feat: 微信分享

pages/other_package/productInfo/productInfo.vue

@@ -334,8 +334,8 @@
         <view class="popup_but" @click="addressOk"> 确认 </view>
       </view>
     </up-popup>
-    <SharePopup ref="share" v-if="shareOpen" :show="shareShow" @close="onClose" @share="onShare" :id="id"
-      :text="orderInfo.name ? orderInfo.name : ''" :price="orderInfo.minPrice ? orderInfo.minPrice : ''"
+    <SharePopup ref="share" v-if="shareOpen" :show="shareShow" @close="onClose" @wxShare="onWxShare" @share="onShare"
+      :id="id" :text="orderInfo.name ? orderInfo.name : ''" :price="orderInfo.minPrice ? orderInfo.minPrice : ''"
       :tu="swiperList.length && swiperList[0]"></SharePopup>
     <EvaluateDialog ref="evaluateDialog" v-if="evaluateDialogShow" :show="evaluateDialogShow"
       @close="evaluateDialogShow = false" :evalId="id" :mainGraph="orderInfo.mainGraph" :name="orderInfo.name">
@@ -449,6 +449,11 @@ export default {
     // #endif
   },
   onLoad(options) {
+    // #ifdef MP-WEIXIN
+    // 默认禁止小程序右上角的分享菜单
+    // uni.hideShareMenu();
+    // #endif
+
     const id = options.id;
     this.activedType = options.activedType;
     this.activityId = options.activityId;
@@ -498,17 +503,19 @@ export default {
     timer = null;
   },
   onShareAppMessage(res) {
+    const queryStr = this.buildShareParams();
     return {
       title: this.orderInfo.name || "商品分享",
-      path: `/pages/other_package/productInfo/productInfo?id=${this.id}`,
-      imageUrl: this.swiperList.length > 0 ? this.swiperList[0] : "",
+      path: `/pages/other_package/productInfo/productInfo?${queryStr}`,
+      imageUrl: (this.swiperList && this.swiperList.length > 0) ? this.swiperList[0] : (this.orderInfo.mainGraph || ""),
     };
   },
   onShareTimeline(res) {
+    const queryStr = this.buildShareParams();
     return {
       title: this.orderInfo.name || "商品分享",
-      query: `id=${this.id}`,
-      imageUrl: this.swiperList.length > 0 ? this.swiperList[0] : "",
+      query: queryStr,
+      imageUrl: (this.swiperList && this.swiperList.length > 0) ? this.swiperList[0] : (this.orderInfo.mainGraph || ""),
     };
   },
   methods: {
@@ -579,21 +586,43 @@ export default {
         url: `/pages/rwa_package/kefu/kefu?scene=product&goodsId=${this.id}`,
       });
     },
-    getValue,
+    buildShareParams() {
+      const params = [];
+      if (this.id) params.push(`id=${this.id}`);
+      if (this.activedType) params.push(`activedType=${this.activedType}`);
+      if (this.activityId) params.push(`activityId=${this.activityId}`);
+      if (this.isCoupon) params.push(`isPar=${this.isCoupon}`);
+      return params.join("&");
+    },
     // 微信小程序环境分享
     onWxShare(index) {
-      console.log("分享", index);
+      console.log("微信小程序分享", index);
       if (index == 0) {
-        // 微信好友，通过button open-type="share"触发，这里只需要关闭弹窗
+        // 微信好友：通过 button open-type="share" 触发，此处只需关闭分享弹窗
         this.onClose();
-      } else {
-        // 分享到微信朋友圈
-        // 小程序不支持API直接唤起朋友圈分享，提示用户点击右上角
-        uni.showModal({
-          title: "提示",
-          content: "请点击右上角...分享到朋友圈",
-          showCancel: false,
+      } else if (index == 1) {
+        // 分享到微信朋友圈：开启右上角朋友圈分享菜单并引导用户点击右上角 [...]
+        // #ifdef MP-WEIXIN
+        uni.showShareMenu({
+          withShareTicket: true,
+          menus: ["shareTimeline"],
+          success: () => {
+            uni.showModal({
+              title: "提示",
+              content: "已为您开启朋友圈分享功能，请点击右上角 [...] 选择【分享到朋友圈】",
+              showCancel: false,
+            });
+          },
+          fail: () => {
+            uni.showModal({
+              title: "提示",
+              content: "请点击右上角 [...] 分享到朋友圈",
+              showCancel: false,
+            });
+          },
         });
+        // #endif
+        this.onClose();
       }
     },
     onShare(index) {
@@ -885,12 +914,21 @@ export default {
       this.openShow = false;
     },
     jumpLeft() {
-      if (this.isSplash == "true") {
-        uni.switchTab({ url: "/pages/home/home" });
+      const pages = getCurrentPages();
+      // 如果是从分享链接直接打开（页面栈数量 <= 1）或闪屏/引导打开，点击返回直接回到首页
+      if (this.isSplash == "true" || pages.length <= 1) {
+        uni.switchTab({
+          url: "/pages/home/home",
+        });
         return;
       }
       uni.navigateBack({
-        delta: 1, // 返回的页面数，默认为1,返回到上一级
+        delta: 1, // 返回上一级页面
+        fail: () => {
+          uni.switchTab({
+            url: "/pages/home/home",
+          });
+        },
       });
     },
     jumpOther(type) {