diff --git a/scripts/esb.mjs b/scripts/esb.mjs
index 3a200c0..1070ac1 100644
--- a/scripts/esb.mjs
+++ b/scripts/esb.mjs
@@ -13,7 +13,7 @@ const formatMetafile = (metafile, verbose = true) => {
 };
 
 const result = await esbuild.build({
-  entryPoints: ["src/main.ts"],
+  entryPoints: ["src/index.ts"],
   bundle: true,
   outfile: "bin/index.mjs",
   minify: true,
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..3376991
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,5 @@
+#!/usr/bin/env node
+
+import { main } from "./main.js";
+
+main();
diff --git a/src/main.ts b/src/main.ts
index a60afc4..af71c2c 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,5 +1,3 @@
-#!/usr/bin/env node
-
 import { dirname, sep, resolve as pathResolve } from "node:path";
 import { fileURLToPath } from "node:url";
 
@@ -247,4 +245,4 @@ const end = async () => {
   logger.timeEnd("create-hexo");
 };
 
-main();
+export { main };