微信支付成功订阅进行优化

js_sdk/lili-pay/wx-pay.js

@@ -1,7 +1,18 @@
+/**
+ * 微信小程序支付
+ * 此处针对于微信小程序开发的支付插件
+ * 第一次支付成功后会跳出订阅的消息 如果用户拒绝或同意都会跳转到支付成功页面
+ * 如果点击订阅 会将状态写进缓存 之后不再提醒。
+ * 
+ * @param {sn,price}
+ */
+
 import { initiatePay } from "@/api/trade";
+import { getWeChatMpMessage } from "@/api/message.js";
 class LiLiWXPay {
   constructor(...payList) {
     this.data = payList[0];
+    console.log(payList);
     // 调用支付
     this.pay = () => {
       uni.showLoading({
@@ -32,13 +43,7 @@ class LiLiWXPay {
               icon: "none",
               title: "支付成功!",
             });
-            // 之后成功后跳转到支付成功页面
-            uni.redirectTo({
-              url:
-                "/pages/cart/payment/success?paymentMethod=WECHAT" +
-                "&payPrice=" +
-                this.data.price,
-            });
+            sendMessage(payList[0].price);
           },
           fail: (e) => {
             this.exception = e;
@@ -59,4 +64,53 @@ class LiLiWXPay {
   }
 }
 
+function sendMessage(price) {
+  //判断用户是否已经进行了订阅
+  if (!uni.getStorageSync("acceptSubscribeMessage")) {
+    //订阅消息
+    getWeChatMpMessage().then((res) => {
+      var message = res.data.result;
+      var templateid = message.map((item) => item.code);
+      uni.requestSubscribeMessage({
+        tmplIds: templateid,
+        success: (res) => {
+          for (let key in res) {
+            // 表示用户拒绝订阅该信息
+            if (res[key] == "reject") {
+              this.checked = false;
+            } else {
+              uni.setStorageSync("acceptSubscribeMessage", res);
+            }
+          }
+        },
+        fail: (res) => {
+          uni.removeStorageSync("acceptSubscribeMessage");
+          this.checked = false;
+        },
+        complete: () => {
+          /**
+           * 已经支付成功
+           */
+          uni.redirectTo({
+            url:
+              "/pages/cart/payment/success?paymentMethod=WECHAT" +
+              "&payPrice=" +
+              price,
+          });
+        },
+      });
+    });
+  } else {
+    /**
+     * 已经支付成功
+     */
+    uni.redirectTo({
+      url:
+        "/pages/cart/payment/success?paymentMethod=WECHAT" +
+        "&payPrice=" +
+        price,
+    });
+  }
+}
+
 export default LiLiWXPay;

manifest.json

@@ -2,8 +2,8 @@
     "name" : "lili商城",
     "appid" : "__UNI__C100675",
     "description" : "",
-    "versionName" : "4.0.30",
-    "versionCode" : 4000030,
+    "versionName" : "4.0.31",
+    "versionCode" : 4000031,
     "transformPx" : false,
     "app-plus" : {
         "compatible" : {

pages/cart/payment/success.vue

@@ -7,36 +7,24 @@
       <div class="pay-btns">
         <div v-show="!from" @click="checkOrder">查看{{this.orderType == "RECHARGE" ? '余额' : '订单'}}</div>
         <div @click="navigateTo('/pages/tabbar/home/index', 'switch')">回到首页</div>
-
       </div>
     </div>
     <div class="pay-box">
       <div class="pay-tag-box">
         <h2>订单支付成功!</h2>
-
         <div class="pay-item">
           <div>
             支付方式：
           </div>
           <div>{{paymentMethod | paymentTypeFilter}}</div>
         </div>
-
       </div>
-      <!-- #ifdef MP-WEIXIN -->
-      <div class="subscribe flex">
-        <div>订阅订单状态</div>
-        <div>
-          <u-switch size="50" :disabled="checked" :active-color="activeColor" @change="changeStatus" v-model="checked"></u-switch>
-        </div>
-      </div>
-      <!-- #endif -->
     </div>
     <goodsRecommend />
   </div>
 
 </template>
 <script>
-import { getWeChatMpMessage } from "@/api/message.js";
 import goodsRecommend from "@/components/m-goods-recommend";
 export default {
   data() {
@@ -48,7 +36,6 @@ export default {
       payPrice: 0,
       goodsList: [],
       activeColor: this.$mainColor,
-     
     };
   },
   components: {
@@ -73,6 +60,7 @@ export default {
     this.from = options.from || "";
     this.payPrice = options.payPrice || 0;
     this.orderType = options.orderType;
+    // this.sendMessage()
   },
   methods: {
     checkOrder() {
@@ -95,30 +83,6 @@ export default {
       }
     },
 
-    sendMessage() {
-      //订阅消息
-      //#ifdef MP-WEIXIN
-      getWeChatMpMessage().then((res) => {
-        var message = res.data.result;
-        var templateid = message.map((item) => item.code);
-        uni.requestSubscribeMessage({
-          tmplIds: templateid,
-          success: (res) => {
-            for (let key in res) {
-              if (res[key] == "reject") {
-                this.checked = false;
-              }
-            }
-          },
-          fail: (res) => {
-            uni.removeStorageSync("acceptSubscribeMessage");
-            this.checked = false;
-          },
-        });
-      });
-      //#endif
-    },
-
     navigateTo(url, type) {
       if (type === "switch") {
         uni.switchTab({