底导按钮UI微调

@@ -123,30 +123,16 @@ export struct BottomNavigationComponent {
 
   @Builder
   tabBarBuilder(navItem: BottomNavDTO, index: number) {
-    Stack({ alignContent: Alignment.Bottom }) {
-      // Image(this.getBottomIcon(navItem, this.currentNavIndex === index))
-      //   .height(CommonConstants.FULL_PARENT)
-      //   .padding({
-      //     bottom: 15,
-      //     left: 10,
-      //     right: 10,
-      //     top: 2
-      //   })
-      //   .aspectRatio(this.ASPECT_RATIO_1_1)
-      //   .alt(this.getBottomLocalIcon(navItem, this.currentNavIndex === index))
+    Column() {
       ImageKnifeComponent({ imageKnifeOption: this.getBottomImageKnifeOption(navItem, this.currentNavIndex === index) })
-        .padding({
-          bottom: 15,
-          left: 10,
-          right: 10,
-          top: 2
-        })
-        .width('100%')
-        .height('100%')
+        .padding(1)
+        .margin({ top: 2 })
+        .width(32)
+        .height(32)
         .enabled(false)
 
       Text(navItem.name)
-        .margin({ bottom: $r('app.float.bottom_navigation_margin_bottom') })
+        .margin({ top: 2 })
         .fontWeight(this.currentNavIndex === index ? FontWeight.Bold : FontWeight.Normal)
         .textAlign(TextAlign.Center)
         .fontSize($r('app.float.font_size_10'))// .fontColor(this.currentNavIndex === index ? Color.Red : Color.Gray)