Update index.tsx

src/components/col-share/index.tsx

@@ -27,7 +27,8 @@ export default defineComponent({
       swiperIndex: 0,
       image: null as any,
       codeUrl: '',
-      shareLoading: false
+      shareLoading: false,
+      saveLoading: false
     }
   },
   async mounted() {
@@ -46,6 +47,11 @@ export default defineComponent({
   },
   methods: {
     async onSaveImg() {
+      // 判断是否在保存中...
+      if (this.saveLoading) {
+        return
+      }
+      this.saveLoading = true
       const container: any = document.getElementById(
         `share-preview-container${this.swiperIndex}`
       )
@@ -57,6 +63,9 @@ export default defineComponent({
         .then(async canvas => {
           const url = canvas.toDataURL('image/png')
           this.image = url
+          setTimeout(() => {
+            this.saveLoading = false
+          }, 100)
           Toast.loading({
             message: '图片生成中...',
             forbidClick: true
@@ -198,7 +207,14 @@ export default defineComponent({
             </div>
 
             <div class={['btnGroup', styles.shareGroupBtn]}>
-              <Button type="primary" plain round onClick={this.onSaveImg}>
+              <Button
+                type="primary"
+                plain
+                round
+                loading={this.saveLoading}
+                loadingText="保存中"
+                onClick={this.onSaveImg}
+              >
                 保存图片
               </Button>
               <Button