chore: 项目文件结构重构

删除多个不再使用的源文件，包括动画、下载、配置、UI 相关文件及图标，清理代码库以提高可维护性。

source/core/debug_manager.py

@@ -0,0 +1,57 @@
+import os
+import sys
+from PySide6 import QtWidgets
+from data.config import LOG_FILE
+from utils import Logger
+
+class DebugManager:
+    def __init__(self, main_window):
+        """初始化调试管理器
+        
+        Args:
+            main_window: 主窗口实例
+        """
+        self.main_window = main_window
+        self.logger = None
+        self.original_stdout = None
+        self.original_stderr = None
+    
+    def toggle_debug_mode(self, checked):
+        """切换调试模式
+        
+        Args:
+            checked: 是否启用调试模式
+        """
+        self.main_window.config["debug_mode"] = checked
+        self.main_window.save_config(self.main_window.config)
+        if checked:
+            self.start_logging()
+        else:
+            self.stop_logging()
+    
+    def start_logging(self):
+        """启动日志记录"""
+        if self.logger is None:
+            try:
+                if os.path.exists(LOG_FILE):
+                    os.remove(LOG_FILE)
+                # 保存原始的 stdout 和 stderr
+                self.original_stdout = sys.stdout
+                self.original_stderr = sys.stderr
+                # 创建 Logger 实例
+                self.logger = Logger(LOG_FILE, self.original_stdout)
+                sys.stdout = self.logger
+                sys.stderr = self.logger
+                print("--- Debug mode enabled ---")
+            except (IOError, OSError) as e:
+                QtWidgets.QMessageBox.critical(self.main_window, "错误", f"无法创建日志文件: {e}")
+                self.logger = None
+
+    def stop_logging(self):
+        """停止日志记录"""
+        if self.logger:
+            print("--- Debug mode disabled ---")
+            sys.stdout = self.original_stdout
+            sys.stderr = self.original_stderr
+            self.logger.close()
+            self.logger = None