chore: add debug logging for version history debounce

editor/stores/editorStore.ts

@@ -166,9 +166,14 @@ export const useEditorStore = defineStore('editor', () => {
 
   function debouncedSaveVersion() {
     const current = JSON.stringify(gameData.value)
-    if (current === lastSavedContent) return
-    if (saveVersionTimer) clearTimeout(saveVersionTimer)
+    if (current === lastSavedContent) {
+      console.log('[版本] 内容相同，跳过')
+      return
+    }
+    if (saveVersionTimer) { console.log('[版本] 重置 3s 计时器'); clearTimeout(saveVersionTimer) }
+    else console.log('[版本] 启动 3s 计时器')
     saveVersionTimer = setTimeout(async () => {
+      console.log('[版本] 保存到 IndexedDB')
       lastSavedContent = current
       await saveVersion('手动编辑')
     }, 3000)