修改日志结构

app/views/pq_log_gui.py

@@ -1,8 +1,22 @@
+import logging
 import threading
 from datetime import datetime
 import tkinter as tk
 import ttkbootstrap as ttk
 
+
+# 与 app.logging_setup 共享的映射；放在这里避免循环 import
+_GUI_LEVEL_TO_LOG = {
+    "debug": logging.DEBUG,
+    "info": logging.INFO,
+    "success": logging.INFO,
+    "warning": logging.WARNING,
+    "error": logging.ERROR,
+    "separator": logging.INFO,
+    "blank": logging.DEBUG,
+}
+
+
 class PQLogGUI(ttk.Frame):
     VALID_LEVELS = {"info", "success", "warning", "error", "debug", "separator", "blank"}
 
@@ -10,6 +24,8 @@ class PQLogGUI(ttk.Frame):
         super().__init__(parent)
         self._line_count = 0
         self._max_lines = 1500
+        # 与 stdlib logging 联通的 logger，由 logging_setup 配置 file handler
+        self._logger = logging.getLogger("pq.gui")
         self.create_widgets()
 
     def create_widgets(self):
@@ -62,13 +78,25 @@ class PQLogGUI(ttk.Frame):
         self._configure_tags()
         self.log_text.config(state=tk.DISABLED)
 
-    def log(self, message, level="info"):
+    def log(self, message, level="info", _from_logging=False):
         if threading.current_thread() is not threading.main_thread():
-            self.after(0, self.log, message, level)
+            self.after(0, self.log, message, level, _from_logging)
             return
 
         text = "" if message is None else str(message)
         normalized_level = self._normalize_level(level, text)
+
+        # 转发到 stdlib logging，落到文件（_from_logging=True 表示来源已是
+        # logging，不再回写避免重复）。带 _from_gui 标记，TkLogHandler 会跳过。
+        if not _from_logging and normalized_level != "blank":
+            log_level = _GUI_LEVEL_TO_LOG.get(normalized_level, logging.INFO)
+            try:
+                self._logger.log(
+                    log_level, text, extra={"_from_gui": True}
+                )
+            except Exception:
+                pass
+
         self.log_text.config(state=tk.NORMAL)
         self._append_message(text, normalized_level)
         self.log_text.see(tk.END)