diff --git a/controller/topup.go b/controller/topup.go
index 4a7a62e7..6fd0a223 100644
--- a/controller/topup.go
+++ b/controller/topup.go
@@ -51,6 +51,11 @@ func RequestEpay(c *gin.Context) {
 		c.JSON(200, gin.H{"message": err.Error(), "data": 10})
 		return
 	}
+	if req.Amount < 1 {
+		c.JSON(200, gin.H{"message": "充值金额不能小于1", "data": 10})
+		return
+	}
+
 	id := c.GetInt("id")
 	amount := GetAmount(float64(req.Amount))
 
@@ -157,6 +162,10 @@ func RequestAmount(c *gin.Context) {
 		c.JSON(200, gin.H{"message": "error", "data": "参数错误"})
 		return
 	}
+	if req.Amount < 1 {
+		c.JSON(200, gin.H{"message": "error", "data": "充值金额不能小于1"})
+		return
+	}
 
 	c.JSON(200, gin.H{"message": "success", "data": GetAmount(float64(req.Amount))})
 }