fix: bug

src/core/callcenter/esl/handler/channel_hangup_handler.py

@@ -169,7 +169,8 @@ class ChannelHangupHandler(EslEventHandler):
                 return
             merge_record = self.merge_audio_files(records) if len(records) > 1 else records[0]
             try:
-                os.chmod(merge_record, 0o755)
+                self._ensure_path_permissions(merge_record)
+                os.chmod(merge_record, 0o755)  # 设置文件权限为 755
                 self.logger.info("成功设置文件权限: %s -> 755", merge_record)
             except Exception as chmod_error:
                 self.logger.error("设置文件权限失败: %s, error: %s", merge_record, str(chmod_error))
@@ -178,6 +179,14 @@ class ChannelHangupHandler(EslEventHandler):
             self.logger.info("更新录音记录完成: call_id=%s", call_id)
         except Exception as e:
             self.logger.error("更新录音记录失败: call_id=%s, error=%s", call_id, str(e))
+
+    def _ensure_path_permissions(self, file_path):
+        """确保文件及其父级目录的权限为 755"""
+        current_path = os.path.abspath(file_path)
+        while current_path != "/":  # 遍历到根目录为止
+            if os.path.exists(current_path):
+                os.chmod(current_path, 0o755)  # 设置当前路径权限为 755
+            current_path = os.path.dirname(current_path)  # 获取父目录路径
     def merge_audio_files(self,audio_files):
         if not audio_files:
             self.logger.info("没有可合并的音频文件")