diff --git a/src/components/TableSelectDialog/TableSelectDialog.vue b/src/components/TableSelectDialog/TableSelectDialog.vue
index 59fa63dc..ee527dc9 100644
--- a/src/components/TableSelectDialog/TableSelectDialog.vue
+++ b/src/components/TableSelectDialog/TableSelectDialog.vue
@@ -16,7 +16,12 @@
         @selection-change="handleSelectionChange"
         @row-click="handleRowClick"
       >
-        <el-table-column type="selection" width="55" reserve-selection />
+        <el-table-column
+          type="selection"
+          width="55"
+          reserve-selection
+          :selectable="isSelectionColumnSelectable"
+        />
         <el-table-column
           v-for="column in columns"
           :key="column.prop || column.slotName"
@@ -71,6 +76,7 @@ const props = withDefaults(
     pageSize?: number
     initialRows?: any[]
     queryParams?: Record<string, any>  // 新增
+    selectable?: (row: any, index: number) => boolean
     /** ✅ 新增 */
     defaultSelectedKeys?: (string | number)[]
   }>(),
@@ -102,6 +108,18 @@ const syncingSelection = ref(false)
 const isSingleSelect = computed(() => props.selectionType === 'single')
 
 const resolveRowKey = (row: Record<string, any>) => row[props.rowKey]
+const isRowSelectable = (row: any, index = list.value.findIndex((item) => resolveRowKey(item) === resolveRowKey(row))) => {
+  return props.selectable ? props.selectable(row, index) : true
+}
+const isSelectionColumnSelectable = (row: any, index: number) => isRowSelectable(row, index)
+
+const removeUnselectableSelections = () => {
+  list.value.forEach((row, index) => {
+    if (!isRowSelectable(row, index)) {
+      selectedMap.value.delete(resolveRowKey(row))
+    }
+  })
+}
 
 const refreshSelectionOnTable = async () => {
   await nextTick()
@@ -111,9 +129,9 @@ const refreshSelectionOnTable = async () => {
   try {
     table.clearSelection()
     const selectedIds = selectedMap.value
-    list.value.forEach((row) => {
+    list.value.forEach((row, index) => {
       const rowId = resolveRowKey(row)
-      if (selectedIds.has(rowId)) {
+      if (selectedIds.has(rowId) && isRowSelectable(row, index)) {
         table.toggleRowSelection(row, true)
       }
     })
@@ -139,6 +157,7 @@ const getList = async () => {
     const data = await props.fetchApi(params)
     list.value = data.list || []
     total.value = data.total || 0
+    removeUnselectableSelections()
     await refreshSelectionOnTable()
   } finally {
     loading.value = false
@@ -147,9 +166,10 @@ const getList = async () => {
 
 const handleSelectionChange = (rows: any[]) => {
   if (syncingSelection.value) return
+  const selectableRows = rows.filter((row) => isRowSelectable(row))
   if (isSingleSelect.value) {
     selectedMap.value.clear()
-    const latestRow = rows.length ? rows[rows.length - 1] : undefined
+    const latestRow = selectableRows.length ? selectableRows[selectableRows.length - 1] : undefined
     if (latestRow) {
       selectedMap.value.set(resolveRowKey(latestRow), latestRow)
     }
@@ -160,13 +180,14 @@ const handleSelectionChange = (rows: any[]) => {
   pageIdSet.forEach((id) => {
     selectedMap.value.delete(id)
   })
-  rows.forEach((row) => {
+  selectableRows.forEach((row) => {
     selectedMap.value.set(resolveRowKey(row), row)
   })
 }
 
 const handleRowClick = (row: any) => {
   if (!isSingleSelect.value) return
+  if (!isRowSelectable(row)) return
   const table = tableRef.value
   if (!table) return
   syncingSelection.value = true
diff --git a/src/views/mes/moldoperate/MoldOperateForm.vue b/src/views/mes/moldoperate/MoldOperateForm.vue
index 3d289ec1..ce32590e 100644
--- a/src/views/mes/moldoperate/MoldOperateForm.vue
+++ b/src/views/mes/moldoperate/MoldOperateForm.vue
@@ -22,7 +22,12 @@
         <el-input :model-value="displayLineName" readonly />
       </el-form-item>
       <!-- 上模：手动选择模具 -->
-      <el-form-item :label="t('MoldManagement.MoldOperate.mold')" prop="moldId" v-if="formData.operateType == 1">
+      <el-form-item
+        :label="t('MoldManagement.MoldOperate.mold')"
+        prop="moldId"
+        :required="String(formData.operateType) === '1'"
+        v-if="formData.operateType == 1"
+      >
         <el-input
           :model-value="moldDisplayText"
           :placeholder="t('MoldManagement.MoldOperate.placeholderMold')"
@@ -67,6 +72,7 @@
     selection-type="single"
     @confirm="handleDeviceSelectConfirm"
     :query-params="mergedQueryParams"
+    :selectable="isDeviceSelectable"
   >
     <!-- 使用 header 插槽插入查询表单 -->
     <template #header>
@@ -210,7 +216,7 @@ const formData = ref<MoldOperateFormData>({
 })
 
 const validateMoldId = (_rule: any, value: any, callback: (error?: Error) => void) => {
-  if (formData.value.operateType == null) {
+  if (String(formData.value.operateType) !== '1') {
     callback()
     return
   }
@@ -225,6 +231,7 @@ const validateMoldId = (_rule: any, value: any, callback: (error?: Error) => voi
 const formRules = reactive({
   operateType: [{ required: true, message: t('MoldManagement.MoldOperate.validatorOperateTypeRequired'), trigger: 'blur' }],
   deviceId: [{ required: true, message: t('MoldManagement.MoldOperate.validatorDeviceRequired'), trigger: 'change' }],
+  moldId: [{ validator: validateMoldId, trigger: 'change' }],
   operateTime: [{ required: true, message: t('MoldManagement.MoldOperate.validatorOperateTimeRequired'), trigger: 'blur' }],
   operatorId: [{ required: true, message: t('MoldManagement.MoldOperate.validatorOperatorRequired'), trigger: 'change' }],
 })
@@ -432,6 +439,8 @@ const resetForm = () => {
   displayTopCategory.value = ''
   formRef.value?.resetFields()
 }
+const isDeviceSelectable = (row: any) => String(row?.moldGroup ?? '').trim() === ''
+
 const deviceColumns = computed(() => {
   const baseColumns = [
     { label: '设备编号', prop: 'deviceCode', minWidth: 140 },