1.优化UI

workbenches/src/main/res/layout/item_free_training.xml

@@ -17,7 +17,7 @@
         android:layout_height="@dimen/divider_289px"
         android:layout_marginTop="@dimen/divider_32px"
         android:theme="@style/Theme.MaterialComponents.NoActionBar"
-        app:cardBackgroundColor="@color/color_FFFFB841"
+        app:cardBackgroundColor="@color/color_AEC3FF"
         app:cardCornerRadius="@dimen/divider_38px">
 
         <FrameLayout

workbenches/src/main/res/values/colors.xml

@@ -57,4 +57,5 @@
     <color name="coloe_FF9FA5B4" tools:ignore="ResourceName">#FF9FA5B4</color>
     <color name="color_FF626B80" tools:ignore="ResourceName">#FF626B80</color>
     <color name="color_FFD7D7D7" tools:ignore="ResourceName">#FFD7D7D7</color>
+    <color name="color_AEC3FF" tools:ignore="ResourceName">#AEC3FF</color>
 </resources>