diff --git a/components/ProductWindow.vue b/components/ProductWindow.vue
index d0adbbe..89120f2 100644
--- a/components/ProductWindow.vue
+++ b/components/ProductWindow.vue
@@ -183,7 +183,7 @@ export default {
       this.$emit("changeFun", { action: "changeattr", value: false })
     },
     CartNumDes() {
-      if(this.cartNumber === 1) return
+      if(this.cartNumber <= 1) return
       console.log(this.cartNumber, 'cartNumber');
       this.cartNumber--
       this.$emit("changeFun", { action: "ChangeCartNum", value: this.cartNumber })