feat: improve cursor of some components

src/cell/index.less

@@ -65,6 +65,8 @@
   }
 
   &--clickable {
+    cursor: pointer;
+
     &:active {
       background-color: @cell-active-color;
     }

src/popup/index.less

@@ -93,6 +93,7 @@
       z-index: @popup-close-icon-z-index;
       color: @popup-close-icon-color;
       font-size: @popup-close-icon-size;
+      cursor: pointer;
 
       &:active {
         opacity: @active-opacity;

src/swipe/demo/index.vue

@@ -117,8 +117,6 @@ export default {
   padding-bottom: 30px;
 
   .van-swipe {
-    cursor: pointer;
-
     &-item {
       color: @white;
       font-size: 20px;

src/swipe/index.less

@@ -3,6 +3,7 @@
 .van-swipe {
   position: relative;
   overflow: hidden;
+  cursor: pointer;
   user-select: none;
 
   &__track {

src/tabbar-item/index.less

@@ -9,6 +9,7 @@
   color: @tabbar-item-text-color;
   font-size: @tabbar-item-font-size;
   line-height: @tabbar-item-line-height;
+  cursor: pointer;
 
   &__icon {
     position: relative;

src/tabbar/demo/index.vue

@@ -111,10 +111,6 @@ export default {
 .demo-tabbar {
   .van-tabbar {
     position: relative;
-
-    &-item {
-      cursor: pointer;
-    }
   }
 }
 </style>