初次提交

backend/start_simple.py

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+#!/usr/bin/env python3
+# 简化版启动脚本，解决模块导入问题
+
+import os
+import sys
+from pathlib import Path
+
+# 添加当前目录到Python路径
+current_dir = Path(__file__).parent
+sys.path.insert(0, str(current_dir))
+
+print(f"当前目录: {current_dir}")
+print(f"Python路径: {sys.path[:3]}...")
+
+# 检查必要目录
+required_dirs = ['app', 'app/core', 'app/api/v1/endpoints']
+for dir_path in required_dirs:
+    full_path = current_dir / dir_path
+    if not full_path.exists():
+        print(f"创建目录: {dir_path}")
+        full_path.mkdir(parents=True, exist_ok=True)
+
+        # 创建__init__.py
+        init_file = full_path / '__init__.py'
+        if not init_file.exists():
+            init_file.write_text(f'"""{dir_path} 模块包"""\n')
+
+try:
+    # 测试导入
+    print("测试导入模块...")
+    from app.core.config import settings
+    print("✓ app.core.config 导入成功")
+
+    from app.api.v1.endpoints import health, auth, files
+    print("✓ app.api.v1.endpoints 导入成功")
+
+    # 启动FastAPI应用
+    from fastapi import FastAPI
+    from fastapi.middleware.cors import CORSMiddleware
+    import uvicorn
+
+    app = FastAPI(
+        title="云盘应用 API",
+        description="现代化的云存储Web应用后端API",
+        version="1.0.0",
+        docs_url="/docs",
+        redoc_url="/redoc"
+    )
+
+    # CORS中间件
+    app.add_middleware(
+        CORSMiddleware,
+        allow_origins=["*"],  # 临时允许所有来源
+        allow_credentials=True,
+        allow_methods=["*"],
+        allow_headers=["*"],
+    )
+
+    # 包含路由
+    app.include_router(health.router, prefix="/api/v1", tags=["health"])
+    app.include_router(auth.router, prefix="/api/v1/auth", tags=["authentication"])
+    app.include_router(files.router, prefix="/api/v1/files", tags=["files"])
+
+    @app.get("/")
+    async def root():
+        return {"message": "云盘应用 API", "version": "1.0.1"}
+
+    print("✓ FastAPI应用创建成功")
+
+    # 启动服务
+    print("启动服务...")
+    print("访问地址: http://localhost:8000")
+    print("API文档: http://localhost:8000/docs")
+
+    uvicorn.run(
+        app,
+        host="0.0.0.0",
+        port=8000,
+        reload=False  # 关闭热重载避免问题
+    )
+
+except ImportError as e:
+    print(f"导入错误: {e}")
+    print("\n可能的解决方案:")
+    print("1. 确保在正确的目录运行（包含main.py的目录）")
+    print("2. 安装依赖: pip install fastapi uvicorn sqlalchemy pymysql redis python-jose passlib python-multipart pydantic pydantic-settings httpx python-dotenv loguru")
+    print("3. 检查app目录结构是否完整")
+    sys.exit(1)
+
+except Exception as e:
+    print(f"启动错误: {e}")
+    sys.exit(1)