diff --git a/src/views/demo/system/account/AccountModal.vue b/src/views/demo/system/account/AccountModal.vue
index d0c5fb346ace7af235c349c0708c9788b2a71580..167bb720a6e2663ab69f9de9a8a7b273fb934779 100644
--- a/src/views/demo/system/account/AccountModal.vue
+++ b/src/views/demo/system/account/AccountModal.vue
@@ -20,6 +20,7 @@
 
       const [registerForm, { setFieldsValue, updateSchema, resetFields, validate }] = useForm({
         labelWidth: 100,
+        baseColProps: { span: 24 },
         schemas: accountFormSchema,
         showActionButtonGroup: false,
         actionColOptions: {
diff --git a/src/views/demo/system/dept/DeptModal.vue b/src/views/demo/system/dept/DeptModal.vue
index 005148de56d216c462bc93fcba23cbd4c205b4c1..95f8b321695d3cceb61d245ae13c545ea6a58df6 100644
--- a/src/views/demo/system/dept/DeptModal.vue
+++ b/src/views/demo/system/dept/DeptModal.vue
@@ -19,6 +19,7 @@
 
       const [registerForm, { resetFields, setFieldsValue, updateSchema, validate }] = useForm({
         labelWidth: 100,
+        baseColProps: { span: 24 },
         schemas: formSchema,
         showActionButtonGroup: false,
       });
diff --git a/src/views/demo/system/password/index.vue b/src/views/demo/system/password/index.vue
index f5685aec8fdba05557402a68e93a5435186142c3..8fd720bde985d5c213cb9859ef98d9191963dc73 100644
--- a/src/views/demo/system/password/index.vue
+++ b/src/views/demo/system/password/index.vue
@@ -21,6 +21,7 @@
     setup() {
       const [register, { validate, resetFields }] = useForm({
         size: 'large',
+        baseColProps: { span: 24 },
         labelWidth: 100,
         showActionButtonGroup: false,
         schemas: formSchema,
diff --git a/src/views/demo/system/role/RoleDrawer.vue b/src/views/demo/system/role/RoleDrawer.vue
index 14a85273a10e9b724623f194b828902a4e5198ed..16fa395d12792c9c7712b0016a30fc633c9c670b 100644
--- a/src/views/demo/system/role/RoleDrawer.vue
+++ b/src/views/demo/system/role/RoleDrawer.vue
@@ -40,6 +40,7 @@
 
       const [registerForm, { resetFields, setFieldsValue, validate }] = useForm({
         labelWidth: 90,
+        baseColProps: { span: 24 },
         schemas: formSchema,
         showActionButtonGroup: false,
       });