fix

Former-commit-id: e60e29fb767ab2b7d8152eced7a50255ce6b06ad

utils.py

@@ -11,13 +11,15 @@ from typing import List, Literal, Optional
 import numpy as np
 import requests
 
+stateType = Literal["transport", "middle", "about", "colored"]
+
 
 @dataclass
 class HistoryRecord:
     """历史记录的单个条目"""
 
     timestamp: float
-    state: Literal["transport", "middle", "about", "colored"]
+    state: stateType
     rate: float
     volume: float
     image: np.ndarray
@@ -51,7 +53,7 @@ class History:
     def add_record(
         self,
         timestamp: float,
-        state: str,
+        state: stateType,
         rate: float,
         volume: float,
         image: np.ndarray,
@@ -69,7 +71,7 @@ class History:
                 return
             base_records = self.get_recent_records(self._base_time, timestamp)
             self.base = sum([rec.rate for rec in base_records]) / len(base_records)
-            get_endpoint_logger().info("Base rate calculated: %.2f", self.base)
+            logging.getLogger("Endpoint").info("Base rate calculated: %.2f", self.base)
 
     def _cleanup_old_records(self, current_time: float):
         """清理过期的历史记录"""