diff --git a/src/directive/el-table/adaptive.js b/src/directive/el-table/adaptive.js
index 40f0c8d3..2d97e7f3 100644
--- a/src/directive/el-table/adaptive.js
+++ b/src/directive/el-table/adaptive.js
@@ -29,7 +29,6 @@ export default {
     addResizeListener(el, el.resizeListener)
   },
   unbind(el) {
-    el.data = null
     removeResizeListener(el, el.resizeListener)
   }
 }