修复部分bug

pages/coupons/add.vue

@@ -79,7 +79,20 @@
 				<label class="input-label">{{timeIndex == 0 ? '券有效期': '延期天数'}}</label>
 				<block v-if="timeIndex === 0">
 					<view class="input-text" @click="showDatePicker = true">{{datePickerValue.length == 0 ? '选择优惠券有效期区间': datePickerValue[0] + ' 至 ' + datePickerValue[1]}}<uni-icons class="picker-icon" type="arrowdown" size="14" /></view>
-					<tn-date-picker :show="showDatePicker" :monthNum="12" color="#e93340" :showTips="true" beginText="开始日期" endText="结束日期" @confirm="confirmDatePicker" @cancel="showDatePicker = false"/>
+					<u-calendar
+						:safe-area-inset-bottom="true"
+						v-model="showDatePicker"
+						mode="range"
+						active-bg-color="#e93340"
+						range-bg-color="rgba(0, 0, 0, .05)"
+						range-color="#e93340"
+						btn-type="default"
+						max-date="2099-12-12"
+						:min-date="minDate"
+						@change="confirmDatePicker"
+					>
+					</u-calendar>
+					<!-- <tn-date-picker :show="showDatePicker" :monthNum="12" color="#e93340" :showTips="true" beginText="开始日期" endText="结束日期" @confirm="confirmDatePicker" @cancel="showDatePicker = false"/> -->
 				</block>
 				<block v-if="timeIndex === 1">
 					<view class="input-number">
@@ -107,6 +120,7 @@
 </template>
 
 <script>
+	import date from '@/public/date'
 	import TnDatePicker from "@/components/tn-datepicker/tn-datepicker";
 	import { uploads } from '@/apis/interfaces/uploading'
 	import { pushCoupons } from '@/apis/interfaces/coupons'
@@ -138,12 +152,19 @@
 				price			: '',		// 减少金额
 				description		: '',		// 使用规则
 				coupongoods		: [],		// 关联商品
-				timeNumber		: 1			// 延期券时间
+				timeNumber		: 1	,		// 延期券时间
+				minDate			: ''		// 优惠券最小期限
 			};
 		},
 		onShow(){
+			new date().then(res => {
+				this.minDate = res
+			})
 			this.coupongoods = this.$store.getters.getCoupongoods
 		},
+		onUnload() {
+			this.$store.commit('setCoupongoods', [])
+		},
 		methods:{
 			// 发券数量
 			quantityChange(value){
@@ -163,11 +184,15 @@
 			},
 			// 选择
 			changePicker(e){
+				if(e.target.dataset.type === 'typeIndex'){
+					this.$store.commit('setCoupongoods', [])
+					this.coupongoods = this.$store.getters.getCoupongoods
+				}
 				this[e.target.dataset.type] = e.detail.value
 			},
 			// 日期
 			confirmDatePicker(e){
-				this.datePickerValue = e.value
+				this.datePickerValue = [e.startDate , e.endDate]
 				this.showDatePicker	 = false
 			},
 			// 上传优惠券封面