diff --git a/src/components/data-form/DataForm.vue b/src/components/data-form/DataForm.vue
index 5c05e9d..9a0f999 100644
--- a/src/components/data-form/DataForm.vue
+++ b/src/components/data-form/DataForm.vue
@@ -585,4 +585,12 @@ export type {
 .data-form-item.data-form-item-flex-24 {
     flex: 24 1 0;
 }
+
+.el-form--inline .el-input {
+  --el-input-width: 220px;
+}
+
+.el-form--inline .el-select {
+  --el-select-width: 220px;
+}
 </style>