fix currency

src/views/recharge/gold/addCoinRecharge.vue

@@ -485,15 +485,10 @@ const fetchRateData = async () => {
     });
     console.log('response', result);
     if (result.code === 200) {
-      rateName.value = result.data.map(item => {
-        // 从字符串中提取货币代码，如 '美元(USD)' 提取 'USD'
-        const match = item.match(/\(([^)]+)\)/);
-        const currencyCode = match ? match[1] : item;
-        return {
-          value: item,
-          label: currencyCode,
-        };
-      });
+      rateName.value = result.data.map(item => ({
+        value: item, 
+        label: item  
+      }));
     }
     console.log('货币信息', rateName.value);
   } catch (error) {