更新开票信息确认页面的提示文本，明确说明通过开票确认短信中的链接进入

src/pages/index/index.vue

@@ -1,33 +1,89 @@
 <template>
   <view>
-    <web-view :src="url"></web-view>
+    <web-view v-if="url" :src="url" />
   </view>
 </template>
 
 <script setup lang="ts">
 import { ref } from 'vue'
 import { onLoad } from '@dcloudio/uni-app'
+
+const FALLBACK_PAGE = '/pages/invoice-entry/index'
+const MAX_DECODE_TIMES = 3
+
 const url = ref('')
-onLoad((e) => {
-  const option = uni.getLaunchOptionsSync()
-  console.log('onLoad res', option)
-  // 判断如果不是走短链进入 重定向到发票信息确认页
-  if (option.scene != 1194) {
-    uni.redirectTo({
-      url: `/pages/invoice-entry/index`,
+
+const redirectToFallback = (): void => {
+  uni.redirectTo({
+    url: FALLBACK_PAGE,
+  })
+}
+
+const getRedirectFromQuery = (query: Record<string, unknown>): string => {
+  return typeof query.redirect === 'string' ? query.redirect : ''
+}
+
+const safeDecode = (value: string, maxTimes = MAX_DECODE_TIMES): string => {
+  let result = value
+
+  for (let i = 0; i < maxTimes; i += 1) {
+    try {
+      const decoded = decodeURIComponent(result)
+
+      if (decoded === result) {
+        break
+      }
+
+      result = decoded
+    } catch (error) {
+      console.error('decode redirect failed:', error)
+      break
+    }
+  }
+
+  return result
+}
+
+const isHttpUrl = (value: string): boolean => {
+  return /^https?:\/\//i.test(value)
+}
+
+const resolveRedirectUrl = (query: Record<string, unknown>): string => {
+  const redirectRaw = getRedirectFromQuery(query)
+
+  if (!redirectRaw) {
+    return ''
+  }
+
+  const redirectUrl = safeDecode(redirectRaw)
+
+  if (!isHttpUrl(redirectUrl)) {
+    console.error('非法 redirect 参数:', {
+      redirectRaw,
+      redirectUrl,
     })
+    return ''
   }
-  const redirect = typeof option.query?.redirect === 'string' ? option.query.redirect : ''
-  if (!redirect) {
+
+  console.log('redirectRaw:', redirectRaw)
+  console.log('redirectUrl:', redirectUrl)
+
+  return redirectUrl
+}
+
+onLoad((query) => {
+  const redirectUrl = resolveRedirectUrl(query as Record<string, unknown>)
+
+  if (!redirectUrl) {
+    uni.showToast({
+      title: '链接参数错误',
+      icon: 'none',
+    })
+
+    redirectToFallback()
     return
   }
-  const redirectUrl = decodeURIComponent(redirect)
+
   url.value = redirectUrl
 })
 </script>
-
-<style>
-.input {
-  border: 1px solid #ccc;
-}
-</style>

src/pages/invoice-entry/index.vue

@@ -23,10 +23,10 @@
         </view>
 
         <view class="intro-title">开票信息确认</view>
-        <view class="intro-text"> 请通过收到的短链接进入，完成相关信息确认流程 </view>
+        <view class="intro-text"> 请通过收到的开票确认短信中链接进入，完成相关信息确认流程 </view>
       </view>
 
-      <view class="footer-tip"> 点击短链接即可进入 </view>
+      <view class="footer-tip"> 点击开票确认短信中链接即可进入 </view>
     </view>
   </view>
 </template>