diff --git a/packages/field/demo/index.json b/packages/field/demo/index.json
index a98a2ee7..01fd525a 100644
--- a/packages/field/demo/index.json
+++ b/packages/field/demo/index.json
@@ -2,6 +2,7 @@
   "component": true,
   "usingComponents": {
     "van-field": "../../field/index",
+    "van-button": "../../button/index",
     "van-cell-group": "../../cell-group/index",
     "demo-block": "../../../example/components/demo-block/index"
   }