diff --git a/entry/src/main/ets/common/utils/Utils.ets b/entry/src/main/ets/common/utils/Utils.ets
index 185999d6b8ba25e183be0d882eb6915d2f5eee15..271114e5f8f02d20e9ec6033cefc39da7d31ea0a 100644
--- a/entry/src/main/ets/common/utils/Utils.ets
+++ b/entry/src/main/ets/common/utils/Utils.ets
@@ -15,9 +15,9 @@
 import { CommonConstants } from '../constants/CommonConstants';
 
 export class BreakpointType<T> {
-  sm: T;
-  md: T;
-  lg: T;
+  private sm: T;
+  private md: T;
+  private lg: T;
 
   constructor(sm: T, md: T, lg: T) {
     this.sm = sm;
diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index bd5e7afc61df3021a8c93cc0ff552268f5f339c0..713a34a7c24a04029a22e99fac20568c948066a1 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -128,7 +128,6 @@ struct NestedCeiling {
           top: $r('sys.float.padding_level32')
         })
 
-
       Scroll(this.scrollerForScroll) {
         Column() {
           SegmentButton({ options: this.tabOptions, selectedIndexes: this.tabSelectedIndexes })
diff --git a/entry/src/main/resources/base/element/color.json b/entry/src/main/resources/base/element/color.json
index 5794e82b6bfd50d770c797e75f3f0c6295c03866..81279aa6575f3fe6547aabf35842a0972543787d 100644
--- a/entry/src/main/resources/base/element/color.json
+++ b/entry/src/main/resources/base/element/color.json
@@ -3,14 +3,6 @@
     {
       "name": "start_window_background",
       "value": "#F1F3F5"
-    },
-    {
-      "name": "active_font_color",
-      "value": "#007DFF"
-    },
-    {
-      "name": "font_color",
-      "value": "#182431"
     }
   ]
 }
\ No newline at end of file
diff --git a/entry/src/main/resources/base/element/float.json b/entry/src/main/resources/base/element/float.json
index eb404fece5cf879a76ff9ddf8dc9721ba160d500..4c2b7be365f14481e64b85e29b341bfdbfc569a5 100644
--- a/entry/src/main/resources/base/element/float.json
+++ b/entry/src/main/resources/base/element/float.json
@@ -16,22 +16,6 @@
       "name": "button_width",
       "value": "84fp"
     },
-    {
-      "name": "title_line_height",
-      "value": "36vp"
-    },
-    {
-      "name": "title_margin_top",
-      "value": "10vp"
-    },
-    {
-      "name": "title_margin_bottom",
-      "value": "5vp"
-    },
-    {
-      "name": "divider_width",
-      "value": "64vp"
-    },
     {
       "name": "list_item_radius",
       "value": "16vp"
@@ -40,10 +24,6 @@
       "name": "list_item_padding",
       "value": "12vp"
     },
-    {
-      "name": "list_padding",
-      "value": "10vp"
-    },
     {
       "name": "list_item_height",
       "value": "56vp"
@@ -52,37 +32,9 @@
       "name": "big_font_size",
       "value": "30fp"
     },
-    {
-      "name": "discover_left_padding",
-      "value": "25vp"
-    },
-    {
-      "name": "discover_top_padding",
-      "value": "7vp"
-    },
     {
       "name": "discover_bottom_padding",
       "value": "16vp"
-    },
-    {
-      "name": "image_width",
-      "value": "336vp"
-    },
-    {
-      "name": "image_height",
-      "value": "188vp"
-    },
-    {
-      "name": "bar_width_sm",
-      "value": "290vp"
-    },
-    {
-      "name": "bar_width_md",
-      "value": "500vp"
-    },
-    {
-      "name": "bar_width_lg",
-      "value": "700vp"
     }
   ]
 }
\ No newline at end of file
diff --git a/entry/src/main/resources/base/media/banner.jpg b/entry/src/main/resources/base/media/banner.jpg
deleted file mode 100644
index ec0e48698d747dc37a43c1a153dd3c5692875e7f..0000000000000000000000000000000000000000
Binary files a/entry/src/main/resources/base/media/banner.jpg and /dev/null differ