From 8b323249951d598654717be7acb1e1f41393f5d9 Mon Sep 17 00:00:00 2001
From: liding <756868258@qq.com>
Date: 星期六, 16 五月 2026 11:23:10 +0800
Subject: [PATCH] feat:1.bom结构需求数量递归计算

---
 src/views/productionManagement/productStructure/Detail/index.vue |   49 +++++++++++++++++++++++++++++++++++++++++++++++--
 1 files changed, 47 insertions(+), 2 deletions(-)

diff --git a/src/views/productionManagement/productStructure/Detail/index.vue b/src/views/productionManagement/productStructure/Detail/index.vue
index 750d584..a7f6b6b 100644
--- a/src/views/productionManagement/productStructure/Detail/index.vue
+++ b/src/views/productionManagement/productStructure/Detail/index.vue
@@ -86,6 +86,7 @@
                                      :step="1"
                                      controls-position="right"
                                      style="width: 100%"
+                                     @change="handleUnitQuantityChange"
                                      :disabled="!dataValue.isEdit || dataValue.dataList.some(item => (item as any).tempId === row.tempId)" />
                   </el-form-item>
                 </template>
@@ -103,7 +104,7 @@
                                      :step="1"
                                      controls-position="right"
                                      style="width: 100%"
-                                     :disabled="!dataValue.isEdit || dataValue.dataList.some(item => (item as any).tempId === row.tempId)" />
+                                     :disabled="true" />
                   </el-form-item>
                 </template>
               </el-table-column>
@@ -268,6 +269,42 @@
     });
   };
 
+  const toQuantityNumber = (value: any) => {
+    const numberValue = Number(value);
+    if (!Number.isFinite(numberValue)) {
+      return 0;
+    }
+    return Number(numberValue.toFixed(2));
+  };
+
+  const syncDemandedQuantityTree = (
+    items: any[],
+    parentDemandedQuantity: number | null = null
+  ) => {
+    items.forEach((item: any) => {
+      if (parentDemandedQuantity !== null) {
+        item.demandedQuantity = toQuantityNumber(
+          parentDemandedQuantity * toQuantityNumber(item.unitQuantity)
+        );
+      }
+
+      if (Array.isArray(item.children) && item.children.length > 0) {
+        syncDemandedQuantityTree(
+          item.children,
+          toQuantityNumber(item.demandedQuantity)
+        );
+      }
+    });
+  };
+
+  const recalculateDemandedQuantities = () => {
+    if (!isOrderPage.value) {
+      return;
+    }
+
+    syncDemandedQuantityTree(dataValue.dataList);
+  };
+
   const buildSubmitTree = (items: any[]) => {
     return items.map((item: any) => {
       const current = { ...item };
@@ -282,6 +319,10 @@
   const handleProcessChange = (row: any, value: any) => {
     row.processId = value || "";
     syncProcessOperationFields(row);
+  };
+
+  const handleUnitQuantityChange = () => {
+    recalculateDemandedQuantities();
   };
 
   const tableData = reactive([
@@ -304,6 +345,7 @@
       const { data } = await listProcessBom({ orderId: routeOrderId.value });
       dataValue.dataList = (data as any) || [];
       normalizeTreeData(dataValue.dataList);
+      recalculateDemandedQuantities();
     } else {
       // 闈炶鍗曟儏鍐碉細浣跨敤鍘熸潵鐨勬帴鍙�
       const { data } = await queryList(routeId.value);
@@ -437,6 +479,7 @@
   const submit = () => {
     dataValue.loading = true;
     normalizeTreeData(dataValue.dataList);
+    recalculateDemandedQuantities();
 
     // 鍏堣繘琛岃〃鍗曟牎楠�
     const valid = validateAll();
@@ -514,6 +557,7 @@
 
           tempId: new Date().getTime(),
         });
+        recalculateDemandedQuantities();
         return;
       }
       addchildItem(item, tempId);
@@ -542,6 +586,7 @@
         unit: "",
         tempId: new Date().getTime(),
       });
+      recalculateDemandedQuantities();
       return true;
     }
     if (item.children && item.children.length > 0) {
@@ -587,4 +632,4 @@
     await fetchProcessOptions();
     await fetchData();
   });
-</script>
\ No newline at end of file
+</script>

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