补充 Auth/Tasks/ScenicPermission/Live 单元测试，并完善 UI Test 登录与会话稳定性。

移除 LoginViewModel 硬编码账号，扩展登录流程测试覆盖；调整 ZLoginSmokeUITests 执行顺序与路由直达逻辑，避免清空 Keychain 影响其它用例。

Co-authored-by: Cursor <cursoragent@cursor.com>

suixinkanTests/Live/LiveViewModelTests.swift

@@ -293,6 +293,90 @@ final class LiveViewModelTests: XCTestCase {
         await XCTAssertThrowsErrorAsync(try await missingURLViewModel.prepare())
         XCTAssertEqual(missingURLViewModel.errorMessage, LivePushReadinessError.missingPushURL.localizedDescription)
     }
+
+    /// 测试播放地址解析会跳过 RTMP/FLV 并优先选择可用 HTTP 地址。
+    func testLivePlaybackResolverCandidatePriority() {
+        let live = LiveEntity(
+            playUrl: "rtmp://pull.example.com/live/1",
+            pullUrl: "https://cdn.example.com/live/1.flv",
+            hlsUrl: "https://cdn.example.com/live/1.m3u8",
+            liveUrl: "https://cdn.example.com/live/1.mp4"
+        )
+
+        XCTAssertEqual(
+            LivePlaybackURLResolver.playableURL(from: live)?.absoluteString,
+            "https://cdn.example.com/live/1.m3u8"
+        )
+        XCTAssertEqual(
+            LivePlaybackURLResolver.playableURL(from: ["rtmp://a", "https://cdn.example.com/fallback.mp4"])?.absoluteString,
+            "https://cdn.example.com/fallback.mp4"
+        )
+    }
+
+    /// 测试播放器可从 LiveEntity 初始化并支持 reload。
+    func testLivePlaybackViewModelLoadLiveEntityAndReload() {
+        let live = LiveEntity(hlsUrl: "https://cdn.example.com/live/1.m3u8")
+        let viewModel = LivePlaybackViewModel(live: live)
+
+        XCTAssertEqual(viewModel.playableURL?.absoluteString, "https://cdn.example.com/live/1.m3u8")
+        XCTAssertNotNil(viewModel.player)
+
+        viewModel.play()
+        XCTAssertTrue(viewModel.isPlaying)
+
+        viewModel.reload()
+        XCTAssertFalse(viewModel.isPlaying)
+        XCTAssertNotNil(viewModel.player)
+        XCTAssertEqual(viewModel.playableURL?.absoluteString, "https://cdn.example.com/live/1.m3u8")
+    }
+
+    /// 测试无效推流地址配置会提示格式错误。
+    func testLivePushReadinessInvalidPushURL() {
+        let viewModel = LivePushReadinessViewModel(
+            permissionProvider: LivePermissionMock(camera: .granted, microphone: .granted),
+            networkMonitor: LiveNetworkMock(state: .wifi),
+            adapter: LivePushAdapterMock(available: true)
+        )
+
+        viewModel.configure(pushURL: "not-a-valid-url")
+
+        XCTAssertEqual(viewModel.errorMessage, LivePushReadinessError.invalidPushURL.localizedDescription)
+    }
+
+    /// 测试可用 SDK 时 prepare、start、stop 和 dispose 的完整流程。
+    func testLivePushReadinessStartStopAndDispose() async throws {
+        let permissions = LivePermissionMock(camera: .granted, microphone: .granted)
+        let network = LiveNetworkMock(state: .wifi)
+        let adapter = LivePushAdapterMock(available: true)
+        let viewModel = LivePushReadinessViewModel(permissionProvider: permissions, networkMonitor: network, adapter: adapter)
+
+        viewModel.configure(pushURL: "rtmp://push.example.com/live/1")
+        viewModel.startMonitoring()
+        await viewModel.refreshPermissions()
+
+        try viewModel.runDiagnostics()
+        try await viewModel.prepare()
+        try await viewModel.startPush()
+
+        XCTAssertTrue(adapter.prepareCalled)
+        XCTAssertTrue(adapter.startCalled)
+        XCTAssertTrue(viewModel.running)
+        XCTAssertTrue(viewModel.prepared)
+
+        await viewModel.stopPush()
+        XCTAssertTrue(adapter.stopCalled)
+        XCTAssertFalse(viewModel.running)
+
+        await viewModel.dispose()
+        XCTAssertFalse(viewModel.prepared)
+    }
+
+    /// 测试权限和网络状态展示文案。
+    func testLivePushStateDisplayText() {
+        XCTAssertEqual(LivePushPermissionState.granted.displayText, "已授权")
+        XCTAssertEqual(LivePushNetworkState.wifi.displayText, "Wi-Fi")
+        XCTAssertEqual(LivePushNetworkState.unavailable.displayText, "网络不可用")
+    }
 }
 
 @MainActor