updated

booking/bookingDetail/bookingDetail.vue

@@ -437,6 +437,10 @@
 				showWhenScreenshot: true,
 				opt: '',
 				isDaylight:false,
+				// 仅点击 extension 时刷新一次，拿到 expDate；后续不再重复触发
+				hasExtendedRefresh:false,
+				// 缓存上一次刷新获取的 expDate，非刷新调用时用它避免被 db 缓存覆盖
+				cachedExpDate:null,
 			}
 		},
 		onLoad(opt) {
@@ -557,7 +561,7 @@
 				return this.showWhenScreenshot ? data : "-";
 			},
 			// 數據方法
-			async getBookingByConf(conf,id){
+			async getBookingByConf(conf,id,isRefresh=false){
 				uni.showLoading({
 					title: this.$t("common.loading")
 				});
@@ -565,6 +569,7 @@
 				try{
 					let params = {};
 					params.conf = conf;
+					params.refresh = isRefresh;
 					requestBody = JSON.stringify(params);
 					const res = await getBookingByConf(params);
 					if(res!=null && res.success==true){
@@ -591,6 +596,14 @@
 						}else{
 							this.bookingData = res.data[0];
 						}
+						// 只有 isRefresh=true 时后端才返回 expDate；
+						// 非刷新调用需保留上一次刷新拿到的 expDate，避免被 db 缓存覆盖
+						if(isRefresh){
+							this.cachedExpDate = this.bookingData.expDate;
+							this.hasExtendedRefresh = true;
+						}else if(this.bookingData.expDate==null || this.bookingData.expDate==''){
+							this.bookingData.expDate = this.cachedExpDate;
+						}
 						if(this.bookingData.requestedCoDate!=null){
 							let ciDate = this.bookingData.checkoutDate;
 							let coDatge = dayjs(this.bookingData.requestedCoDate).format("YYYY-MM-DD");
@@ -907,6 +920,10 @@
 					this.showMsg = true;
 					return;
 				}
+				// 仅用户点击 extension 时刷新一次以拿回 expDate，之后不再重复触发
+				if(!this.hasExtendedRefresh && this.opt && this.opt.conf){
+					await this.getBookingByConf(this.opt.conf, this.opt.id, true);
+				}
 				await this.buildCalendar();
 				this.showCalendar = true;
 			},
@@ -1023,11 +1040,18 @@
 							this.getBooking(this.opt);
 						}else{
 							this.iconPath = '../../static/images/ico_err.png';
-							this.popMsgStr = this.$t("bookingDetail.changeMiscChargeFail");
+							let popStr = res.message != null ? ("\n" + res.message) : "";
+							this.popMsgStr = this.$t("bookingDetail.changeMisChargeFail") + popStr;
 							this.showMsgBox = true;
 							this.showETAMsg = false;
-							
 							this.showMisChargeMsg = false;
+							
+							if (popStr != '') {
+								const amountMatch = popStr.match(/Amount cannot be less than original:\s*(\d+(?:\.\d+)?)\s*$/);
+								if (amountMatch) {
+									this.bookingData.miscCharge = Number(amountMatch[1]);
+								}
+							}
 						}
 						
 					}catch(e){
@@ -2088,4 +2112,4 @@
 	.font-m{
 		font-size: 15px;
 	}
-</style>
+</style>