feat: 登录过期自动续登并校验同一账号

src/pages/index/index.tsx

@@ -62,7 +62,7 @@ export default function Index() {
         <View className='search-card dashed-card'>
           <View className='star-badge' />
           <View className='search-inner'>
-            <Image className='search-icon-img' src={assetUrl('/icon/搜索.png')} mode='aspectFit' />
+            <Image className='search-icon-img' src={assetUrl('/icon/搜索.svg')} mode='aspectFit' />
             <Input
               className='search-input'
               type='text'
@@ -132,7 +132,7 @@ export default function Index() {
                   <View className='category-img-wrapper'>
                     <Image
                       className='category-img-real'
-                      src={PRODUCT_IMG_MAP[cat.id] || assetUrl('/icon/四角星.png')}
+                      src={PRODUCT_IMG_MAP[cat.id] || assetUrl('/icon/四角星.svg')}
                       mode='aspectFill'
                     />
                   </View>
@@ -144,7 +144,7 @@ export default function Index() {
           </View>
           {filteredCategories.length === 0 && (
             <View className='empty-category dashed-card'>
-              <Image className='empty-icon-img' src={assetUrl('/icon/搜索.png')} mode='aspectFit' />
+              <Image className='empty-icon-img' src={assetUrl('/icon/搜索.svg')} mode='aspectFit' />
               <Text className='empty-text'>未找到匹配的品类</Text>
               <Text className='empty-sub'>尝试搜索“笔记本”、“杯垫”等</Text>
             </View>