diff --git a/src/views/mes/deviceledger/DeviceLedgerForm.vue b/src/views/mes/deviceledger/DeviceLedgerForm.vue
index fe481c2d..9bc067ca 100644
--- a/src/views/mes/deviceledger/DeviceLedgerForm.vue
+++ b/src/views/mes/deviceledger/DeviceLedgerForm.vue
@@ -76,6 +76,7 @@
                     value-key="id"
                     :placeholder="t('EquipmentManagement.EquipmentLedger.placeholderDeviceType')"
                     class="!w-full"
+                    @change="() => { formData.typeName = findDeviceTypeName(formData.deviceType) }"
                   />
                 </el-form-item>
               </el-col>
@@ -910,6 +911,7 @@ const initFormData = () => ({
   isScheduled: 0,
   ratedCapacity: undefined,
   deviceType: undefined as string | undefined,
+  typeName: undefined as string | undefined,
   deviceLine: undefined as string | undefined,
   supplier: undefined,
   workshop: undefined,
@@ -991,6 +993,15 @@ watch(
 
 const treeSelectProps = { label: 'name', children: 'children' }
 const deviceTypeTree = ref<DeviceTypeTreeVO[]>([])
+const findDeviceTypeName = (id: string | number): string | undefined => {
+  const stack = [...deviceTypeTree.value]
+  while (stack.length) {
+    const node = stack.pop()!
+    if (String(node.id) === String(id)) return node.name
+    if (Array.isArray(node.children) && node.children.length) stack.push(...node.children)
+  }
+  return undefined
+}
 const users = ref<UserVO[]>([])
 type SelectionOption = { label: string; value: number }
 const criticalComponentOptions = ref<SelectionOption[]>([])
@@ -1554,6 +1565,7 @@ const submitForm = async () => {
       isScheduled: normalizeNumberish((formData.value as any).isScheduled) ?? 0,
       ratedCapacity: normalizeNumberish((formData.value as any).ratedCapacity),
       deviceType: (formData.value as any).deviceType ?? undefined,
+      typeName: (formData.value as any).typeName ?? findDeviceTypeName((formData.value as any).deviceType),
       deviceLine: (formData.value as any).deviceLine ?? undefined,
       productionDate: normalizeYmd(formData.value.productionDate),
       outgoingTime: normalizeYmd((formData.value as any).outgoingTime),
diff --git a/src/views/mes/deviceledger/detail/editIndex.vue b/src/views/mes/deviceledger/detail/editIndex.vue
index 0f7c3a2d..c71e60ec 100644
--- a/src/views/mes/deviceledger/detail/editIndex.vue
+++ b/src/views/mes/deviceledger/detail/editIndex.vue
@@ -74,6 +74,7 @@
                           t('EquipmentManagement.EquipmentLedger.placeholderDeviceType')
                         "
                         class="!w-full"
+                        @change="() => { formData.typeName = findDeviceTypeName(formData.deviceType) }"
                       />
                     </el-form-item>
                   </el-col>
@@ -1186,6 +1187,7 @@ const initFormData = () => ({
   isScheduled: 0,
   ratedCapacity: undefined,
   deviceType: undefined as string | undefined,
+  typeName: undefined as string | undefined,
   deviceLine: undefined as string | undefined,
   supplier: undefined,
   workshop: undefined,
@@ -1284,6 +1286,15 @@ const formRules = reactive<FormRules>({
 })
 const treeSelectProps = { label: 'name', children: 'children' }
 const deviceTypeTree = ref<DeviceTypeTreeVO[]>([])
+const findDeviceTypeName = (id: string | number): string | undefined => {
+  const stack = [...deviceTypeTree.value]
+  while (stack.length) {
+    const node = stack.pop()!
+    if (String(node.id) === String(id)) return node.name
+    if (Array.isArray(node.children) && node.children.length) stack.push(...node.children)
+  }
+  return undefined
+}
 const users = ref<UserVO[]>([])
 type SelectionOption = { label: string; value: number }
 const criticalComponentOptions = ref<SelectionOption[]>([])
@@ -1676,6 +1687,7 @@ const buildSubmitData = () => {
     isScheduled: normalizeNumberish((formData.value as any).isScheduled) ?? 0,
     ratedCapacity: normalizeNumberish((formData.value as any).ratedCapacity),
     deviceType: (formData.value as any).deviceType ?? undefined,
+    typeName: (formData.value as any).typeName ?? findDeviceTypeName((formData.value as any).deviceType),
     deviceLine: (formData.value as any).deviceLine ?? undefined,
     productionDate: normalizeYmd(formData.value.productionDate),
     outgoingTime: normalizeYmd((formData.value as any).outgoingTime),
diff --git a/src/views/mes/deviceledger/index.vue b/src/views/mes/deviceledger/index.vue
index 21e70e6a..35cd00e0 100644
--- a/src/views/mes/deviceledger/index.vue
+++ b/src/views/mes/deviceledger/index.vue
@@ -344,14 +344,12 @@
                 <el-table-column
                   :label="t('EquipmentManagement.EquipmentLedger.deviceType')"
                   align="center"
-                  prop="deviceType"
+                  prop="typeName"
                   min-width="110px"
                   sortable
                 >
                   <template #default="scope">
-                    <el-tag effect="light">
-                      {{ getDeviceTypeName(scope.row.typeName ?? scope.row.deviceType) }}
-                    </el-tag>
+                    <el-tag effect="light">{{ scope.row.typeName || '-' }}</el-tag>
                   </template>
                 </el-table-column>
                 <el-table-column
@@ -735,20 +733,8 @@ const typeTreeProps = { label: 'name', children: 'children' }
 const treeSelectProps = { label: 'name', children: 'children' }
 const typeTreeExpandedKeys = ref<number[]>([])
 const deviceTypeTree = ref<DeviceTypeTreeVO[]>([])
-const deviceTypeNameMap = ref<Record<string, string>>({})
 const ALL_TYPE_NODE_ID = -1
 
-const buildDeviceTypeNameMap = (nodes: DeviceTypeTreeVO[]) => {
-  const map: Record<string, string> = {}
-  const stack = [...nodes]
-  while (stack.length) {
-    const node = stack.pop()!
-    if (node.id != null) map[String(node.id)] = node.name
-    if (Array.isArray(node.children) && node.children.length) stack.push(...node.children)
-  }
-  deviceTypeNameMap.value = map
-}
-
 const isAllTypeNode = (node: any) => Number(node?.id) === ALL_TYPE_NODE_ID
 
 const buildTypeTreeWithAll = (nodes: DeviceLineTreeVO[]) => {
@@ -785,7 +771,6 @@ const getDeviceTypeTree = async () => {
   const data = await DeviceTypeApi.getDeviceTypeTree({})
   const treeData = JSON.parse(JSON.stringify(data ?? []))
   deviceTypeTree.value = treeData
-  buildDeviceTypeNameMap(treeData)
 }
 
 const handleTypeNodeClick = (node: any) => {
@@ -972,11 +957,7 @@ const buildTreeQrcodePrintData = () => {
   }
 }
 
-const getDeviceTypeName = (value: any) => {
-  const id = String(value ?? '')
-  if (deviceTypeNameMap.value[id]) return deviceTypeNameMap.value[id]
-  return value ?? ''
-}
+
 
 const formatScheduleLabel = (value: any) => {
   return Number(value) === 1