diff --git a/src/frontend-engineering/tsup.md b/src/frontend-engineering/tsup.md
index ada4de730f..7829720334 100644
--- a/src/frontend-engineering/tsup.md
+++ b/src/frontend-engineering/tsup.md
@@ -2,16 +2,17 @@
 
 ## 快速创建一个node打包配置
 ```js
-{
-  "tsup": {
-    "entry": "./src/index.ts",
-    "target": "node14",
-    "outDir": "dist",
-    "format": ["cjs", "esm"],
-    "dts": true,
-    "clean": true,
-    "platform": "node",
-    "cjsInterop": true
-  },
-}
+"tsup": {
+  "entry": ["./src/index.ts"],
+  "target": "node14",
+  "outDir": "dist",
+  "format": [
+    "cjs",
+    "esm"
+  ],
+  "dts": true,
+  "clean": true,
+  "platform": "node",
+  "cjsInterop": true
+},
 ```
\ No newline at end of file