diff --git a/src/components/NomalTable/index.vue b/src/components/NomalTable/index.vue
index c5adb42..6411207 100644
--- a/src/components/NomalTable/index.vue
+++ b/src/components/NomalTable/index.vue
@@ -68,7 +68,7 @@
             :label="column.text"
             :width="column.width"
             :align="column.align?column.align:'center'"
-            :show-overflow-tooltip="column.showOverflow?column.showOverflow:true">
+            :show-overflow-tooltip="column.showOverflow?column.showOverflow:false">
             <template slot-scope="scope">
               <span>{{ scope.row[column.value] }}</span>
             </template>