feat: 添加加密货币图标支持，优化资产展示组件

src/config/crypto.ts

@@ -0,0 +1,13 @@
+import CryptocurrencyColorGeneric from "~icons/cryptocurrency-color/generic";
+import CryptocurrencyColorTrx from "~icons/cryptocurrency-color/trx";
+import CryptocurrencyColorUsdt from "~icons/cryptocurrency-color/usdt";
+
+export const CryptoIcons = {
+  USDT: CryptocurrencyColorUsdt,
+  TRX: CryptocurrencyColorTrx,
+  OPTS: CryptocurrencyColorGeneric,
+};
+
+export function getCryptoIcon(symbol: string) {
+  return CryptoIcons[symbol as keyof typeof CryptoIcons] || CryptocurrencyColorGeneric;
+}