feat: improve cursor

src/switch/index.less

@@ -10,6 +10,7 @@
   background-color: @switch-background-color;
   border: @switch-border;
   border-radius: @switch-node-size;
+  cursor: pointer;
   transition: background-color @switch-transition-duration;
 
   &__node {
@@ -42,6 +43,11 @@
   }
 
   &--disabled {
+    cursor: not-allowed;
     opacity: @switch-disabled-opacity;
   }
+
+  &--loading {
+    cursor: default;
+  }
 }

src/switch/index.tsx

@@ -54,6 +54,7 @@ function Switch(
     <div
       class={bem({
         on: checked,
+        loading,
         disabled
       })}
       role="switch"

src/switch/test/__snapshots__/demo.spec.js.snap

@@ -13,7 +13,7 @@ exports[`renders demo correctly 1`] = `
     </div>
   </div>
   <div>
-    <div role="switch" aria-checked="true" class="van-switch van-switch--on">
+    <div role="switch" aria-checked="true" class="van-switch van-switch--on van-switch--loading">
       <div class="van-switch__node">
         <div class="van-loading van-loading--circular van-switch__loading"><span class="van-loading__spinner van-loading__spinner--circular" style="color: rgb(25, 137, 250);"><svg viewBox="25 25 50 50" class="van-loading__circular"><circle cx="50" cy="50" r="20" fill="none"></circle></svg></span></div>
       </div>