diff --git a/src/api/mes/recipeInfo/index.ts b/src/api/mes/recipeInfo/index.ts
index e6205d0..c6e532e 100644
--- a/src/api/mes/recipeInfo/index.ts
+++ b/src/api/mes/recipeInfo/index.ts
@@ -18,6 +18,29 @@ export const listRecipeInfo = (query?: RecipeInfoQuery): AxiosPromise<RecipeInfo
   });
 };
 
+/** 配方树节点 */
+export interface RecipeTreeNodeVO {
+  id: string;
+  label: string;
+  recipeCode?: string;
+  recipeId?: number;
+  materialId?: number;
+  materialName?: string;
+  data?: RecipeInfoVO;
+  children?: RecipeTreeNodeVO[];
+}
+
+/**
+ * 查询配方树（父级：配方代号，子级：称量物料名称）
+ */
+export const getRecipeTree = (params?: RecipeInfoQuery): AxiosPromise<RecipeTreeNodeVO[]> => {
+  return request({
+    url: '/mes/recipeInfo/tree',
+    method: 'get',
+    params
+  });
+};
+
 /**
  * 查询配方-基础信息详细
  * @param recipeId
diff --git a/src/views/mes/recipeInfo/detail.vue b/src/views/mes/recipeInfo/detail.vue
index b44262c..42bc45d 100644
--- a/src/views/mes/recipeInfo/detail.vue
+++ b/src/views/mes/recipeInfo/detail.vue
@@ -106,9 +106,9 @@
                 >
                   <el-option
                     v-for="m in materialOptions"
-                    :key="m.materialId"
+                    :key="String(m.materialId)"
                     :label="`${m.materialName || ''} (${m.materialCode || ''})`"
-                    :value="Number(m.materialId)"
+                    :value="m.materialId"
                   />
                 </el-select>
               </template>
@@ -298,9 +298,9 @@ const condCodeOptions = ref<MasterDataDetailVO[]>([]);
 const recipeMaterialDisplay = computed(() => {
   const id = recipeInfo.value.materialId;
   if (id == null || id === '') return '';
-  const fromOptions = materialOptions.value.find((m) => Number(m.materialId) === Number(id));
+  const fromOptions = materialOptions.value.find((m) => String(m.materialId) === String(id));
   if (fromOptions) return `${fromOptions.materialName || ''} (${fromOptions.materialCode || ''})`.trim() || String(id);
-  if (selectedMaterial.value && Number(selectedMaterial.value.materialId) === Number(id)) {
+  if (selectedMaterial.value && String(selectedMaterial.value.materialId) === String(id)) {
     const m = selectedMaterial.value;
     return `${m.materialName || ''} (${m.materialCode || ''})`.trim() || String(id);
   }
@@ -353,7 +353,7 @@ async function loadData() {
     const wRows = wData?.rows ?? (Array.isArray(wData) ? wData : []);
     weightList.value = wRows.map((r: any) => ({
       ...r,
-      childCode: r.childCode != null && r.childCode !== '' ? Number(r.childCode) : undefined,
+      childCode: r.childCode != null && r.childCode !== '' ? r.childCode : undefined,
       actCode: r.actCode != null && r.actCode !== '' ? String(r.actCode) : ''
     }));
     const mData = (mixingRes as any).data ?? mixingRes;
diff --git a/src/views/mes/recipeInfo/index.vue b/src/views/mes/recipeInfo/index.vue
index d008db7..fc321db 100644
--- a/src/views/mes/recipeInfo/index.vue
+++ b/src/views/mes/recipeInfo/index.vue
@@ -151,8 +151,8 @@
               <template #default="scope">
                 <el-button link type="primary" @click="handleDetail(scope.row)"
                            v-hasPermi="['mes:recipeInfo:query']">配方明细</el-button>
-                <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
-                           v-hasPermi="['mes:recipeInfo:edit']">修改</el-button>
+                <!-- <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)"
+                           v-hasPermi="['mes:recipeInfo:edit']">修改</el-button> -->
                 <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)"
                            v-hasPermi="['mes:recipeInfo:remove']">删除</el-button>
               </template>
@@ -292,7 +292,7 @@
 
