更新

src/views/order-detail/use-coupons/choice-coupon.tsx

@@ -135,7 +135,7 @@ export default defineComponent({
       const useLastAmount = this.orderAmount - usePrice
       // 判断使用优惠券之后还有没有其它优惠券可用
       this.list.forEach((item: any) => {
-        if (Number(item.useLimit) >= useLastAmount && !item.checked) {
+        if (Number(item.useLimit) > useLastAmount && !item.checked) {
           item.disabled = true
         } else {
           item.disabled = false

src/views/order-detail/use-coupons/index.tsx

@@ -116,6 +116,7 @@ export default defineComponent({
             count++
           }
         })
+        console.log(this.list, 'list')
         this.useCouponCount = count
       } catch {
         //