解决所以需求，等待测试

src/pages/productLine1/index.vue

@@ -91,6 +91,7 @@ import config from '@/utils/config';
 import categoryPopup from './components/categoryPopup.vue';
 import goodsSku from '@/pages/goods/goodsSku.vue';
 import setTitle from './components/setTitle.vue';
+import _ from 'lodash'
 
 let store = useLineStore();
 let specStore = useSpecStore()
@@ -111,6 +112,7 @@ let lineEdit = ref(); // 记录产品线修改的数据
 let flow = ref(false) // 流向 默认 左到右
 let flowFlag = ref(false) // 流向开关
 let body = ref(false) // 线体 默认 单线体
+let lineListCopy: any;
 let options = ref([
     {
         icon: star.value ? 'star-filled' : 'star',
@@ -194,11 +196,9 @@ let initCategory = (data: any) => {
 // // 保存到产品线
 let addProduct = (data: any, productId: number, specifications: any, specificationCustom: any) => {
     flowFlag.value = true // 禁用选择流向
-    let index = lineList.value.length - 1
-    // console.log(index, 'index');
     getLineSpecification([data.goods_id]).then((res: any) => {
         if (res.data.code === 200) {
-            matchSpecifications(res.data.data, data.goods_id, specifications).then((res: any) => {
+            matchSpecifications(res.data.data, data.goods_id, specifications).then((spec: any) => {
                 let obj = {
                     name: data.goods_name,
                     url: data.image,
@@ -211,42 +211,24 @@ let addProduct = (data: any, productId: number, specifications: any, specificati
                     status: 1,
                 }
                 if (typeof sheetData.value.delIndex != 'undefined') {
-                    let data = JSON.parse(JSON.stringify(lineList.value))
+                    lineListCopy[sheetData.value.delIndex] = obj
+                    if (JSON.stringify(spec) != '{}')
+                        for (const k in spec)
+                            lineListCopy[sheetData.value.delIndex][k] = spec[k]
+                    lineList.value = lineListCopy
                     store.$patch({
-                        lineData: data,
+                        lineData: lineListCopy,
                     });
-                    setTimeout(() => {
-                        data.map((item: any, i: number) => {
-                            console.log(i, sheetData.value.delIndex);
-                            if (sheetData.value.delIndex === i) {
-                                console.log(item, obj);
-                                item = JSON.parse(JSON.stringify(obj))
-                            }
-                        })
-
-                        if (JSON.stringify(res) != '{}')
-                            for (const k in res)
-                                data[sheetData.value.delIndex][k] = res[k]
-                        lineList.value = data
-                        sheetData.value.delIndex = undefined
-                        store.$patch({
-                            lineData: data,
-                        });
-                        console.log(data[sheetData.value.delIndex - 1]);
-                        console.log(data[sheetData.value.delIndex]);
-                        console.log(lineList.value, 'store.lineData');
-                        goodsSkuRef.value.skuKey = false;
-                        console.log(data, 'data');
-                    }, 100);
+                    goodsSkuRef.value.skuKey = false;
+                    sheetData.value.delIndex = undefined
                 } else {
-                    lineList.value.push(JSON.parse(JSON.stringify(obj)))
-                    if (JSON.stringify(res) != '{}')
-                        for (const k in res)
-                            lineList.value[lineList.value.length - 1][k] = res[k]
+                    lineList.value.push(obj)
+                    if (JSON.stringify(spec) != '{}')
+                        for (const k in spec)
+                            lineList.value[lineList.value.length - 1][k] = spec[k]
                     store.$patch({
                         lineData: lineList.value,
                     });
-                    console.log(lineList.value, 'store.lineData');
                     goodsSkuRef.value.skuKey = false;
                 }
             })
@@ -430,13 +412,11 @@ let clickSheet = (index: number) => {
 
 // 产品修改
 let sheetEdit = (index: number) => {
-    console.log(index);
     editFlag.value = true;
     let data = lineList.value[index];
     if (lineId.value) {
         data.updateTime = null;
         lineEdit.value = data;
-        // console.log(lineEdit.value, 'xiugaua');
         if (lineEdit.value.deleted && !lineEdit.value.isSubmit)
             return uni.showToast({
                 title: '请勿修改失效商品',
@@ -456,6 +436,7 @@ let sheetEdit = (index: number) => {
     })
     // 是否含有自定义规格
     if (data.productId === 0) specStore.$patch({ specificationCustom: data.specificationCustom || [] })
+    lineListCopy = _.cloneDeep(lineList.value)
     initDetails(data.goodsId);
 };
 
@@ -704,12 +685,9 @@ let handleClose = (val: Boolean) => {
 let onStart = () => {
 }
 //拖拽结束事件                                                                                                                                                                                                                    
-let onEnd = () => {
-    console.log(lineList.value, 'onend');
-    store.$patch({
-        lineData: lineList.value
-    });
-}
+let onEnd = () => store.$patch({
+    lineData: lineList.value
+});
 
 let uploadLine = () => {
     uni.chooseFile({
@@ -727,6 +705,7 @@ let uploadLine = () => {
                 header: { Authorization: uni.getStorageSync('token') },
                 success(uploadFileRes: any) {
                     uni.hideLoading()
+                    flowFlag.value = true
                     let fileRes = JSON.parse(uploadFileRes.data)
                     if (fileRes.code === 501 || fileRes.code === 911) return uni.reLaunch({
                         url: '/pages/login/login',
@@ -744,7 +723,7 @@ let uploadLine = () => {
                         store.title = '';
                         setTitleRef.value.title = store.title;
                         lineId.value = null
-                        console.log(fileRes.data);
+                        // console.log(fileRes.data);
                         let dataArr = [] as any[]
                         // 集合goodsId数组
                         fileRes.data.cartList.map((item: any) => {
@@ -876,6 +855,11 @@ let selectFlowDirection = () => {
         icon: false
     })
     if (!flowFlag.value) flow.value = !flow.value
+    else if (isUpload.value) uToastRef.value.show({
+        title: '导入产品线，不可重新选择流向',
+        type: 'warning',
+        icon: false
+    })
     else uToastRef.value.show({
         title: '如需选择流向，请点击重置，重新选择产品线',
         type: 'warning',