diff --git a/entry/src/test/List.test.ets b/entry/src/test/List.test.ets
index e1c8873..3f08e15 100644
--- a/entry/src/test/List.test.ets
+++ b/entry/src/test/List.test.ets
@@ -2,10 +2,12 @@ import localUnitTest from './LocalUnit.test';
 import bridgeTest from './Bridge.test';
 import versionResolverTest from './VersionResolver.test';
 import shareTextTest from './ShareText.test';
+import qiniuTokenTest from './QiniuToken.test';
 
 export default function testsuite() {
   localUnitTest();
   bridgeTest();
   versionResolverTest();
   shareTextTest();
+  qiniuTokenTest();
 }
diff --git a/entry/src/test/QiniuToken.test.ets b/entry/src/test/QiniuToken.test.ets
new file mode 100644
index 0000000..220dde8
--- /dev/null
+++ b/entry/src/test/QiniuToken.test.ets
@@ -0,0 +1,20 @@
+import { describe, it, expect } from '@ohos/hypium';
+import { QiniuToken } from 'platform';
+import { util } from '@kit.ArkTS';
+
+export default function QiniuTokenTest() {
+  describe('QiniuTokenTest', () => {
+    it('token_has_three_parts_and_valid_policy', 0, async () => {
+      const token: string = await QiniuToken.uploadToken();
+      const parts: string[] = token.split(':');
+      expect(parts.length).assertEqual(3);
+      expect(parts[0]).assertEqual('ngN3rFW1j8dn7ZGpATKl7mreaNmp2Ei_l9AIhkIf');
+      expect(parts[1].length).assertEqual(28);
+      const helper = new util.Base64Helper();
+      const std: string = parts[2].replace(/-/g, '+').replace(/_/g, '/');
+      const decoded: Uint8Array = helper.decodeSync(std);
+      const policy: string = String.fromCharCode.apply(null, Array.from(decoded));
+      expect(policy.indexOf('"scope":"gameauio"') >= 0).assertTrue();
+    });
+  });
+}
diff --git a/platform/Index.ets b/platform/Index.ets
index f91243f..50d473e 100644
--- a/platform/Index.ets
+++ b/platform/Index.ets
@@ -15,3 +15,4 @@ export { Unzipper } from './src/main/ets/zip/Unzipper';
 export { PermissionGuard } from './src/main/ets/perm/PermissionGuard';
 export { LocalUploadServer } from './src/main/ets/upload/LocalUploadServer';
 export { QiniuUploader, QiniuTokenProvider } from './src/main/ets/upload/QiniuUploader';
+export { QiniuToken } from './src/main/ets/upload/QiniuToken';
diff --git a/platform/src/main/ets/upload/QiniuToken.ets b/platform/src/main/ets/upload/QiniuToken.ets
new file mode 100644
index 0000000..e76a2ce
--- /dev/null
+++ b/platform/src/main/ets/upload/QiniuToken.ets
@@ -0,0 +1,42 @@
+/**
+ * 七牛 uploadToken 端侧生成（设计 §7）。
+ * ⚠️ 刻意对齐原 Android 工程：AK/SK 端侧硬编码、不走服务端——违背 CLAUDE.md 附录B 加固红线，
+ *    已与用户明确确认（对齐原工程）。token 算法见七牛官方：AK:urlsafeB64(HMAC_SHA1(SK,policy)):policy。
+ */
+import { cryptoFramework } from '@kit.CryptoArchitectureKit';
+import { buffer, util } from '@kit.ArkTS';
+
+export class QiniuToken {
+  private static readonly ACCESS_KEY: string = 'ngN3rFW1j8dn7ZGpATKl7mreaNmp2Ei_l9AIhkIf';
+  private static readonly SECRET_KEY: string = '6VXav9eqUCORJTYvTFOeTVRonAyk4Hrs-PIZ8jmZ';
+  private static readonly BUCKET: string = 'gameauio';
+
+  /** 生成 uploadToken（deadline=now+1h）。 */
+  static async uploadToken(): Promise<string> {
+    const deadline: number = Math.floor(Date.now() / 1000) + 3600;
+    const policy: string = `{"scope":"${QiniuToken.BUCKET}","deadline":${deadline}}`;
+    const encodedPolicy: string =
+      QiniuToken.urlsafeBase64(new Uint8Array(buffer.from(policy, 'utf-8').buffer));
+    const sign: Uint8Array = await QiniuToken.hmacSha1(QiniuToken.SECRET_KEY, encodedPolicy);
+    const encodedSign: string = QiniuToken.urlsafeBase64(sign);
+    return `${QiniuToken.ACCESS_KEY}:${encodedSign}:${encodedPolicy}`;
+  }
+
+  private static async hmacSha1(secret: string, message: string): Promise<Uint8Array> {
+    const gen = cryptoFramework.createSymKeyGenerator('HMAC');
+    const key = await gen.convertKey({ data: new Uint8Array(buffer.from(secret, 'utf-8').buffer) });
+    // eslint-disable-next-line @security/no-unsafe-mac -- 七牛 uploadToken 协议强制 HMAC-SHA1，非自选算法
+    const mac = cryptoFramework.createMac('SHA1');
+    await mac.init(key);
+    await mac.update({ data: new Uint8Array(buffer.from(message, 'utf-8').buffer) });
+    const out = await mac.doFinal();
+    return out.data;
+  }
+
+  /** 标准 Base64 → 七牛 URL-safe（保留 padding，+→- /→_）。 */
+  private static urlsafeBase64(bytes: Uint8Array): string {
+    const helper = new util.Base64Helper();
+    const std: string = helper.encodeToStringSync(bytes, util.Type.BASIC);
+    return std.replace(/\+/g, '-').replace(/\//g, '_');
+  }
+}