opt: loading Ani

pubspec.yaml

@@ -146,6 +146,7 @@ dependencies:
   expandable: ^5.0.1
   # 投屏
   dlna_dart: ^0.0.8
+  lottie: ^3.1.2
 
 dev_dependencies:
   flutter_test:
@@ -166,15 +167,15 @@ dev_dependencies:
   build_runner: ^2.4.8
 
 dependency_overrides:
-  media_kit: 
+  media_kit:
     git:
       url: https://github.com/media-kit/media-kit
       path: media_kit
-  media_kit_video: 
+  media_kit_video:
     git:
       url: https://github.com/media-kit/media-kit
       path: media_kit_video
-  media_kit_libs_video: 
+  media_kit_libs_video:
     git:
       url: https://github.com/media-kit/media-kit
       path: libs/universal/media_kit_libs_video
@@ -205,6 +206,7 @@ flutter:
 
   # To add assets to your application, add an assets section, like this:
   assets:
+    - assets/
     - assets/images/
     - assets/images/lv/
     - assets/images/logo/