feat:

src/components/partner-intro/index.tsx

@@ -1,19 +1,19 @@
 import { Button, Canvas } from '@tarojs/components';
 import Taro from '@tarojs/taro';
 
-import { useCallback, useState } from 'react';
+import { useCallback } from 'react';
 
 import { openCustomerServiceChat } from '@/utils/common';
-import { getPartnerQrcode } from '@/utils/partner';
+import { getCouponQrCode, generateMembershipCoupon } from '@/utils/coupon';
 import './index.less';
 
 const PREFIX = 'partner-intro';
 
 export default function PartnerIntro() {
-  const [posterPath, setPosterPath] = useState('');
   const getQrcode = async () => {
     try {
-      const data = await getPartnerQrcode(); // 假设 getPartnerQrcode 返回 ArrayBuffer
+      const { code } = await generateMembershipCoupon();
+      const data = await getCouponQrCode(code);
       const base64 = Taro.arrayBufferToBase64(data);
       return `data:image/png;base64,${base64}`;
     } catch (error) {
@@ -39,8 +39,6 @@ export default function PartnerIntro() {
             fileType: 'jpg',
           });
 
-          setPosterPath(tempFilePath.tempFilePath);
-
           resolve(tempFilePath.tempFilePath);
         });
       } catch (error) {
@@ -57,8 +55,8 @@ export default function PartnerIntro() {
         const canvas = res[0].node;
         const ctx = canvas.getContext('2d');
 
-        canvas.width = 550*2;
-        canvas.height = 918*2;
+        canvas.width = 550 * 2;
+        canvas.height = 918 * 2;
         ctx.scale(2, 2);
 
         // 绘制背景图片
@@ -84,13 +82,10 @@ export default function PartnerIntro() {
     });
   };
   const savePoster = async () => {
-    let filePath = posterPath;
-    if (!filePath) {
-      Taro.showLoading({ title: '正在生成海报' });
-      const qrCode = await getQrcode();
-      filePath = await drawCanvas(qrCode);
-      Taro.hideLoading();
-    }
+    Taro.showLoading({ title: '正在生成海报' });
+    const qrCode = await getQrcode();
+    const filePath = await drawCanvas(qrCode);
+    Taro.hideLoading();
 
     const res = await Taro.getSetting();
     const hasPermission = res.authSetting['scope.writePhotosAlbum'];