diff --git a/.changeset/cold-sloths-arrive.md b/.changeset/cold-sloths-arrive.md
new file mode 100644
index 00000000..e3d57f7c
--- /dev/null
+++ b/.changeset/cold-sloths-arrive.md
@@ -0,0 +1,5 @@
+---
+'@bnb-chain/greenfield-js-sdk': patch
+---
+
+feat: Support source map
diff --git a/.changeset/eight-comics-wait.md b/.changeset/eight-comics-wait.md
new file mode 100644
index 00000000..9c4c3b89
--- /dev/null
+++ b/.changeset/eight-comics-wait.md
@@ -0,0 +1,5 @@
+---
+'@bnb-chain/greenfield-js-sdk': patch
+---
+
+feat: Verify Address
diff --git a/packages/js-sdk/rollup.config.js b/packages/js-sdk/rollup.config.js
index 6df2b29f..9c6c0651 100644
--- a/packages/js-sdk/rollup.config.js
+++ b/packages/js-sdk/rollup.config.js
@@ -21,6 +21,7 @@ export default async () => {
       output: {
         dir: './dist/esm',
         format: 'esm',
+        sourcemap: true,
       },
       external: resolveExternal(),
       context: 'window',
@@ -55,6 +56,7 @@ export default async () => {
       output: {
         dir: './dist/cjs',
         format: 'cjs',
+        sourcemap: true,
       },
       external: resolveExternal(),
       plugins: [
diff --git a/packages/js-sdk/src/api/bucket.ts b/packages/js-sdk/src/api/bucket.ts
index 43f3094b..dba8b0ce 100644
--- a/packages/js-sdk/src/api/bucket.ts
+++ b/packages/js-sdk/src/api/bucket.ts
@@ -93,7 +93,7 @@ import type {
   ReadQuotaRequest,
   SpResponse,
 } from '../types/sp';
-import { isValidAddress, verifyBucketName, verifyUrl } from '../utils/asserts/s3';
+import { verifyAddress, verifyBucketName, verifyUrl } from '../utils/asserts/s3';
 import { decodeObjectFromHexString } from '../utils/encoding';
 import { Sp } from './sp';
 import { Storage } from './storage';
@@ -359,12 +359,9 @@ export class Bucket implements IBucket {
   public async listBuckets(configParam: GetUserBucketsRequest) {
     try {
       const { address, duration = 30000, endpoint } = configParam;
-      if (!isValidAddress(address)) {
-        throw new Error('Error address');
-      }
-      if (!verifyUrl(endpoint)) {
-        throw new Error('Invalid endpoint');
-      }
+      verifyAddress(address);
+      verifyUrl(endpoint);
+
       const { url } = getUserBucketMetaInfo(endpoint);
 
       const headers = new Headers({
@@ -654,9 +651,7 @@ export class Bucket implements IBucket {
       if (!endpoint) {
         endpoint = await this.sp.getSPUrlByBucket(bucketName);
       }
-      if (!verifyUrl(endpoint)) {
-        throw new Error('Invalid endpoint');
-      }
+      verifyUrl(endpoint);
 
       const { url, optionsWithOutHeaders, reqMeta } = getListBucketReadRecordMetaInfo(
         endpoint,
diff --git a/packages/js-sdk/src/utils/asserts/s3.ts b/packages/js-sdk/src/utils/asserts/s3.ts
index 471b8e20..536c1069 100644
--- a/packages/js-sdk/src/utils/asserts/s3.ts
+++ b/packages/js-sdk/src/utils/asserts/s3.ts
@@ -74,14 +74,9 @@ const verifyObjectName = (objectName?: string) => {
   }
 };
 
-const isValidAddress = (address?: string) => {
-  if (!address) {
-    throw new Error('Address is empty, please check.');
-  }
-  if (address.length > 1024) {
-    throw new Error('Address is limited to 1024 at most, please check.');
-  }
-  return true;
+const verifyAddress = (address?: string) => {
+  if (!address) throw new Error('Address is empty, please check.');
+  if (address.length > 1024) throw new Error('Address is limited to 1024 at most, please check.');
 };
 
 const verifyUrl = (url?: string) => {
@@ -93,9 +88,9 @@ const verifyUrl = (url?: string) => {
       '(\\:\\d{1,5})?' + // 端口号
       '(\\/[-a-zA-Z\\d%_.~+]*)*' + // 路径
       '(\\?[;&a-zA-Z\\d%_.~+=-]*)?' + // 查询字符串
-      '(\\#[-a-zA-Z\\d_]*)?$',
+      '(\\#[-a-zA-Z\\d_]*)?$', // 锚点
     'i',
-  ); // 锚点
+  );
 
   if (!pattern.test(url)) throw new Error('Invalid endpoint');
 };
@@ -122,7 +117,7 @@ const generateUrlByBucketName = (endpoint = '', bucketName: string) => {
 export {
   verifyBucketName,
   verifyObjectName,
-  isValidAddress,
+  verifyAddress,
   trimString,
   verifyUrl,
   generateUrlByBucketName,