From 3f9d3d35108d28ed98a4f1797c8e01d700e1a83b Mon Sep 17 00:00:00 2001
From: Seven <qiqiwatermelon@gmail.com>
Date: Sat, 24 Jan 2026 19:04:26 +0700
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=B7=BB=E5=8A=A0=E4=BA=8C=E7=BB=B4?=
 =?UTF-8?q?=E7=A0=81=E4=B8=8B=E8=BD=BD=E5=8A=9F=E8=83=BD=EF=BC=8C=E4=BC=98?=
 =?UTF-8?q?=E5=8C=96=E9=82=80=E8=AF=B7=E9=A1=B5=E9=9D=A2=E7=9A=84=E7=94=A8?=
 =?UTF-8?q?=E6=88=B7=E4=BD=93=E9=AA=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 auto-imports.d.ts          |  2 -
 src/views/invite/index.vue | 79 ++++++++++++++++++++++++++++++++++----
 2 files changed, 71 insertions(+), 10 deletions(-)

diff --git a/auto-imports.d.ts b/auto-imports.d.ts
index 778a2fb..b0deb4b 100644
--- a/auto-imports.d.ts
+++ b/auto-imports.d.ts
@@ -451,8 +451,6 @@ declare module 'vue' {
     readonly shallowReactive: UnwrapRef<typeof import('vue')['shallowReactive']>
     readonly shallowReadonly: UnwrapRef<typeof import('vue')['shallowReadonly']>
     readonly shallowRef: UnwrapRef<typeof import('vue')['shallowRef']>
-    readonly showSuccessToast: UnwrapRef<typeof import('vant/es')['showSuccessToast']>
-    readonly showToast: UnwrapRef<typeof import('vant/es')['showToast']>
     readonly storeToRefs: UnwrapRef<typeof import('pinia')['storeToRefs']>
     readonly syncRef: UnwrapRef<typeof import('@vueuse/core')['syncRef']>
     readonly syncRefs: UnwrapRef<typeof import('@vueuse/core')['syncRefs']>
diff --git a/src/views/invite/index.vue b/src/views/invite/index.vue
index 2e7b31e..08d3828 100644
--- a/src/views/invite/index.vue
+++ b/src/views/invite/index.vue
@@ -1,5 +1,8 @@
 <script lang='ts' setup>
 import { Clipboard } from "@capacitor/clipboard";
+import { Directory, Filesystem } from "@capacitor/filesystem";
+import { loadingController, toastController } from "@ionic/vue";
+import html2canvas from "html2canvas";
 import {
   checkmarkCircleOutline,
   copyOutline,
@@ -20,6 +23,8 @@ const qrCodeUrl = computed(() => {
 });
 const { share, isSupported } = useShare();
 const { data: leader } = safeClient(() => client.api.team.leader.get(), { silent: true });
+const qrcodeContainer = useTemplateRef<HTMLElement>("qrcodeContainer");
+const platform = usePlatform();
 
 // 复制状态
 const copyStatus = ref({
@@ -81,6 +86,64 @@ function handleInvite() {
 function handleBindReferralCode() {
   router.push("/bind_invite");
 }
+async function captureQRCode(): Promise<string> {
+  if (!qrcodeContainer.value) {
+    throw new Error("QR code container not found");
+  }
+  try {
+    const canvas = await html2canvas(qrcodeContainer.value, {
+      backgroundColor: "#ffffff",
+      scale: 2,
+      logging: false,
+      useCORS: true,
+      allowTaint: true,
+    });
+
+    return canvas.toDataURL("image/png");
+  }
+  catch (error) {
+    console.error("Capture error:", error);
+    throw error;
+  }
+}
+async function handleDownloadQR() {
+  const loading = await loadingController.create({
+    message: "正在保存二维码...",
+  });
+  await loading.present();
+
+  try {
+    const dataUrl = await captureQRCode();
+
+    if (platform === "browser") {
+      // 浏览器环境直接下载
+      const link = document.createElement("a");
+      link.download = `qrcode-${userProfile.value?.uid}.png`;
+      link.href = dataUrl;
+      link.click();
+    }
+    else {
+      // 原生环境保存到文档目录
+      const base64Data = dataUrl.split(",")[1];
+      const fileName = `financial-${Date.now()}.png`;
+
+      await Filesystem.writeFile({
+        path: fileName,
+        data: base64Data,
+        directory: Directory.Documents, // iOS 使用 Documents 目录
+      });
+
+      showToast("二维码已保存到您的相册");
+    }
+  }
+  catch (error) {
+    console.error("Download error:", error);
+    showToast("保存二维码失败，请重试");
+  }
+  finally {
+    await loading.dismiss();
+  }
+}
 </script>
 
