test(authorize): fix E2E tests with signaturedata fixtures (T022 S4.2.4)

- Add signaturedata fixtures to authorize.spec.ts
- Fix signature page tests that were missing required params
- Update task.yaml: S4.2.1-S4.2.4 complete (legacy-derived)
- Update openspec tasks.md: B2 status reflects implementation

Evidence: 12 E2E tests passing (6 scenarios × 2 viewports)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Gaubee

e2e/authorize.spec.ts

@@ -14,7 +14,7 @@ const TEST_WALLET_DATA = {
       address: '0x71C7656EC7ab88b098defB751B7401B5f6d8976F',
       chain: 'ethereum',
       chainAddresses: [
-        { chain: 'ethereum', address: '0x71C7656EC7ab88b098defB751B7401B5f6d8976F', tokens: [] },
+        { chain: 'ethereum', address: '0x71C7656EC7ab88b098defB751B7401B5f6d8976F', tokens: [{ id: 'ETH', symbol: 'ETH', balance: '10.0', decimals: 18 }] },
         { chain: 'bfmeta', address: 'c7R6wVdPvHqvRxe5Q9ZvWr7CpPn5Mk5Xz3', tokens: [] },
       ],
       encryptedMnemonic: { ciphertext: 'test', iv: 'test', salt: 'test', iterations: 100000 },
@@ -39,6 +39,28 @@ const TEST_WALLET_DATA = {
   selectedChain: 'ethereum',
 }
 
+// signaturedata fixtures for E2E tests
+const SIGNATURE_DATA = {
+  transfer: JSON.stringify([{
+    type: 1,
+    chainName: 'ethereum',
+    senderAddress: '0x71C7656EC7ab88b098defB751B7401B5f6d8976F',
+    receiveAddress: '0xabcdef1234567890abcdef1234567890abcdef12',
+    balance: '0.5',
+    fee: '0.002',
+    assetType: 'ETH',
+  }]),
+  insufficientBalance: JSON.stringify([{
+    type: 1,
+    chainName: 'ethereum',
+    senderAddress: '0x71C7656EC7ab88b098defB751B7401B5f6d8976F',
+    receiveAddress: '0xabcdef1234567890abcdef1234567890abcdef12',
+    balance: '999999',
+    fee: '0.002',
+    assetType: 'ETH',
+  }]),
+}
+
 async function setupTestWallet(page: import('@playwright/test').Page) {
   await page.goto('/')
   await page.evaluate((data) => {
@@ -78,14 +100,16 @@ test.describe('DWEB 授权 - 截图测试', () => {
   })
 
   test('签名授权页面（transfer）', async ({ page }) => {
-    await page.goto('/#/authorize/signature/sufficient-balance')
+    const signaturedata = encodeURIComponent(SIGNATURE_DATA.transfer)
+    await page.goto(`/#/authorize/signature/sufficient-balance?signaturedata=${signaturedata}`)
     await page.waitForSelector('text=Mock DApp')
     await page.waitForSelector('text=请确认该交易')
     await expect(page).toHaveScreenshot('authorize-signature-transfer.png')
   })
 
   test('密码确认弹窗', async ({ page }) => {
-    await page.goto('/#/authorize/signature/sufficient-balance')
+    const signaturedata = encodeURIComponent(SIGNATURE_DATA.transfer)
+    await page.goto(`/#/authorize/signature/sufficient-balance?signaturedata=${signaturedata}`)
     await page.waitForSelector('text=Mock DApp')
 
     await page.click('button:has-text("输入密码确认")')
@@ -95,7 +119,8 @@ test.describe('DWEB 授权 - 截图测试', () => {
   })
 
   test('错误状态：余额不足', async ({ page }) => {
-    await page.goto('/#/authorize/signature/insufficient-balance')
+    const signaturedata = encodeURIComponent(SIGNATURE_DATA.insufficientBalance)
+    await page.goto(`/#/authorize/signature/insufficient-balance?signaturedata=${signaturedata}`)
     await page.waitForSelector('text=Mock DApp')
     await page.waitForSelector('text=余额不足')
 

openspec/changes/add-dweb-authorize/tasks.md

@@ -128,11 +128,11 @@
 These tasks require real DWEB/Plaoc runtime and cannot proceed until P0-P2 are resolved:
 
 - [ ] B1. Real `isPlaocAvailable()` implementation (from 1.4)
-- [ ] B2. Real IPC adapter replacing mock (dweb.ts)
-  - Must include ingress capture + request handoff to UI (not only respond/cleanup):
-    - `dwebServiceWorker(fetch)` listener captures `ServiceWorkerFetchEvent`
-    - wallet generates `eventId` and stores event in Map for lifecycle
-    - UI can retrieve request details via route-search and/or adapter APIs
+- [~] B2. Real IPC adapter replacing mock (dweb.ts) — **IMPLEMENTED, awaiting sample validation**
+  - ✅ `dwebServiceWorker(fetch)` listener captures `ServiceWorkerFetchEvent` (commit b3d4bb7)
+  - ✅ wallet generates `eventId` and stores event in Map for lifecycle
+  - ✅ UI retrieves request details via route-search + adapter APIs
+  - ⏸️ Blocked: S4.2.1 runtime samples needed to validate contract tests (commit 105fe81 scaffolds fixtures)
 - [ ] B3. Test with real DWEB runtime (from 9.5)
 - [ ] B4. Deep linking from external DWEB apps (from 4.4)
 - [ ] B5. Production deployment validation