配置模板截图视口参数并输出生效值日志

plugins/message_summary/main.py

@@ -117,6 +117,13 @@ class MessageSummaryPlugin(MessagePluginInterface):
             self._template_viewport_width = int(output_config.get("template_viewport_width", 780))
             self._template_viewport_height = int(output_config.get("template_viewport_height", 960))
             self._template_device_scale_factor = float(output_config.get("template_device_scale_factor", 1.2))
+            # 启动时输出模板截图视口参数，便于排查“配置未生效仍是 780 宽”的问题。
+            self.LOG.info(
+                f"[{self.name}] 模板截图视口: "
+                f"width={self._template_viewport_width}, "
+                f"height={self._template_viewport_height}, "
+                f"scale={self._template_device_scale_factor}"
+            )
             self.llm_client = UnifiedLLMClient(api_config)
             self._api_mode = self.llm_client.mode or self._api_mode
             self._response_mode = self.llm_client.response_mode or self._response_mode