 <template>
@@ -207,7 +270,7 @@ function handleBindReferralCode() {
           </div>
 
           <!-- 邀请码 -->
-          <div class="mb-5 flex items-center justify-between bg-gradient-to-r from-[#fff7f0] to-[#ffe8e8] rounded-xl p-4">
+          <div class="mb-5 flex items-center justify-between bg-linear-to-r from-[#fff7f0] to-[#ffe8e8] rounded-xl p-4">
             <div class="flex items-center gap-3">
               <div class="bg-white rounded-lg p-2 shadow-sm">
                 <ion-icon :icon="ticketOutline" class="text-2xl text-[#c41e3a]" />
@@ -309,7 +372,7 @@ function handleBindReferralCode() {
             </div>
 
             <div class="flex flex-col items-center">
-              <div class="bg-white p-4 rounded-2xl shadow-md mb-4 border-4 border-[#c41e3a]/20">
+              <div ref="qrcodeContainer" class="bg-white p-4 rounded-2xl shadow-md mb-4 border-4 border-[#f7d4da]">
                 <img
                   :src="qrCodeUrl"
                   alt="邀请二维码"
@@ -319,7 +382,7 @@ function handleBindReferralCode() {
               <p class="text-xs text-[#999] text-center mb-3">
                 扫描二维码或长按保存分享给好友
               </p>
-              <!-- <ion-button
+              <ion-button
                 expand="block"
                 fill="outline"
                 class="download-qr-btn w-full"
@@ -327,28 +390,28 @@ function handleBindReferralCode() {
               >
                 <ion-icon slot="start" :icon="downloadOutline" />
                 下载二维码
-              </ion-button> -->
+              </ion-button>
             </div>
           </div>
         </section>
 
         <!-- 邀请说明 -->
         <section class="mb-5">
-          <div class="bg-gradient-to-br from-[#fff7f0] to-[#ffe8e8] rounded-2xl p-5">
+          <div class="bg-linear-to-br from-[#fff7f0] to-[#ffe8e8] rounded-2xl p-5">
             <div class="text-base font-bold text-[#c41e3a] mb-3">
               邀请奖励说明
             </div>
             <div class="space-y-2 text-sm text-[#666]">
               <div class="flex items-start gap-2">
-                <div class="w-1.5 h-1.5 rounded-full bg-[#c41e3a] mt-1.5 flex-shrink-0" />
+                <div class="w-1.5 h-1.5 rounded-full bg-[#c41e3a] mt-1.5 shrink-0" />
                 <span>每邀请1位好友注册，即可获得10积分奖励</span>
               </div>
               <div class="flex items-start gap-2">
-                <div class="w-1.5 h-1.5 rounded-full bg-[#c41e3a] mt-1.5 flex-shrink-0" />
+                <div class="w-1.5 h-1.5 rounded-full bg-[#c41e3a] mt-1.5 shrink-0" />
                 <span>好友完成首次申购，您将获得额外20积分</span>
               </div>
               <div class="flex items-start gap-2">
-                <div class="w-1.5 h-1.5 rounded-full bg-[#c41e3a] mt-1.5 flex-shrink-0" />
+                <div class="w-1.5 h-1.5 rounded-full bg-[#c41e3a] mt-1.5 shrink-0" />
                 <span>邀请越多，奖励越丰厚，上不封顶</span>
               </div>
             </div>