feat: 优化代码

app/src/main/res/drawable/ic_bottom_books_s.xml

@@ -7,16 +7,12 @@
       android:pathData="M17.5,8h2C20.3,8 21,8.7 21,9.5v10c0,0.8 -0.7,1.5 -1.5,1.5h-2c-0.8,0 -1.5,-0.7 -1.5,-1.5v-10C16,8.7 16.7,8 17.5,8z"
       android:fillColor="#C8D0D9"
       android:fillType="evenOdd" />
-  <path
-      android:pathData="M11,3h2c0.8,0 1.5,0.7 1.5,1.5v15c0,0.8 -0.7,1.5 -1.5,1.5h-2c-0.8,0 -1.5,-0.7 -1.5,-1.5v-15C9.5,3.7 10.2,3 11,3z"
-      android:fillColor="#C8D0D9"
-      android:fillType="evenOdd" />
   <path
       android:pathData="M4.5,6h2C7.3,6 8,6.7 8,7.5v12C8,20.3 7.3,21 6.5,21h-2C3.7,21 3,20.3 3,19.5v-12C3,6.7 3.7,6 4.5,6z"
       android:fillColor="#C8D0D9"
       android:fillType="evenOdd" />
   <path
-      android:pathData="M11.5,16h1c0.3,0 0.5,0.2 0.5,0.5V17c0,0.3 -0.2,0.5 -0.5,0.5h-1c-0.3,0 -0.5,-0.2 -0.5,-0.5v-0.5C11,16.2 11.2,16 11.5,16z"
+      android:pathData="M13,3h-2c-0.8,0 -1.5,0.7 -1.5,1.5v15c0,0.8 0.7,1.5 1.5,1.5h2c0.8,0 1.5,-0.7 1.5,-1.5v-15C14.5,3.7 13.8,3 13,3zM13,17c0,0.3 -0.2,0.5 -0.5,0.5h-1c-0.3,0 -0.5,-0.2 -0.5,-0.5v-0.5c0,-0.3 0.2,-0.5 0.5,-0.5h1c0.3,0 0.5,0.2 0.5,0.5V17z"
-      android:fillColor="#FFFFFF"
+      android:fillColor="#C8D0D9"
       android:fillType="evenOdd" />
 </vector>

app/src/main/res/drawable/ic_bottom_explore_s.xml

@@ -4,11 +4,7 @@
     android:viewportWidth="24"
     android:viewportHeight="24">
   <path
-      android:pathData="M12,12m-9,0a9,9 0,1 1,18 0a9,9 0,1 1,-18 0"
+      android:pathData="M12,3c5,0 9,4 9,9s-4,9 -9,9s-9,-4 -9,-9S7,3 12,3zM13.5,13c0.3,-0.5 0.7,-2.1 1.4,-4.8l0,0c0,-0.1 0,-0.2 -0.1,-0.2s-0.1,0 -0.2,0c-2.3,1.8 -3.5,3 -3.8,3.4c-0.4,0.7 -0.2,1.7 0.6,2.1C12.1,14 13,13.8 13.5,13z"
       android:fillColor="#C8D0D9"
       android:fillType="evenOdd" />
-  <path
-      android:pathData="M13.5,13c0.3,-0.5 0.7,-2.1 1.4,-4.8h0c0,-0.1 0,-0.2 -0.1,-0.2c-0.1,0 -0.1,0 -0.2,0c-2.3,1.8 -3.5,3 -3.8,3.4c-0.4,0.7 -0.2,1.7 0.6,2.1C12.1,14 13,13.8 13.5,13z"
-      android:fillColor="#FFFFFF"
-      android:fillType="evenOdd" />
 </vector>

app/src/main/res/drawable/ic_bottom_rss_feed_s.xml

@@ -4,12 +4,6 @@
     android:viewportWidth="24"
     android:viewportHeight="24">
   <path
-        android:pathData="M18,3H6C4.9,3 4,3.9 4,5v15.1C4,20.6 4.4,21 4.9,21c0.1,0 0.2,0 0.3,0l5.7,-2.3c0.4,-0.1 0.7,-0.2 1.1,-0.2s0.8,0.1 1.1,0.2l5.7,2.3c0.1,0 0.2,0 0.3,0c0.5,0 0.9,-0.4 0.9,-0.9V5C20,3.9 19.1,3 18,3z"
+      android:pathData="M18,3H6C4.9,3 4,3.9 4,5v15.1C4,20.6 4.4,21 4.9,21c0.1,0 0.2,0 0.3,0l5.7,-2.3c0.4,-0.1 0.7,-0.2 1.1,-0.2s0.8,0.1 1.1,0.2l5.7,2.3c0.1,0 0.2,0 0.3,0c0.5,0 0.9,-0.4 0.9,-0.9V5C20,3.9 19.1,3 18,3zM15.8,11c0,0.4 -0.3,0.8 -0.8,0.8h-2.3V14c0,0.4 -0.3,0.8 -0.8,0.8s-0.8,-0.3 -0.8,-0.8v-2.3H9c-0.4,0 -0.8,-0.3 -0.8,-0.8s0.3,-0.8 0.8,-0.8h2.3V8c0,-0.4 0.3,-0.8 0.8,-0.8s0.8,0.3 0.8,0.8v2.3H15C15.4,10.3 15.8,10.6 15.8,11z"
       android:fillColor="#C8D0D9" />
-    <path
-        android:pathData="M12,8v6M9,11h6"
-        android:strokeWidth="1.5"
-        android:fillColor="#00000000"
-        android:strokeColor="#FFFFFF"
-        android:strokeLineCap="round" />
 </vector>