refactor(ui): 优化标题栏样式

- 移除了标题栏的额外背景色和内边距设置
- 使用 TopAppBarDefaults.centerAlignedTopAppBarColors 自定义颜色- 简化了 CenterAlignedTopAppBar 的调用参数

servicing/src/main/java/com/za/ui/servicing/view/InServicingBottomView.kt

@@ -34,7 +34,6 @@ import coil.compose.AsyncImage
 import com.za.base.Const
 import com.za.base.theme.black5
 import com.za.base.theme.headBgColor
-import com.za.base.theme.headPadding
 import com.za.base.view.CommonDialog
 import com.za.bean.db.order.OrderInfo
 import com.za.common.util.MapUtil
@@ -208,11 +207,7 @@ fun InServicingHeadView(title : String,
 		}
 	}
 
-
-	CenterAlignedTopAppBar(modifier = Modifier
-		.fillMaxWidth()
-		.background(color = headBgColor)
-		.padding(top = headPadding),
+	CenterAlignedTopAppBar(modifier = Modifier.fillMaxWidth(),
 		colors = TopAppBarDefaults.centerAlignedTopAppBarColors()
 			.copy(containerColor = headBgColor, titleContentColor = Color.White),
 		title = { Text(text = title, fontSize = 15.sp, fontWeight = FontWeight.Medium) },