diff --git a/generator.ts b/generator.ts
index 08ee4f1..cdc5fd2 100644
--- a/generator.ts
+++ b/generator.ts
@@ -187,7 +187,7 @@ function getAllFilePaths(directoryPath: string): string[] {
   writeFileSync(distFile, result, "utf-8");
 
   // 执行编译
-  exec(`tsc ${distFile} --noEmitHelpers`, (_, stdout) => {
+  exec(`tsc ${distFile} --noEmitHelpers --target ES2017`, (_, stdout) => {
     for (const line of stdout.split("\n")) {
       if (line.lastIndexOf("Cannot find name") === -1) {
         console.log(line);
diff --git a/tsconfig.json b/tsconfig.json
index 2e59053..bd4dea0 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
     "moduleResolution": "NodeNext",
-    "target": "ESNext",
+    "target": "ES2017",
     "module": "NodeNext",
     "noEmitHelpers": true
   }