diff --git a/package.json b/package.json
index 2b78d94..3ca6aea 100644
--- a/package.json
+++ b/package.json
@@ -675,9 +675,12 @@
         "name": "登录壁纸本地化",
         "description": "将MoviePilot的登录壁纸下载到本地。",
         "labels": "工具",
-        "version": "1.0",
+        "version": "1.1",
         "icon": "Macos_Sierra.png",
         "author": "jxxghp",
-        "level": 1
+        "level": 1,
+        "history": {
+            "v1.1": "修复下载Bing每日壁纸时文件名错乱的问题"
+        }
     }
 }
diff --git a/plugins/tmdbwallpaper/__init__.py b/plugins/tmdbwallpaper/__init__.py
index fd060ee..28dc6eb 100644
--- a/plugins/tmdbwallpaper/__init__.py
+++ b/plugins/tmdbwallpaper/__init__.py
@@ -21,7 +21,7 @@ class TmdbWallpaper(_PluginBase):
     # 插件图标
     plugin_icon = "Macos_Sierra.png"
     # 插件版本
-    plugin_version = "1.0"
+    plugin_version = "1.1"
     # 插件作者
     plugin_author = "jxxghp"
     # 作者主页
@@ -224,12 +224,13 @@ class TmdbWallpaper(_PluginBase):
             return
         if settings.WALLPAPER == "tmdb":
             url = TmdbChain().get_random_wallpager()
+            filename = url.split("/")[-1]
         else:
             url = WebUtils.get_bing_wallpaper()
+            filename = f"{datetime.now().strftime('%Y%m%d')}.jpg"
         # 下载壁纸
         if url:
             try:
-                filename = url.split("/")[-1]
                 savepath = Path(self._savepath)
                 logger.info(f"下载壁纸：{url}")
                 with RequestUtils().get_res(url) as r: