diff --git a/package.json b/package.json
index b7d208574..7a75c8dce 100644
--- a/package.json
+++ b/package.json
@@ -91,8 +91,7 @@
     ]
   },
   "prettier": {
-    "singleQuote": true,
-    "trailingComma": "es5"
+    "singleQuote": true
   },
   "browserslist": [
     "Android >= 4.0",
diff --git a/packages/vant-cli/package.json b/packages/vant-cli/package.json
index 033f7e415..9bb13a315 100644
--- a/packages/vant-cli/package.json
+++ b/packages/vant-cli/package.json
@@ -88,6 +88,7 @@
     "portfinder": "^1.0.25",
     "postcss": "^7.0.27",
     "postcss-loader": "^3.0.0",
+    "prettier": "^2.0.2",
     "release-it": "^13.5.1",
     "sass": "^1.26.3",
     "sass-loader": "^8.0.2",
diff --git a/packages/vant-cli/yarn.lock b/packages/vant-cli/yarn.lock
index b645bc625..e96adbaa8 100644
--- a/packages/vant-cli/yarn.lock
+++ b/packages/vant-cli/yarn.lock
@@ -9058,6 +9058,11 @@ prettier@^1.18.2:
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-1.19.1.tgz#f7d7f5ff8a9cd872a7be4ca142095956a60797cb"
   integrity sha512-s7PoyDv/II1ObgQunCbB9PdLmUcBZcnWOcxDh7O0N/UwDEsHyqkW+Qh28jW+mVuCdx7gLB0BotYI1Y6uI9iyew==
 
+prettier@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.npm.taobao.org/prettier/download/prettier-2.0.2.tgz?cache=0&sync_timestamp=1585003173514&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fprettier%2Fdownload%2Fprettier-2.0.2.tgz#1ba8f3eb92231e769b7fcd7cb73ae1b6b74ade08"
+  integrity sha1-G6jz65IjHnabf818tzrhtrdK3gg=
+
 pretty-error@^2.1.1:
   version "2.1.1"
   resolved "https://registry.npm.taobao.org/pretty-error/download/pretty-error-2.1.1.tgz#5f4f87c8f91e5ae3f3ba87ab4cf5e03b1a17f1a3"