处理微信小程序 Babel regenerator 的 "a" is read-only 问题

scanpages/hj/weld_task_detail.vue

@@ -33,7 +33,7 @@
 				</view>
 				<view class="card__row">
 					<text class="card__label">焊口数量</text>
-					<text class="card__value">{{ detail.WeldJointCount ?? joints.length }}</text>
+					<text class="card__value">{{ detail.WeldJointCount != null ? detail.WeldJointCount : joints.length }}</text>
 				</view>
 			</view>
 		</view>
@@ -106,15 +106,14 @@
 <script setup>
 /**
  * 焊接任务单详情：展示 Joints，支持生成出库申请单
+ * 使用 Promise 链而非 async/await，规避微信小程序 Babel regenerator 的 "a" is read-only
  */
 import { computed, ref } from 'vue'
 import { onLoad } from '@dcloudio/uni-app'
-import { storeToRefs } from 'pinia'
 import { useUserStore } from '@/store'
 import { reqWeldTaskDetail, reqWeldTaskGenerateOutPlan } from '@/api/hj.js'
 
 const userStore = useUserStore()
-const { userInfo, token } = storeToRefs(userStore)
 
 const projectId = ref('')
 const taskCode = ref('')
@@ -123,12 +122,15 @@ const detail = ref({})
 const loading = ref(false)
 const submitting = ref(false)
 
-const joints = computed(() => {
-	const list = detail.value?.Joints
+const joints = computed(function () {
+	const d = detail.value
+	const list = d ? d.Joints : null
 	return Array.isArray(list) ? list : []
 })
 
-const canGenerate = computed(() => !!(projectId.value && taskCode.value))
+const canGenerate = computed(function () {
+	return !!(projectId.value && taskCode.value)
+})
 
 const fmtDate = (val) => {
 	if (!val) return '--'
@@ -137,7 +139,7 @@ const fmtDate = (val) => {
 	const y = d.getFullYear()
 	const m = String(d.getMonth() + 1).padStart(2, '0')
 	const day = String(d.getDate()).padStart(2, '0')
-	return `${y}-${m}-${day}`
+	return y + '-' + m + '-' + day
 }
 
 const formatSize = (val) => {
@@ -145,28 +147,29 @@ const formatSize = (val) => {
 	return String(val)
 }
 
-const loadDetail = async () => {
+const loadDetail = () => {
 	if (!projectId.value || !taskCode.value) {
 		uni.showToast({ title: '入口参数错误', icon: 'none' })
 		return
 	}
 	loading.value = true
-	try {
-		const res = await reqWeldTaskDetail({
-			projectId: projectId.value,
-			taskCode: taskCode.value,
-			unitWorkId: unitWorkId.value || undefined,
-		})
-		detail.value = res?.data || {}
-		if (!res?.data) {
+	const params = {
+		projectId: projectId.value,
+		taskCode: taskCode.value,
+		unitWorkId: unitWorkId.value || '',
+	}
+	reqWeldTaskDetail(params).then(function (res) {
+		const data = res ? res.data : null
+		detail.value = data || {}
+		if (!data) {
 			uni.showToast({ title: '未找到任务单', icon: 'none' })
 		}
-	} catch (e) {
+	}).catch(function (e) {
 		console.error('任务单详情加载失败:', e)
 		detail.value = {}
-	} finally {
+	}).then(function () {
 		loading.value = false
-	}
+	})
 }
 
 const handleGenerate = () => {
@@ -174,38 +177,37 @@ const handleGenerate = () => {
 	uni.showModal({
 		title: '确认生成',
 		content: '确定根据当前任务单生成出库申请单吗？已生成过的不会重复建单。',
-		success: async (modalRes) => {
+		success: function (modalRes) {
 			if (!modalRes.confirm) return
-			const personId = userInfo.value?.PersonId || token.value
+			const user = userStore.userInfo
+			const personId = (user && user.PersonId) || userStore.token
 			if (!personId) {
 				uni.showToast({ title: '缺少登录人信息', icon: 'none' })
 				return
 			}
 			submitting.value = true
-			try {
-				await reqWeldTaskGenerateOutPlan({
-					ProjectId: projectId.value,
-					TaskCode: taskCode.value,
-					PersonId: personId,
-				})
-				// 接口成功也可能 data 为 null（首次/已存在/无材料均可能 code:1）
+			reqWeldTaskGenerateOutPlan({
+				ProjectId: projectId.value,
+				TaskCode: taskCode.value,
+				PersonId: personId,
+			}).then(function () {
 				uni.showToast({
 					title: '生成请求已处理',
 					icon: 'none',
 				})
-			} catch (e) {
+			}).catch(function (e) {
 				console.error('生成出库申请失败:', e)
-			} finally {
+			}).then(function () {
 				submitting.value = false
-			}
+			})
 		},
 	})
 }
 
-onLoad((opt) => {
-	projectId.value = decodeURIComponent(opt.projectId || '')
-	taskCode.value = decodeURIComponent(opt.taskCode || '')
-	unitWorkId.value = decodeURIComponent(opt.unitWorkId || '')
+onLoad(function (opt) {
+	projectId.value = decodeURIComponent((opt && opt.projectId) || '')
+	taskCode.value = decodeURIComponent((opt && opt.taskCode) || '')
+	unitWorkId.value = decodeURIComponent((opt && opt.unitWorkId) || '')
 	loadDetail()
 })
 </script>