diff --git a/src/constants/scripts.ts b/src/constants/scripts.ts
index 76b8a9ab8..474187ec1 100644
--- a/src/constants/scripts.ts
+++ b/src/constants/scripts.ts
@@ -268,7 +268,7 @@ export const MainnetContractHashTags: ContractHashTag[] = [
     depType: 'code',
     hashType: 'data1',
     tag: 'xUDT',
-    category: 'lock',
+    category: 'type',
   },
   {
     codeHashes: ['0x4a4dce1df3dffff7f8b2cd7dff7303df3b6150c9788cb75dcf6747247132b9f5'],
@@ -660,7 +660,7 @@ export const TestnetContractHashTags: ContractHashTag[] = [
     depType: 'code',
     hashType: 'type',
     tag: 'xUDT(final_rls)',
-    category: 'lock',
+    category: 'type',
   },
   {
     codeHashes: ['0x50bd8d6680b8b9cf98b73f3c08faf8b2a21914311954118ad6609be6e78a1b95'],
@@ -668,7 +668,7 @@ export const TestnetContractHashTags: ContractHashTag[] = [
     depType: 'code',
     hashType: 'data1',
     tag: 'xUDT',
-    category: 'lock',
+    category: 'type',
   },
   {
     codeHashes: [
diff --git a/src/pages/Xudt/UDTComp.tsx b/src/pages/Xudt/UDTComp.tsx
index 6218dbf1c..5ac052dd1 100644
--- a/src/pages/Xudt/UDTComp.tsx
+++ b/src/pages/Xudt/UDTComp.tsx
@@ -30,6 +30,10 @@ import { ReactComponent as EditIcon } from '../../assets/edit.svg'
 import XUDTTokenIcon from '../../assets/sudt_token.png'
 import { ReactComponent as OpenSourceIcon } from '../../assets/open-source.svg'
 import { scripts } from '../ScriptList'
+import { IS_MAINNET } from '../../constants/common'
+import { MainnetContractHashTags, TestnetContractHashTags } from '../../constants/scripts'
+
+const scriptDataList = IS_MAINNET ? MainnetContractHashTags : TestnetContractHashTags
 
 const IssuerContent: FC<{ address: string }> = ({ address }) => {
   const { t } = useTranslation()
@@ -185,6 +189,9 @@ export const UDTOverviewCard = ({
   )
 
   const tags = xudt?.xudtTags ?? []
+  const isOpenSourceXudt = xudt
+    ? scriptDataList.some(s => s.tag.startsWith('xUDT') && s.codeHashes.includes(xudt?.typeScript.codeHash))
+    : false
 
   return (
     <>
@@ -203,7 +210,7 @@ export const UDTOverviewCard = ({
           {tags.map(tag => (
             <XUDTTag tagName={tag} to="/xudts" tooltip />
           ))}
-          {xudtCodeUrl ? (
+          {isOpenSourceXudt && xudtCodeUrl ? (
             <Link className={styles.openSource} to={xudtCodeUrl}>
               {t('scripts.open_source_script')}
               <OpenSourceIcon />