diff --git a/core/core-frontend/src/views/visualized/data/dataset/form/AddSql.vue b/core/core-frontend/src/views/visualized/data/dataset/form/AddSql.vue
index 4c1e33c2ac..77d484a7fe 100644
--- a/core/core-frontend/src/views/visualized/data/dataset/form/AddSql.vue
+++ b/core/core-frontend/src/views/visualized/data/dataset/form/AddSql.vue
@@ -938,7 +938,7 @@ const mousedownDrag = () => {
                   ></component
                 ></Icon>
               </el-icon>
-              <span :title="fieldForm.name">{{ fieldForm.name }}</span>
+              <span :title="fieldForm.name" class="ellipsis">{{ fieldForm.name }}</span>
             </div>
           </div>
         </div>