diff --git a/docs/api/router.md b/docs/api/router.md
index 811083d21e7846eb4b2202df3ea27e3548a9bafb..14e2589491c82af56a5f04018862744f7f018120 100644
--- a/docs/api/router.md
+++ b/docs/api/router.md
@@ -59,7 +59,7 @@ uni.navigateTo({
   },
   success: function(res) {
     // 通过eventChannel向被打开页面传送数据
-    res.eventChannel.emit('acceptDataFromOpenedPage', { data: 'data from starter page' })
+    res.eventChannel.emit('acceptDataFromOpenerPage', { data: 'data from starter page' })
   }
 })