diff --git a/__tests__/unit/jsx/utils/is-number.test.ts b/__tests__/unit/jsx/utils/is-number.test.ts
index a1cc8858..f9279ded 100644
--- a/__tests__/unit/jsx/utils/is-number.test.ts
+++ b/__tests__/unit/jsx/utils/is-number.test.ts
@@ -84,7 +84,6 @@ describe('is-number utils', () => {
 
     it('should return false for BigInt', () => {
       expect(isNumber(BigInt(42))).toBe(false);
-      expect(isNumber(42n)).toBe(false);
     });
 
     it('should handle edge cases with Number constructor', () => {
diff --git a/package.json b/package.json
index c4423849..76a54e04 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@antv/infographic",
-  "version": "0.2.11",
+  "version": "0.2.12",
   "description": "An Infographic Generation and Rendering Framework, bring words to life!",
   "keywords": [
     "antv",
diff --git a/src/version.ts b/src/version.ts
index cedef9d3..949cc7ac 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '0.2.11';
+export const VERSION = '0.2.12';
diff --git a/tsconfig.json b/tsconfig.json
index e415a338..fe11a3cf 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -13,7 +13,7 @@
     "rootDir": "./src",
     "skipLibCheck": true,
     "strict": true,
-    "target": "ES2020",
+    "target": "es6",
     "types": ["node"],
     "resolveJsonModule": true,
     "paths": {