
+                        current = Path(__file__).resolve()
+                        root = current.parents[4]
+                        apps_dir = root / "apps"
+                        backend_dir = apps_dir / app_name_result / app_name_result
+                        if not backend_dir.exists():
+                            backend_dir = apps_dir / app_name_result
+                        
+                        if backend_dir.exists():
+                            try:
+                                api_url = f"{Config.jingrow_server_url}/api/action/jingrow.ai.utils.jlocal.sync_app_files"
+                                requests.post(
+                                    api_url,
+                                    json={'app_name': app_name_result, 'app_path': str(backend_dir), 'force': True},
+                                    headers=get_jingrow_api_headers(),
+                                    timeout=60
+                                )
+                            except Exception:
+                                pass
+                            
+                except Exception:
+                    pass
+                
+                return result
+            else:
+                raise HTTPException(status_code=400, detail=result.get('error', '安装失败'))
+        finally:
+            # 清理下载的文件
+            try:
+                if temp_file_path.exists():
+                    os.unlink(temp_file_path)
+            except:
+                pass
+        
+    except HTTPException:
+        raise
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+
 @router.post("/jingrow/uninstall-extension/{package_name}")
 async def uninstall_extension(request: Request, package_name: str):
     """卸载扩展包 - 先获取模块列表，卸载数据库，再删除本地目录"""