feat: swiper 组件优化鼠标操作

src/core/view/components/swiper-item/index.vue

@@ -34,6 +34,7 @@ uni-swiper-item {
   position: absolute;
   width: 100%;
   height: 100%;
+  cursor: grab;
 }
 
 uni-swiper-item[hidden] {

src/core/view/components/swiper/index.vue

@@ -596,6 +596,11 @@ export default {
     for (let index = 0, length = swiperItems.length; index < length; index++) {
       let currentSync = this.currentSync
       slidesDots.push(createElement('div', {
+        on: {
+          click: () => {
+            this._animateViewport(this.currentSync = index, this.currentChangeSource = 'click', this.circularEnabled ? 1 : 0)
+          }
+        },
         class: {
           'uni-swiper-dot': true,
           'uni-swiper-dot-active': (index < currentSync + this.displayMultipleItemsNumber && index >= currentSync) || (index < currentSync + this.displayMultipleItemsNumber - length)