diff --git a/.hooks/pre-commit b/.hooks/pre-commit
index 9fdc237..b2382a1 100755
--- a/.hooks/pre-commit
+++ b/.hooks/pre-commit
@@ -15,8 +15,8 @@ pnpm --filter jin-frame run build
 echo -e "\n ${yellow}* code build end.${no_color}"
 
 echo -e "\n ${yellow}* code test start.${no_color}"
-pnpm --filter @jin-frame/generator-core run test
-pnpm --filter jin-frame run test
+pnpm --filter @jin-frame/generator-core run test:silent
+pnpm --filter jin-frame run test:silent
 echo -e "\n ${yellow}* code test end.${no_color}"
 
 echo -e "\n ${green}* pre-commit hook was SUCCESSFUL${no_color} \n"
\ No newline at end of file
diff --git a/packages/jin-frame/package.json b/packages/jin-frame/package.json
index 6a7a52f..4f044c2 100644
--- a/packages/jin-frame/package.json
+++ b/packages/jin-frame/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jin-frame",
-  "version": "5.0.3",
+  "version": "5.0.4",
   "description": "Reusable HTTP API request definition library",
   "packageManager": "pnpm@10.16.0",
   "scripts": {
@@ -20,9 +20,10 @@
     "pub:prod": "pnpm run bundle && cross-env RELEASE_MODE=true pnpm publish --access=public",
     "clean": "rimraf dist",
     "lint": "eslint --cache .",
+    "lint:silent": "eslint --cache --quiet .",
     "lint-staged": "lint-staged",
     "test:only": "vitest run --coverage",
-    "test:silent": "vitest run --coverage",
+    "test:silent": "vitest run --coverage --silent",
     "test": "vitest run --coverage",
     "ctix": "ctix build --config .configs/.ctirc",
     "ctix-rm": "ctix remove --force-yes --remove-backup",
diff --git a/packages/jin-frame/src/decorators/fields/handlers/getFieldMetadata.test.ts b/packages/jin-frame/src/decorators/fields/handlers/getFieldMetadata.test.ts
index db6fbde..31929b3 100644
--- a/packages/jin-frame/src/decorators/fields/handlers/getFieldMetadata.test.ts
+++ b/packages/jin-frame/src/decorators/fields/handlers/getFieldMetadata.test.ts
@@ -3,6 +3,7 @@ import { getFieldMetadata } from '#decorators/fields/handlers/getFieldMetadata';
 import { Param } from '#decorators/fields/Param';
 import { Query } from '#decorators/fields/Query';
 import { Post } from '#decorators/methods/Post';
+import { Get } from '#decorators/methods/Get';
 import { describe, expect, it } from 'vitest';
 import { Body } from '#decorators/fields/Body';
 import { ObjectBody } from '#decorators/fields/ObjectBody';
@@ -105,3 +106,70 @@ describe('getFieldMetadata', () => {
     });
   });
 });
+
+@Post({ host: 'https://api.somesite.com', path: 'base/path' })
+class BaseRequest extends JinFrame {
+  @Query()
+  readonly baseField!: string;
+
+  @Header({ replaceAt: 'X-Base-Header' })
+  readonly baseHeader!: string;
+}
+
+@Get({ host: 'https://api.somesite.com', path: 'child/path' })
+class ChildRequest extends BaseRequest {
+  @Param()
+  readonly childParam!: string;
+
+  @Body()
+  readonly childBody!: string;
+}
+
+@Post({ host: 'https://api.somesite.com', path: 'override/base' })
+class OverrideBaseRequest extends JinFrame {
+  @Query()
+  readonly sharedField!: string;
+}
+
+@Get({ host: 'https://api.somesite.com', path: 'override/child' })
+class OverrideChildRequest extends OverrideBaseRequest {
+  @Body()
+  declare readonly sharedField: string;
+}
+
+describe('getFieldMetadata with inheritance', () => {
+  it('should include parent class field metadata in child class', () => {
+    const r = ChildRequest.of({
+      baseField: 'base-value',
+      baseHeader: 'base-header-value',
+      childParam: 'child-param-value',
+      childBody: 'child-body-value',
+    });
+
+    const metas = getFieldMetadata(
+      r.constructor.prototype,
+      Object.entries(r).map(([key, value]) => ({ key, value })),
+    );
+
+    expect(metas.query).toEqual(expect.arrayContaining([expect.objectContaining({ key: 'baseField', type: 'query' })]));
+    expect(metas.header).toEqual(
+      expect.arrayContaining([expect.objectContaining({ key: 'baseHeader', replaceAt: 'X-Base-Header' })]),
+    );
+    expect(metas.param).toEqual(
+      expect.arrayContaining([expect.objectContaining({ key: 'childParam', type: 'param' })]),
+    );
+    expect(metas.body).toEqual(expect.arrayContaining([expect.objectContaining({ key: 'childBody', type: 'body' })]));
+  });
+
+  it('should use child decorator when child overrides a field from parent', () => {
+    const r = OverrideChildRequest.of({ sharedField: 'value' });
+
+    const metas = getFieldMetadata(
+      r.constructor.prototype,
+      Object.entries(r).map(([key, value]) => ({ key, value })),
+    );
+
+    expect(metas.body).toEqual(expect.arrayContaining([expect.objectContaining({ key: 'sharedField', type: 'body' })]));
+    expect(metas.query).toHaveLength(0);
+  });
+});
diff --git a/packages/jin-frame/src/decorators/fields/handlers/getFieldMetadata.ts b/packages/jin-frame/src/decorators/fields/handlers/getFieldMetadata.ts
index 5f35b20..13cc397 100644
--- a/packages/jin-frame/src/decorators/fields/handlers/getFieldMetadata.ts
+++ b/packages/jin-frame/src/decorators/fields/handlers/getFieldMetadata.ts
@@ -28,7 +28,7 @@ export function getFieldMetadata(type: object, keys: { key: string; value: unkno
   const fields: { key: string; meta: FieldEntry }[] = [];
 
   for (const key of keys) {
-    const raw = Reflect.getOwnMetadata(REQUEST_FIELD_DECORATOR, type, key.key) as FieldEntry[] | undefined;
+    const raw = Reflect.getMetadata(REQUEST_FIELD_DECORATOR, type, key.key) as FieldEntry[] | undefined;
 
     if (raw != null) {
       for (const entry of raw) {