feat(editReportingData): 优化编辑行数据功能

- 添加原始数据保存功能，以便取消编辑时恢复
- 新增行数据时添加 isNew 标志，用于区分新旧数据
- 优化取消编辑逻辑，根据不同情况处理数据

@@ -784,8 +784,11 @@
         },
         },
         logtableType: true,
         logtableType: true,
         expandRowKeys:[],
         expandRowKeys:[],
-        isFold: false
-
+        isFold: false,
+        // 用于保存原始数据
+        originalDetailData: {},
+        // 当前编辑行的 gnum
+        currentRowKey: null,
       };
       };
     },
     },
     created() {
     created() {
@@ -870,7 +873,6 @@
         this.$router.go(-1);
         this.$router.go(-1);
       },
       },
       addNewItem() {
       addNewItem() {
-        console.log(this.detailData.at(-1))
           let orderNum = this.detailData.at(-1) === undefined ?  1 : this.detailData.at(-1).gnum + 1
           let orderNum = this.detailData.at(-1) === undefined ?  1 : this.detailData.at(-1).gnum + 1
           this.detailData.push({
           this.detailData.push({
             "gnum":orderNum,
             "gnum":orderNum,
@@ -890,7 +892,8 @@
             "qty": 0,
             "qty": 0,
             "remark": "",
             "remark": "",
             "totalPrice": 0,
             "totalPrice": 0,
-            "unit": ""
+            "unit": "",
+            "isNew": true // 添加 isNew 标志
         })
         })
         this.$nextTick(()=>{
         this.$nextTick(()=>{
           this.expandRowKeys = [orderNum]
           this.expandRowKeys = [orderNum]
@@ -899,6 +902,11 @@
       updateRow(row){
       updateRow(row){
         if (this.expandRowKeys.length > 0) return
         if (this.expandRowKeys.length > 0) return
         this.expandRowKeys = [row.gnum]
         this.expandRowKeys = [row.gnum]
+        this.currentRowKey = row.gnum; // 设置当前行的 gnum
+
+        // 保存原始数据
+        this.originalDetailData[row.gnum] = { ...row };
+
         let obj = {}
         let obj = {}
         for (let key in row) {
         for (let key in row) {
             obj[key] = row[key]
             obj[key] = row[key]
@@ -942,10 +950,20 @@
           this.getTotalNumber()
           this.getTotalNumber()
         })
         })
       },
       },
-      cancelEditRowData(index){
-        this.expandRowKeys = []
-        if(index!==0){
-          this.detailData.splice(index)
+      cancelEditRowData(index) {
+        this.expandRowKeys = [];
+        if (index !== undefined) {
+          const gnum = this.detailData[index].gnum;
+          if (this.detailData[index].isNew) {
+            // 如果是新添加的项，则删除该项
+            this.detailData.splice(index, 1);
+          } else {
+            // 否则，恢复原始数据
+            if (this.originalDetailData[gnum]) {
+              this.detailData[index] = { ...this.originalDetailData[gnum] };
+              delete this.originalDetailData[gnum]; // 删除保存的原始数据
+            }
+          }
         }
         }
       },
       },