chore: add .gitignore, clean tracked junk files

app/utils/casdoor_auth.py

@@ -108,6 +108,34 @@ class CasdoorAuth:
                 pass  # 如果无法记录日志，忽略错误
             return None
     
+    def get_account_info(self, access_token):
+        """
+        使用访问令牌获取完整账户信息（包含标签等字段）
+        """
+        account_url = f"{self.endpoint}/api/get-account"
+        headers = {
+            'Authorization': f'Bearer {access_token}'
+        }
+        
+        try:
+            response = requests.get(account_url, headers=headers)
+            response.raise_for_status()
+            result = response.json()
+            
+            # Casdoor 通常返回 {"status": "ok", "data": {...}}
+            if isinstance(result, dict):
+                if result.get('status') == 'ok' and isinstance(result.get('data'), dict):
+                    return result['data']
+                if 'data' in result and isinstance(result.get('data'), dict):
+                    return result['data']
+            return result if isinstance(result, dict) else None
+        except requests.exceptions.RequestException as e:
+            try:
+                current_app.logger.error(f"获取 Casdoor 账户信息失败: {str(e)}")
+            except:
+                pass
+            return None
+    
     def verify_state(self, state):
         """
         验证 state 参数，防止 CSRF 攻击

app/utils/db_utils.py

@@ -3,6 +3,7 @@ import time
 from flask import current_app
 import logging
 from sqlalchemy.exc import SQLAlchemyError
+from sqlalchemy import text
 from scripts.models import db
 from collections import defaultdict
 
@@ -121,6 +122,44 @@ def clear_table_cache(table_name):
         if key in query_cache.access_times:
             del query_cache.access_times[key]
 
+# 数据库连接重试机制
+def retry_database_connection(db_instance, app, max_retries=10, retry_delay=5):
+    """
+    尝试连接数据库，在连接失败时进行重试
+    :param db_instance: SQLAlchemy数据库实例
+    :param app: Flask应用实例
+    :param max_retries: 最大重试次数
+    :param retry_delay: 重试间隔(秒)
+    :return: 连接成功返回True，失败返回False
+    """
+    import sqlalchemy.exc as sa_exc
+
+    for attempt in range(max_retries):
+        try:
+            app.logger.info(f"尝试连接数据库... (尝试 {attempt + 1}/{max_retries})")
+
+            # 使用with语句确保应用上下文正确
+            with app.app_context():
+                # 尝试建立连接 - SQLAlchemy 2.0 兼容方式
+                with db_instance.engine.connect() as connection:
+                    connection.execute(text("SELECT 1"))
+                    connection.commit()  # 确保事务提交
+
+            app.logger.info("数据库连接成功！")
+            return True
+
+        except (sa_exc.OperationalError, sa_exc.DatabaseError, Exception) as e:
+            app.logger.warning(f"数据库连接失败: {str(e)}")
+
+            if attempt < max_retries - 1:
+                app.logger.info(f"等待 {retry_delay} 秒后重试...")
+                time.sleep(retry_delay)
+            else:
+                app.logger.error(f"数据库连接失败，已重试 {max_retries} 次，放弃连接")
+                return False
+
+    return False
+
 # 通用查询函数，包含异常处理和缓存
 @db_operation()
 @cache_query()