最小起购件数可以减到1

src/views/goods/create-good.vue

@@ -1577,7 +1577,7 @@
       // 单次购买上限和最大购买数
       minusCount(type) {
         if (type === 1) {
-          if (this.formData.leastCount > 2) {
+          if (this.formData.leastCount >= 2) {
             this.formData.leastCount -= 1
           }
         } else if (type === 2) {