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

backend_new/.env.example

@@ -0,0 +1,54 @@
+# 应用配置
+APP_NAME=资产管理系统
+APP_VERSION=1.0.0
+APP_ENVIRONMENT=development
+DEBUG=True
+API_V1_PREFIX=/api/v1
+
+# 服务器配置
+HOST=0.0.0.0
+PORT=8000
+
+# 数据库配置
+DATABASE_URL=postgresql+asyncpg://postgres:postgres@localhost:5432/asset_management
+DATABASE_ECHO=False
+
+# Redis配置
+REDIS_URL=redis://localhost:6379/0
+REDIS_MAX_CONNECTIONS=50
+
+# JWT配置
+SECRET_KEY=your-secret-key-change-in-production
+ALGORITHM=HS256
+ACCESS_TOKEN_EXPIRE_MINUTES=15
+REFRESH_TOKEN_EXPIRE_DAYS=7
+
+# CORS配置
+CORS_ORIGINS=["http://localhost:5173","http://localhost:3000","http://127.0.0.1:5173"]
+CORS_ALLOW_CREDENTIALS=True
+CORS_ALLOW_METHODS=["*"]
+CORS_ALLOW_HEADERS=["*"]
+
+# 文件上传配置
+UPLOAD_DIR=uploads
+MAX_UPLOAD_SIZE=10485760
+ALLOWED_EXTENSIONS=["png","jpg","jpeg","gif","pdf","xlsx","xls"]
+
+# 验证码配置
+CAPTCHA_EXPIRE_SECONDS=300
+CAPTCHA_LENGTH=4
+
+# 日志配置
+LOG_LEVEL=INFO
+LOG_FILE=logs/app.log
+LOG_ROTATION=500 MB
+LOG_RETENTION=10 days
+
+# 分页配置
+DEFAULT_PAGE_SIZE=20
+MAX_PAGE_SIZE=100
+
+# 二维码配置
+QR_CODE_DIR=uploads/qrcodes
+QR_CODE_SIZE=300
+QR_CODE_BORDER=2