分享海报 Safari 兼容、昵称超长省略、其他小修

- GoodsDetail: 分享海报连调两次 toDataURL 绕过 Safari html-to-image 首帧空白
- GoodsDetail: 昵称超 10 字省略、"友情推荐"一行不换行
- GoodsDetail: 商品不存在时提示并跳回 Mall
- App: 恢复微信分享 init，share 请求走 persist 避免被 abortAll 取消
- http: 403 不再触发登出，仅 401

src/App.vue

@@ -48,7 +48,7 @@ export default {
     }
   },
   mounted() {
-    // this.init()
+    this.init()
     // this.$geo.getWebGeo().then(pos => {
     //   this.geo = pos
     // })
@@ -69,7 +69,8 @@ export default {
       }
     },
     init() {
-      this.$get('/v1/client/HWxinfoClient/share').then(res => {
+      // 持久请求，避免被路由切换时的 abortAll() 取消
+      this.$get('/v1/client/HWxinfoClient/share', undefined, undefined, undefined, true).then(res => {
         this.wechatShareInfo = res.data || {}
       })
     },

src/api/http.js

@@ -124,7 +124,7 @@ function handleUnauthorized(requestToken) {
  */
 function handleError(err, requestToken) {
     // token 失效
-    if (err.status === ERR_CODE.UNAUTHORIZED || err.status === ERR_CODE.FORBIDDEN) {
+    if (err.status === ERR_CODE.UNAUTHORIZED) {
         handleUnauthorized(requestToken);
     }
     return Promise.reject(err);

src/views/Goods/GoodsDetail.vue

@@ -140,7 +140,7 @@
         <div class="goods_detail__share_card" id="bsCard">
           <div class="goods_detail__share_user">
             <img :src="$file($userInfo.userimg)" alt="">
-            <div class="goods_detail__share_user_name"><span>{{ $userInfo.nickname }}友情推荐</span></div>
+            <div class="goods_detail__share_user_name"><span style="white-space:nowrap">{{ ($userInfo.nickname?.length > 10 ? $userInfo.nickname.slice(0, 10) + '…' : $userInfo.nickname) }}友情推荐</span></div>
           </div>
 
           <div class="goods_detail__share_goods">
@@ -249,6 +249,11 @@ export default {
   methods: {
     init() {
       this.$get(`/v1/client/EProsClient/${this.$route.query.id}`).then(res => {
+        if (!res.data || !res.data.id) {
+          this.$showFailToast('该商品不存在或已下架');
+          this.$navigate('Mall');
+          return;
+        }
         this.data = res.data;
         this.specSelect = this.data.specSelect || [];
         this.specCombinations = this.data.specCombinations || [];
@@ -375,11 +380,10 @@ export default {
         // Wait for vue-qr to render
         await new Promise(resolve => setTimeout(resolve, 500));
 
-        this.ShareImg = await toDataURL(shareContent, {
-          pixelRatio: 2,
-          useCORS: true,
-          format: 'png'
-        });
+        // ponytail: Safari 下 html-to-image 首帧 foreignObject 内图片未解码完就光栅化，第二次调用图片已缓存 → 正常
+        const opts = { pixelRatio: 2, useCORS: true, format: 'png' };
+        await toDataURL(shareContent, opts);
+        this.ShareImg = await toDataURL(shareContent, opts);
         this.hideShareBox();
         this.loading = false;
       } catch (e) {