Fix API compatibility and add user/role/permission and asset import/export

backend/.env.production

@@ -0,0 +1,35 @@
+APP_NAME=资产管理系统
+APP_VERSION=1.0.0
+APP_ENVIRONMENT=production
+DEBUG=False
+HOST=0.0.0.0
+PORT=8001
+API_V1_PREFIX=/api/v1
+
+# 数据库配置（从服务器获取）
+DATABASE_URL=postgresql+asyncpg://asset_user:PASSWORD@118.145.218.2:5433/asset_management
+DATABASE_ECHO=False
+
+# Redis配置
+REDIS_URL=redis://:PASSWORD@118.145.218.2:6380/0
+REDIS_MAX_CONNECTIONS=50
+
+# JWT配置
+SECRET_KEY=请生成强密钥
+ALGORITHM=HS256
+ACCESS_TOKEN_EXPIRE_MINUTES=15
+REFRESH_TOKEN_EXPIRE_DAYS=7
+
+# CORS配置
+CORS_ORIGINS=["https://zc.workyai.cn"]
+CORS_ALLOW_CREDENTIALS=True
+CORS_ALLOW_METHODS=["GET","POST","PUT","DELETE","PATCH"]
+CORS_ALLOW_HEADERS=["*"]
+
+# 文件上传配置
+UPLOAD_DIR=uploads
+MAX_UPLOAD_SIZE=104857600
+
+# 日志配置
+LOG_LEVEL=INFO
+LOG_FILE=logs/app.log