feat: 首页，播放页，搜索页，收藏UI

lib/utils/tools/help_img.dart

@@ -58,6 +58,9 @@ class ConstImg {
   static const String likeSelectedBg = "assets/pics/like_selected_bg.png";
   static const String likeUnselectBg = "assets/pics/like_unselect_bg.png";
   static const String continueWatch = "assets/pics/continue_watch.png";
+  static const String playLt = "assets/pics/player_lt.png";
+  static const String liked = "assets/pics/liked.png";
+  static const String unlike = "assets/pics/unlike.png";
 
 
   // nodata

lib/utils/tools/sky_time_tool.dart

@@ -16,6 +16,7 @@ class SkyTimeTool {
       num value, {
         int decimalDigits = 1,
         String separator = ',',
+        String unit = 'K',
       }) {
     String removeTrailingZeros(String str) {
       if (str.contains('.')) {
@@ -43,8 +44,9 @@ class SkyTimeTool {
     if (value < 1000) {
       return addSeparator(value.toStringAsFixed(0));
     } else if (value < 1000000) {
-      final formatted = (value / 10000).toStringAsFixed(decimalDigits);
-      return '${removeTrailingZeros(formatted)}w';
+      int mu = unit=='w' ? 10000 : 1000;
+      final formatted = (value / mu).toStringAsFixed(decimalDigits);
+      return '${removeTrailingZeros(formatted)}$unit';
     } else {
       final formatted = (value / 1000000).toStringAsFixed(decimalDigits);
       return '${removeTrailingZeros(formatted)}m';