修复确认订单余额支付，余额充足无法选择问题

pages/order/components/orderInfo.vue

@@ -159,11 +159,14 @@
 									</text>
 								</template>
 
+								<template v-else>
+									<view v-if="maxPointDiscount>0" class="u-flex u-col-center">
+										<view class="round"></view>
+										<text class="color-333 font-12 no-wrap u-m-l-4">使用抵扣</text>
+									</view>
+
+								</template>
 
-								<view v-else class="u-flex u-col-center">
-									<view class="round"></view>
-									<text class="color-333 font-12 no-wrap u-m-l-4">使用抵扣</text>
-								</view>
 							</view>
 							<!-- <view class="favorable_right" v-if="item.type=='points'">
 								<text class="favorable_right_text" style="color: #666;margin-right: 16rpx;"
@@ -232,10 +235,6 @@
 		</view>
 
 
-		<IntegralInput :visible="calcUsablePointsData.showModal" :minValue="calcUsablePointsData.minIntegral"
-			:maxValue="calcUsablePointsData.maxIntegral" :instructions="calcUsablePointsData.instructionText"
-			@confirm="handleConfirm" @close="calcUsablePointsData.showModal = false"
-			@IntegralInputclose="IntegralInputclose" />
 	</view>
 
 </template>
@@ -439,6 +438,9 @@
 				break;
 
 			case 'points':
+				if (maxPointDiscount.value <= 0) {
+					return
+				}
 				chnageIsUsePoints()
 				return
 		}
@@ -472,7 +474,7 @@
 		})
 		Object.assign(pointsRes, res)
 		maxPointDiscount.value = res.maxDeductionAmount
-		cartStore.setUserPoints(res.maxUsablePoints||0)
+		cartStore.setUserPoints(res.maxUsablePoints || 0)
 		console.log('getMaxPointsDiscount:cartStore.orderCostSummary.pointUsed', cartStore.orderCostSummary.pointUsed);
 	}
 	watch(() => maxMoney.value, (newval) => {
@@ -490,22 +492,6 @@
 
 	})
 
-	const handleConfirm = async (integral) => {
-		//积分可抵扣最大金额
-		const maxMoney = cartStore.orderCostSummary.goodsRealAmount - cartStore.orderCostSummary
-			.couponDeductionAmount
-		calcUsablePointsData.integral = integral
-		props.listinfo.pointsDiscountAmount = await APImemberPointscalcDeductionAmount({
-			points: integral,
-			shopUserId: props.orderVIP.id,
-			orderAmount: maxMoney
-		})
-		cartStore.setUserPoints(integral)
-		emits('clickPointsamount', {
-			pointsDiscountAmount: props.listinfo.pointsDiscountAmount,
-			pointsNum: calcUsablePointsData.integral
-		});
-	};
 
 	// * 获取积分相关信息
 	const getCalcUsablePoints = async (data) => {