feat(bdleader政策页): 同时展示bd政策图，更新图源

src/views/BDCenter/policy.vue

@@ -2,27 +2,46 @@
   <div class="policy-container">
     <!-- 顶部导航 -->
     <MobileHeader :title="title" />
-    <img :src="imgUrl" alt="Policy Image" class="policy-image" />
+    <img
+      v-if="from === 'BDLead'"
+      :src="bdLeaderImgUrl"
+      alt="bdleader Policy Image"
+      class="policy-image"
+    />
+    <img :src="bdImgUrl" alt="bd Policy Image" class="policy-image" />
   </div>
 </template>
 
 <script setup>
-import { computed, ref } from 'vue'
+import { computed, onMounted, ref } from 'vue'
 import MobileHeader from '@/components/MobileHeader.vue'
 import { useRoute } from 'vue-router'
 
 const route = useRoute()
-const from = route.query.from || 'BDLead'
-const title = ref('')
+const from = ref('')
 
-const imgUrl = computed(() => {
-  if (from === 'BD') {
+const title = ref('')
+const bdImgUrl = ref('') //bd政策图
+const bdLeaderImgUrl = ref('') //bdleader政策图
+
+const updateImages = () => {
+  from.value = route.query.from || 'BDLead'
+
+  if (from.value === 'BD') {
     title.value = 'BD Policy'
-    return new URL('/src/assets/images/BDPolicy/BDPolicy.png', import.meta.url).href
-  } else if (from === 'BDLead') {
+    bdImgUrl.value = new URL('/src/assets/images/BDPolicy/BDPolicy.png', import.meta.url).href
+  } else if (from.value === 'BDLead') {
     title.value = 'BD Leader Policy'
-    return new URL('/src/assets/images/BDPolicy/BDLeaderPolicy.png', import.meta.url).href
+    bdImgUrl.value = new URL('/src/assets/images/BDPolicy/BDPolicy.png', import.meta.url).href
+    bdLeaderImgUrl.value = new URL(
+      '/src/assets/images/BDPolicy/BDLeaderPolicy.png',
+      import.meta.url
+    ).href
   }
+}
+
+onMounted(() => {
+  updateImages()
 })
 </script>