fix(POSTV1-browser): 同时支持 Chrome 150 与 151

tests/api/wp0-03-browser-gate.test.ts

@@ -13,6 +13,14 @@ const supportedEdge = browserSupportFixture({
   brand: "Microsoft Edge",
   fullVersion: "150.0.4078.99",
 });
+const supportedChrome150 = browserSupportFixture({
+  brand: "Google Chrome",
+  fullVersion: "150.0.7871.187",
+});
+const supportedChrome151 = browserSupportFixture({
+  brand: "Google Chrome",
+  fullVersion: "151.0.0.0",
+});
 const rejectedIdentityCases = [
   {
     expectedReason: "platform_unsupported",
@@ -145,6 +153,7 @@ describe("TDD-WP0-BRW-001 supported browser contract", () => {
       status: "supported",
       supported_browsers: [
         { brand: "Google Chrome", major: 150 },
+        { brand: "Google Chrome", major: 151 },
         { brand: "Microsoft Edge", major: 150 },
       ],
     });
@@ -188,6 +197,26 @@ describe("TDD-WP0-BRW-001 supported browser contract", () => {
     expect(staleCookie.statusCode).toBe(426);
     await restarted.close();
   });
+
+  it.each([
+    { expectedMajor: 150, fixture: supportedChrome150 },
+    { expectedMajor: 151, fixture: supportedChrome151 },
+  ])("accepts explicitly declared Chrome $expectedMajor", async ({ expectedMajor, fixture }) => {
+    const app = await createApp({ browserSupportRelease: testBrowserSupportRelease } as never);
+    const checked = await app.inject({
+      headers: fixture.headers,
+      method: "POST",
+      payload: fixture.body,
+      url: "/api/v1/support/check",
+    });
+
+    expect(checked.statusCode).toBe(200);
+    expect(checked.json()).toMatchObject({
+      browser: { brand: "Google Chrome", major: expectedMajor },
+      status: "supported",
+    });
+    await app.close();
+  });
 });
 
 describe("TDD-WP0-BRW-002 hard block", () => {
@@ -208,6 +237,7 @@ describe("TDD-WP0-BRW-002 hard block", () => {
           reason: expectedReason,
           supported_browsers: [
             { brand: "Google Chrome", major: 150 },
+            { brand: "Google Chrome", major: 151 },
             { brand: "Microsoft Edge", major: 150 },
           ],
         },

tests/helpers/browser-support-fixture.ts

@@ -1,7 +1,7 @@
 export const testBrowserSupportRelease = {
   appVersion: "1.2.3-test",
   browsers: [
-    { brand: "Google Chrome", fullVersion: "150.0.7339.1" },
+    { brand: "Google Chrome", fullVersion: "150.0.7339.1", supportedMajorVersions: [150, 151] },
     { brand: "Microsoft Edge", fullVersion: "150.0.4078.99" },
   ],
 } as const;

tests/package/wp7-07-final-release.test.mjs

@@ -10,7 +10,7 @@ function release() {
   return buildFinalReleaseRecord({
     appVersion: "0.0.0",
     browsers: [
-      { brand: "Google Chrome", fullVersion: "150.0.7871.187" },
+      { brand: "Google Chrome", fullVersion: "150.0.7871.187", supportedMajorVersions: [150, 151] },
       { brand: "Microsoft Edge", fullVersion: "151.0.4129.59" },
     ],
     buildCommit: "a".repeat(40),
@@ -26,6 +26,32 @@ test("TDD-WP7-REL-001 creates a browser-gate compatible first-version record", (
   assert.equal(record.fixedPort, 43121);
   assert.deepEqual(record.deferredExternalTasks, ["TASK-WP7-03", "TASK-WP7-04"]);
   assert.deepEqual(record.browsers.map(({ brand }) => brand).sort(), ["Google Chrome", "Microsoft Edge"]);
+  assert.deepEqual(record.browsers[0].supportedMajorVersions, [150, 151]);
+});
+
+test("TDD-WP7-REL-001 rejects unsafe or duplicate browser major lists", () => {
+  assert.throws(() => buildFinalReleaseRecord({
+    appVersion: "0.0.0",
+    browsers: [
+      { brand: "Google Chrome", fullVersion: "150.0.7871.187", supportedMajorVersions: [150, 150] },
+      { brand: "Microsoft Edge", fullVersion: "151.0.4129.59" },
+    ],
+    buildCommit: "a".repeat(40),
+    frozenFromCommit: "b".repeat(40),
+    recordedAt: "2026-08-04T06:00:00.000Z",
+    windows: { arch: "x64", build: "26200.8875", displayVersion: "25H2" },
+  }), /Google Chrome\.supportedMajorVersions/);
+  assert.throws(() => buildFinalReleaseRecord({
+    appVersion: "0.0.0",
+    browsers: [
+      { brand: "Google Chrome", fullVersion: "150.0.7871.187", supportedMajorVersions: [150, 151, 152, 153, 154, 155, 156, 157] },
+      { brand: "Microsoft Edge", fullVersion: "151.0.4129.59" },
+    ],
+    buildCommit: "a".repeat(40),
+    frozenFromCommit: "b".repeat(40),
+    recordedAt: "2026-08-04T06:00:00.000Z",
+    windows: { arch: "x64", build: "26200.8875", displayVersion: "25H2" },
+  }), /supportedMajorVersions\.total/);
 });
 
 test("TDD-WP7-SEC-001 rejects credential shapes and absolute user paths", () => {