feat：更好的配置文件更新,表达方式迁移到数据库

src/config/auto_update.py

@@ -1,10 +1,54 @@
 import shutil
 import tomlkit
-from tomlkit.items import Table
+from tomlkit.items import Table, KeyType
 from pathlib import Path
 from datetime import datetime
 
 
+def get_key_comment(toml_table, key):
+    # 获取key的注释（如果有）
+    if hasattr(toml_table, 'trivia') and hasattr(toml_table.trivia, 'comment'):
+        return toml_table.trivia.comment
+    if hasattr(toml_table, 'value') and isinstance(toml_table.value, dict):
+        item = toml_table.value.get(key)
+        if item is not None and hasattr(item, 'trivia'):
+            return item.trivia.comment
+    if hasattr(toml_table, 'keys'):
+        for k in toml_table.keys():
+            if isinstance(k, KeyType) and k.key == key:
+                return k.trivia.comment
+    return None
+
+
+def compare_dicts(new, old, path=None, new_comments=None, old_comments=None, logs=None):
+    # 递归比较两个dict，找出新增和删减项，收集注释
+    if path is None:
+        path = []
+    if logs is None:
+        logs = []
+    if new_comments is None:
+        new_comments = {}
+    if old_comments is None:
+        old_comments = {}
+    # 新增项
+    for key in new:
+        if key == "version":
+            continue
+        if key not in old:
+            comment = get_key_comment(new, key)
+            logs.append(f"新增: {'.'.join(path+[str(key)])}  注释: {comment if comment else '无'}")
+        elif isinstance(new[key], (dict, Table)) and isinstance(old.get(key), (dict, Table)):
+            compare_dicts(new[key], old[key], path+[str(key)], new_comments, old_comments, logs)
+    # 删减项
+    for key in old:
+        if key == "version":
+            continue
+        if key not in new:
+            comment = get_key_comment(old, key)
+            logs.append(f"删减: {'.'.join(path+[str(key)])}  注释: {comment if comment else '无'}")
+    return logs
+
+
 def update_config():
     print("开始更新配置文件...")
     # 获取根目录路径
@@ -56,6 +100,16 @@ def update_config():
         else:
             print(f"检测到版本号不同: 旧版本 v{old_version} -> 新版本 v{new_version}")
 
+    # 输出新增和删减项及注释
+    if old_config:
+        print("配置项变动如下：")
+        logs = compare_dicts(new_config, old_config)
+        if logs:
+            for log in logs:
+                print(log)
+        else:
+            print("无新增或删减项")
+
     # 递归更新配置
     def update_dict(target, source):
         for key, value in source.items():