diff --git a/ruoyi-admin/src/main/java/com/ruoyi/api/PayApi.java b/ruoyi-admin/src/main/java/com/ruoyi/api/PayApi.java
index ef6607c..feb173e 100644
--- a/ruoyi-admin/src/main/java/com/ruoyi/api/PayApi.java
+++ b/ruoyi-admin/src/main/java/com/ruoyi/api/PayApi.java
@@ -70,7 +70,10 @@ public class PayApi {
         PrepayRequest request = new PrepayRequest();
         Amount amount = new Amount();
         Payer payer = new Payer();
-        amount.setTotal(100);
+        BigDecimal goodsPrice = memberOrder.getGoodsPrice();
+        // 金额单位为分
+        int totalInFen = goodsPrice.multiply(new BigDecimal(100)).setScale(0, RoundingMode.HALF_UP).intValue();
+        amount.setTotal(totalInFen);
         payer.setOpenid(user.getWxOpenId());
         request.setAmount(amount);
         request.setAppid(wechatPayConfig.getAppId());