fix: 加固 monorepo 质量门禁

packages/contracts/src/index.test.ts

@@ -1,5 +1,5 @@
-import { describe, expect, it } from "vitest";
-import { ErrorCode, ok } from "./index";
+import { describe, expect, expectTypeOf, it } from "vitest";
+import { ErrorCode, ok, type SuccessResponse } from "./index";
 
 describe("contracts", () => {
   it("creates the uniform response envelope", () => {
@@ -10,4 +10,27 @@ describe("contracts", () => {
       requestId: "req-1",
     });
   });
+
+  it("preserves literal success response types", () => {
+    const response = ok({ id: "1" }, "req-1");
+
+    expectTypeOf(response).toEqualTypeOf<SuccessResponse<{ id: string }>>();
+    expectTypeOf(response.code).toEqualTypeOf<ErrorCode.OK>();
+    expectTypeOf(response.message).toEqualTypeOf<"success">();
+  });
+
+  it("defines the complete error-code contract", () => {
+    expect(Object.values(ErrorCode)).toEqual([
+      "OK",
+      "AUTH_TOKEN_EXPIRED",
+      "AUTH_REFRESH_REUSED",
+      "BOTTLE_DAILY_LIMIT",
+      "BOTTLE_POOL_EMPTY",
+      "BOTTLE_LEASE_EXPIRED",
+      "CONTENT_REJECTED",
+      "USER_BLOCKED",
+      "CONVERSATION_FORBIDDEN",
+      "MESSAGE_DUPLICATE",
+    ]);
+  });
 });

packages/contracts/src/index.ts

@@ -11,7 +11,14 @@ export enum ErrorCode {
   MESSAGE_DUPLICATE = "MESSAGE_DUPLICATE",
 }
 
-export const ok = <T>(data: T, requestId: string) => ({
+export interface SuccessResponse<T> {
+  code: ErrorCode.OK;
+  message: "success";
+  data: T;
+  requestId: string;
+}
+
+export const ok = <T>(data: T, requestId: string): SuccessResponse<T> => ({
   code: ErrorCode.OK,
   message: "success",
   data,