diff --git a/packages/core/json-template-parser/src/__tests__/ctx-func.test.ts b/packages/core/json-template-parser/src/__tests__/ctx-func.test.ts
index dc40c53e3b..25bba474fc 100644
--- a/packages/core/json-template-parser/src/__tests__/ctx-func.test.ts
+++ b/packages/core/json-template-parser/src/__tests__/ctx-func.test.ts
@@ -24,8 +24,15 @@ describe('ctx function', () => {
     const data = {
       async $user({ fields, context }) {
         if (context.state.userId) {
-          return (field) => 1;
-        } else return (field) => 2;
+          return {
+            getValue: () => 1,
+            afterApplyHelpers: ({ value }) => value,
+          };
+        }
+        return {
+          getValue: () => 2,
+          afterApplyHelpers: ({ value }) => value,
+        };
       },
       state: {
         userId: 1,
@@ -38,8 +45,11 @@ describe('ctx function', () => {
   it('should handle context function without state', async () => {
     const template = '{{$user.id}} - {{$user.name}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => 2;
+      async $user({ fields, context }) {
+        return {
+          getValue: () => 2,
+          afterApplyHelpers: ({ value }) => value,
+        };
       },
       state: {},
     };
@@ -50,13 +60,16 @@ describe('ctx function', () => {
   it('should handle nested context values', async () => {
     const template = '{{$user.profile.email}} - {{$user.profile.address.city}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => {
-          const map = {
-            'profile.email': 'test@example.com',
-            'profile.address.city': 'New York',
-          };
-          return map[field] || null;
+      async $user({ fields, context }) {
+        return {
+          getValue: ({ field }) => {
+            const map = {
+              'profile.email': 'test@example.com',
+              'profile.address.city': 'New York',
+            };
+            return map[field] || null;
+          },
+          afterApplyHelpers: ({ value }) => value,
         };
       },
     };
@@ -67,11 +80,17 @@ describe('ctx function', () => {
   it('should handle multiple context functions', async () => {
     const template = '{{$user.name}} works at {{$company.name}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => 'John';
+      async $user({ fields, context }) {
+        return {
+          getValue: () => 'John',
+          afterApplyHelpers: ({ value }) => value,
+        };
       },
-      $company({ fields, context }) {
-        return (field) => 'NocoBase';
+      async $company({ fields, context }) {
+        return {
+          getValue: () => 'NocoBase',
+          afterApplyHelpers: ({ value }) => value,
+        };
       },
     };
     const result = await parser.render(template, data);
@@ -81,8 +100,11 @@ describe('ctx function', () => {
   it('should handle undefined context values', async () => {
     const template = '{{$user.nonexistent}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => undefined;
+      async $user({ fields, context }) {
+        return {
+          getValue: () => undefined,
+          afterApplyHelpers: ({ value }) => value,
+        };
       },
     };
     const result = await parser.render(template, data);
@@ -92,11 +114,13 @@ describe('ctx function', () => {
   it('should handle context function with array values', async () => {
     const template = '{{$user.roles[0]}} and {{$user.roles.1}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => {
-          const data = { roles: ['admin', 'user'] };
-          const result = get(data, field);
-          return result;
+      async $user({ fields, context }) {
+        return {
+          getValue: ({ field }) => {
+            const data = { roles: ['admin', 'user'] };
+            return get(data, field);
+          },
+          afterApplyHelpers: ({ value }) => value,
         };
       },
     };
@@ -106,15 +130,20 @@ describe('ctx function', () => {
 
   it('should escape array', async () => {
     const template = ' {{$user.id}} - {{$user.name}} ';
-
     const data = {
-      $user({ fields, context }) {
+      async $user({ fields, context }) {
         if (context.state.userId) {
-          return (field) => 1;
-        } else return (field) => 2;
+          return {
+            getValue: () => 1,
+            afterApplyHelpers: ({ value }) => value,
+          };
+        }
+        return {
+          getValue: () => 2,
+          afterApplyHelpers: ({ value }) => value,
+        };
       },
     };
-
     const context = {
       state: {
         userId: 1,
@@ -123,14 +152,17 @@ describe('ctx function', () => {
     const result = await parser.render(template, data, context);
     expect(result).toEqual(' 1 - 1 ');
   });
+
   it('should handle context function with nested arrays', async () => {
