revert(listings): 首页卡片恢复使用原生 img 与公开缩略图链路 (16KB秒开)

frontend/src/shared/utils/listingDisplay.ts

@@ -411,28 +411,8 @@ export function isTopTierInsurance(value: string | undefined | null): boolean {
 }
 
 /**
- * 获取账号封面/纯币截图（仅展示一张，优先纯币截图，其次封面图，其次首张截图）
+ * 获取账号封面图（优先公开缩略图接口，其次首张截图）
  */
 export function getCoinScreenshotURL(item: Listing): string {
-  const groups = item.asset_summary?.screenshot_groups
-  if (typeof groups === 'object' && groups !== null) {
-    const groupRecord = groups as Record<string, unknown>
-    const orderedKeys = ['coin', 'tencentSecurity', 'skin', 'gameId', 'totalAsset']
-    for (const key of orderedKeys) {
-      const urls = groupRecord[key]
-      if (Array.isArray(urls)) {
-        const found = urls.find(url => typeof url === 'string' && Boolean(url))
-        if (found) return found
-      }
-    }
-    for (const key of Object.keys(groupRecord)) {
-      if (orderedKeys.includes(key)) continue
-      const urls = groupRecord[key]
-      if (Array.isArray(urls)) {
-        const found = urls.find(url => typeof url === 'string' && Boolean(url))
-        if (found) return found
-      }
-    }
-  }
   return item.cover_url || item.screenshot_urls?.[0] || ''
 }