优化日期路径格式化和时间戳精度，增强日志过滤功能

logging_helper.py

@@ -170,7 +170,7 @@ class LoggingHelper:
         pathes = []
         current_date = from_date
         while current_date <= to_date:
-            pathes.append(current_date.strftime("%Y/%m/%d"))
+            pathes.append(f"{current_date.year}/{current_date.month}/{current_date.day}")
             current_date += datetime.timedelta(days=1)
         return pathes
 
@@ -296,13 +296,12 @@ class LoggingHelper:
             from_date = (
                 datetime.datetime.strptime(from_date, "%Y-%m-%d")
                 .astimezone(tz)
-                .isoformat()
+                .isoformat(timespec="microseconds")
             )
-            from_date = str(from_date)
         if isinstance(to_date, str):
             to_date = datetime.datetime.strptime(to_date, "%Y-%m-%d").astimezone(tz)
             to_date += datetime.timedelta(days=1)  # 包含结束日期全天
-            to_date = to_date.isoformat()
+            to_date = to_date.isoformat(timespec="microseconds")
         print(f"[refresh] Filtering logs from {from_date} to {to_date}")
         # 按timestamp范围过滤（包含边界日期的全天数据）
         if from_date is not None or to_date is not None: