diff --git a/packages/tabs/index.js b/packages/tabs/index.js
index 370db65e8..fcbf253e4 100644
--- a/packages/tabs/index.js
+++ b/packages/tabs/index.js
@@ -155,6 +155,7 @@ export default sfc({
 
   activated() {
     this.onShow();
+    this.setLine();
   },
 
   deactivated() {