diff --git a/web/src/components/topup/RechargeCard.jsx b/web/src/components/topup/RechargeCard.jsx
index d68598c..62de793 100644
--- a/web/src/components/topup/RechargeCard.jsx
+++ b/web/src/components/topup/RechargeCard.jsx
@@ -383,7 +383,7 @@ const RechargeCard = ({
                               fontWeight: 'normal',
                             }}
                           >
-                            (1 $ = {rate.toFixed(2)} {symbol})
+                            (1 USD = {rate.toFixed(2)} {symbol})
                           </span>
                         );
                       })()}
@@ -453,7 +453,7 @@ const RechargeCard = ({
                               heading={6}
                               style={{ margin: '0 0 8px 0' }}
                             >
-                              <Coins size={18} />$
+                              <Coins size={18} />
                               {formatLargeNumber(displayValue)}
                               {hasDiscount && (
                                 <Tag style={{ marginLeft: 4 }} color='green'>
@@ -550,7 +550,7 @@ const RechargeCard = ({
                           {t('充值额度')}: {product.quota}
                         </div>
                         <div className='text-lg font-semibold text-blue-600'>
-                          {product.currency === 'EUR' ? '€' : '$'}
+                          {product.currency === 'EUR' ? '€' : 'USD'}
                           {product.price}
                         </div>
                       </Card>
diff --git a/web/src/components/topup/index.jsx b/web/src/components/topup/index.jsx
index 199597d..41352db 100644
--- a/web/src/components/topup/index.jsx
+++ b/web/src/components/topup/index.jsx
@@ -653,7 +653,7 @@ const TopUp = () => {
     if (rechargeDisplayCurrency === 'CNY') {
       return { symbol: '¥', code: 'CNY' };
     }
-    return { symbol: '$', code: 'USD' };
+    return { symbol: '', code: 'USD' };
   };
 
   const renderAmount = () => {
@@ -663,7 +663,7 @@ const TopUp = () => {
       : '0.00';
     const { symbol, code } = getRechargeCurrencyMeta();
     if (code === 'USD') {
-      return `${symbol}${formattedAmount} ${code}`;
+      return `${formattedAmount} ${code}`;
     }
     return `${symbol}${formattedAmount}`;
   };
@@ -672,7 +672,7 @@ const TopUp = () => {
   const renderTopUpCountInUSD = (value) => {
     const numericValue = Number(value);
     const safeValue = Number.isFinite(numericValue) ? numericValue : 0;
-    return `$${safeValue}`;
+    return `${safeValue}`;
   };
 
   const getAmount = async (value) => {
@@ -981,7 +981,7 @@ const TopUp = () => {
               {t('产品名称')}：{selectedCreemProduct.name}
             </p>
             <p>
-              {t('价格')}：{selectedCreemProduct.currency === 'EUR' ? '€' : '$'}
+              {t('价格')}：{selectedCreemProduct.currency === 'EUR' ? '€' : 'USD'}
               {selectedCreemProduct.price}
             </p>
             <p>