diff --git a/core/core-frontend/src/views/visualized/data/dataset/form/index.vue b/core/core-frontend/src/views/visualized/data/dataset/form/index.vue
index 724b249dfe..796a170c30 100644
--- a/core/core-frontend/src/views/visualized/data/dataset/form/index.vue
+++ b/core/core-frontend/src/views/visualized/data/dataset/form/index.vue
@@ -2621,7 +2621,7 @@ const getIconNameCalc = (deType, extField, dimension = false) => {
       label-width="120px"
     >
       <el-form-item prop="name" :label="t('dataset.field_name')">
-        <el-input v-model="currentNormalField.name" />
+        <el-input maxlength="100" v-model="currentNormalField.name" />
       </el-form-item>
     </el-form>
     <template #footer>