🔧 优化数据访问和数据库上下文逻辑，移除不必要的全局变量和日志信息，调整日志级别为调试，提升代码可读性和性能。

zhenxun/services/db_context/utils.py

@@ -1,7 +1,6 @@
 import asyncio
 import time
 
-from zhenxun.services.cache import CacheRoot
 from zhenxun.services.log import logger
 
 from .config import (
@@ -10,13 +9,6 @@ from .config import (
     SLOW_QUERY_THRESHOLD,
 )
 
-cache = CacheRoot.cache_dict("DB_TEST", 10)
-
-index = 0
-
-
-total = {}
-
 
 async def with_db_timeout(
     coro,
@@ -25,20 +17,10 @@ async def with_db_timeout(
     source: str | None = None,
 ):
     """带超时控制的数据库操作"""
-    global index, total, index2
     start_time = time.time()
     try:
-        if operation not in total:
-            total[operation] = CacheRoot.cache_dict(f"DB_TEST_{operation}", 10)
-        total[operation][str(index)] = "1"
-        index += 1
-        logger.info(f"当前数据库查询来源: {source}")
-        logger.info(
-            f"10秒内数据库查询次数 [{operation}]: {len(total[operation])}", "DB_TEST"
-        )
+        logger.debug(f"开始执行数据库操作: {operation} 来源: {source}")
         result = await asyncio.wait_for(coro, timeout=timeout)
-        cache[str(index)] = "1"
-        index += 1
         elapsed = time.time() - start_time
         if elapsed > SLOW_QUERY_THRESHOLD and operation:
             logger.warning(f"慢查询: {operation} 耗时 {elapsed:.3f}s", LOG_COMMAND)