 <script setup name="RecipeInfo" lang="ts">
 import type { ElTree } from 'element-plus';
-import { listRecipeInfo, getRecipeInfo, delRecipeInfo, addRecipeInfo, updateRecipeInfo } from '@/api/mes/recipeInfo';
+import { listRecipeInfo, getRecipeInfo, delRecipeInfo, addRecipeInfo, updateRecipeInfo, getRecipeTree } from '@/api/mes/recipeInfo';
 import { RecipeInfoVO, RecipeInfoQuery, RecipeInfoForm } from '@/api/mes/recipeInfo/types';
 import { getProdBaseMachineInfoList } from '@/api/mes/prodBaseMachineInfo';
 import { getBaseMaterialInfoList } from '@/api/mes/baseMaterialInfo';
@@ -515,29 +515,15 @@ watch(treeFilterText, (val) => {
   treeRef.value?.filter(val);
 });
 
-// 从列表构建树：根为胶料名称，子节点为配方
-function buildTreeFromList(list: RecipeInfoVO[]) {
-  const codeSet = new Set<string>();
-  const children: any[] = [];
-  list.forEach((row) => {
-    const code = row.recipeCode || String(row.materialId) || '未命名';
-    if (!codeSet.has(code)) {
-      codeSet.add(code);
-      children.push({
-        id: row.recipeId + '_' + code,
-        label: `${code}[${code}]`,
-        recipeCode: code,
-        recipeId: row.recipeId,
-        data: row
-      });
-    }
-  });
-  const rootCode = queryParams.value.recipeCode || '配方列表';
-  return [{
-    id: 'root',
-    label: rootCode,
-    children: children.length ? children : [{ id: 'empty', label: '暂无数据', disabled: true }]
-  }];
+/** 加载树数据（父级：配方代号，子级：称量物料名称） */
+async function loadTreeData() {
+  try {
+    const res = await getRecipeTree(queryParams.value as any);
+    const list = res.data || [];
+    treeData.value = list.length ? list : [{ id: 'empty', label: '暂无数据', disabled: true }];
+  } catch {
+    treeData.value = [{ id: 'empty', label: '暂无数据', disabled: true }];
+  }
 }
 
 /** 查询列表 */
@@ -547,7 +533,7 @@ const getList = async () => {
     const res = await listRecipeInfo(queryParams.value);
     recipeInfoList.value = res.rows || [];
     total.value = res.total || 0;
-    treeData.value = buildTreeFromList(recipeInfoList.value);
+    await loadTreeData();
     if (recipeInfoList.value.length && !currentTableRow.value) {
       currentTableRow.value = recipeInfoList.value[0];
       detailForm.value = { ...currentTableRow.value };
@@ -557,14 +543,21 @@ const getList = async () => {
   }
 };
 
-/** 树节点点击 */
+/** 树节点点击（父级配方代号 / 子级物料名称 均关联到对应配方） */
 function handleTreeNodeClick(node: any) {
   if (node.id === 'empty' || node.disabled) return;
   selectedTreeNode.value = node;
-  selectedTreeLabel.value = node.label?.split('[')[0] || node.recipeCode || '';
+  selectedTreeLabel.value = node.label || node.recipeCode || '';
+  const recipeId = node.recipeId;
   if (node.data) {
     currentTableRow.value = node.data;
     detailForm.value = { ...node.data };
+  } else if (recipeId && recipeInfoList.value.length) {
+    const row = recipeInfoList.value.find((r) => r.recipeId === recipeId);
+    if (row) {
+      currentTableRow.value = row;
+      detailForm.value = { ...row };
+    }
   }
 }