     const template = '{{$user.roles[0].name}} and {{$user.roles[1].name}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => {
-          const data = { roles: [{ name: 'admin' }, { name: 'user' }] };
-          const result = get(data, field);
-          return result;
+      async $user({ fields, context }) {
+        return {
+          getValue: ({ field }) => {
+            const data = { roles: [{ name: 'admin' }, { name: 'user' }] };
+            return get(data, field);
+          },
+          afterApplyHelpers: ({ value }) => value,
         };
       },
     };
@@ -141,13 +173,16 @@ describe('ctx function', () => {
   it('should handle context function with deep nested objects', async () => {
     const template = '{{$user.profile.address.city}} - {{$user.profile.address.zip}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => {
-          const map = {
-            'profile.address.city': 'San Francisco',
-            'profile.address.zip': '94107',
-          };
-          return map[field] || null;
+      async $user({ fields, context }) {
+        return {
+          getValue: ({ field }) => {
+            const map = {
+              'profile.address.city': 'San Francisco',
+              'profile.address.zip': '94107',
+            };
+            return map[field] || null;
+          },
+          afterApplyHelpers: ({ value }) => value,
         };
       },
     };
@@ -158,20 +193,26 @@ describe('ctx function', () => {
   it('should handle context function with multiple nested objects', async () => {
     const template = '{{$user.profile.email}} - {{$company.info.address.city}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => {
-          const map = {
-            'profile.email': 'test@example.com',
-          };
-          return map[field] || null;
+      async $user({ fields, context }) {
+        return {
+          getValue: ({ field }) => {
+            const map = {
+              'profile.email': 'test@example.com',
+            };
+            return map[field] || null;
+          },
+          afterApplyHelpers: ({ value }) => value,
         };
       },
-      $company({ fields, context }) {
-        return (field) => {
-          const map = {
-            'info.address.city': 'Los Angeles',
-          };
-          return map[field] || null;
+      async $company({ fields, context }) {
+        return {
+          getValue: ({ field }) => {
+            const map = {
+              'info.address.city': 'Los Angeles',
+            };
+            return map[field] || null;
+          },
+          afterApplyHelpers: ({ value }) => value,
         };
       },
     };
@@ -182,8 +223,11 @@ describe('ctx function', () => {
   it('should handle context function with boolean values', async () => {
     const template = '{{$user.isActive}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => true;
+      async $user({ fields, context }) {
+        return {
+          getValue: () => true,
+          afterApplyHelpers: ({ value }) => value,
+        };
       },
     };
     const result = await parser.render(template, data);
@@ -193,8 +237,11 @@ describe('ctx function', () => {
   it('should handle context function with null values', async () => {
     const template = '{{$user.profile.picture}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => null;
+      async $user({ fields, context }) {
+        return {
+          getValue: () => null,
+          afterApplyHelpers: ({ value }) => value,
+        };
       },
     };
     const result = await parser.render(template, data);
@@ -204,8 +251,11 @@ describe('ctx function', () => {
   it('should handle context function with numeric values', async () => {
     const template = '{{$user.age}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => 30;
+      async $user({ fields, context }) {
+        return {
+          getValue: () => 30,
+          afterApplyHelpers: ({ value }) => value,
+        };
       },
     };
     const result = await parser.render(template, data);
@@ -215,13 +265,16 @@ describe('ctx function', () => {
   it('should handle context function with special characters in keys', async () => {
     const template = '{{$user["first-name"]}} - {{$user["last-name"]}}';
     const data = {
-      $user({ fields, context }) {
-        return (field) => {
-          const map = {
-            'first-name': 'John',
-            'last-name': 'Doe',
-          };
-          return map[field] || null;
+      async $user({ fields, context }) {
+        return {
+          getValue: ({ field }) => {
+            const map = {
+              'first-name': 'John',
+              'last-name': 'Doe',
+            };
+            return map[field] || null;
+          },
+          afterApplyHelpers: ({ value }) => value,
         };
       },
     };