diff --git a/ui/dasadmin/src/views/backend/auth/model/index.vue b/ui/dasadmin/src/views/backend/auth/model/index.vue
index 560d7d1e..e4c59d7b 100644
--- a/ui/dasadmin/src/views/backend/auth/model/index.vue
+++ b/ui/dasadmin/src/views/backend/auth/model/index.vue
@@ -629,10 +629,12 @@ const delServiceForm = (data: AddModelServiceType & UpdateModelServiceType) => {
 const attributeVisible = ref(false)
 const attributeFormTitle = ref(AttributeDialogTitleStateType['add'])
 const attributeFormDataTypeOptions: { value: attributeTypeDataType }[] = [
-    { value: 'int4' },
-    { value: 'int8' },
-    { value: 'float4' },
-    { value: 'float8' },
+    { value: 'float' },
+    { value: 'double' },
+    { value: 'tinyint' },
+    { value: 'smallint' },
+    { value: 'int' },
+    { value: 'bigint' },
 ]
 const originAttributeForm: AddModelAttributeType & UpdateModelAttributeType = {
     id: null,
@@ -657,6 +659,8 @@ const attributeForm = ref<AddModelAttributeType & UpdateModelAttributeType>(JSON
 const attributeTypeChange = (value: ModelAttributeType) => {
     if (value === 140) {
         attributeForm.value.dataType = ''
+    }else{
+        attributeForm.value.dataType = 'float'
     }
 }
 
@@ -796,15 +800,6 @@ const attributeAndServiceRules = {
     serviceName: [{ required: true, message: '请输入方法名称', trigger: 'blur' }],
     serviceType: [{ required: true, message: '请选择方法类型', trigger: 'change' }],
     porder: [{ required: true, message: '请输入序号', trigger: 'blur' }],
-    dataType: {
-        validator: (rule: any, value: any, callback: any) => {
-            if (attributeForm.value.attributeType !== 140 && !value) {
-                callback(new Error('请选择数据类型'))
-            } else {
-                callback()
-            }
-        },
-    },
 }
 
 const addModelAttributeAndService = () => {
diff --git a/ui/dasadmin/src/views/backend/auth/model/type.ts b/ui/dasadmin/src/views/backend/auth/model/type.ts
index 88b73044..da173f66 100644
--- a/ui/dasadmin/src/views/backend/auth/model/type.ts
+++ b/ui/dasadmin/src/views/backend/auth/model/type.ts
@@ -65,7 +65,7 @@ export enum ModelAttributeFieldsEnums {
     'highSpeed' = '是否高频',
     'subSystem' = '子系统',
     'dataType' = '数据类型',
-    'visible'='是否可见',
+    'visible' = '是否可见',
     'revision' = '乐观锁',
     'createdBy' = '创建人',
     'createdTime' = '创建时间',
@@ -96,7 +96,7 @@ export type GetModelAttributeType = {
     pageNum: number
 }
 
-export type attributeTypeDataType = 'int4' | 'int8' | 'float4' | 'float8'
+export type attributeTypeDataType = "float" | "double" | "tinyint" | "smallint" | "int" | "bigint"
 export type AddModelAttributeType = {
     iotModelId: string
     attributeCode: string
@@ -105,7 +105,7 @@ export type AddModelAttributeType = {
     porder: number | null
     highSpeed: 0 | 1 | boolean
     subSystem: string
-    dataType: ''
+    dataType: attributeTypeDataType | ''
     visible: 0 | 1 | boolean
     revision: number
     createdBy?: string