fix(overseas-pda): stabilize receiving state flow

tests/project-contract.test.mjs

@@ -65,6 +65,13 @@ test('login has no committed demo credentials and inbound operation implements t
 	for (const role of ['LICENSE_PLATE', 'CONTAINER_SEAL', 'DOOR_OPEN']) assert.match(adapter, new RegExp(role))
 	for (const forbidden of ['customerId', 'planNo', 'allocationId', 'warehouseId', 'locationId']) assert.doesNotMatch(inbound, new RegExp(forbidden))
 	assert.match(operation, /isReceivingConflict|recoverCurrentAfterConflict/)
+	assert.match(operation, /onShow\(\)[\s\S]*this\.phase === 'candidates'[\s\S]*this\.bootstrap\(\)/)
+	assert.match(operation, /candidateLoading[\s\S]*candidateError/)
+	assert.match(operation, /candidateError\.requestId[\s\S]*candidateError\.traceId/)
+	assert.match(operation, /@tap="loadCandidates"[^>]*>重新加载/)
+	assert.match(operation, /async loadCandidates\(feedback = true\)[\s\S]*if \(this\.candidateLoading\) return[\s\S]*this\.candidateError = error/)
+	assert.match(operation, /async prepareContainer\(\)[\s\S]*this\.busy\) return/)
+	assert.match(operation, /prepareReceivingContainer[\s\S]*releaseIdempotencyKey\(key\.signature\)/)
 	assert.match(overseas, /replaceTokens|refreshOverseasToken/)
 	assert.match(overseas, /requestId/)
 })

tests/receiving-adapter.test.mjs

@@ -16,7 +16,11 @@ test('receiving adapter preserves the three signed photo roles in workflow order
 })
 
 test('receiving adapter exposes calculable candidate facts and workflow errors', () => {
-	const candidate = normalizeReceivingCandidate({ destinationCodes: ['ONT8', 'LAX'], plannedPalletCount: 4, currentAccount: true })
+	const candidate = normalizeReceivingCandidate({ containerNo: ' C10000000 ', status: 'WAIT_SIGN', planCount: 15, inboundCodeCount: 15, destinationCodes: ['ONT8', 'LAX'], plannedPalletCount: 4, currentAccount: true })
+	assert.equal(candidate.containerNo, 'C10000000')
+	assert.equal(candidate.status, 'WAIT_SIGN')
+	assert.equal(candidate.planCount, 15)
+	assert.equal(candidate.inboundCodeCount, 15)
 	assert.deepEqual(candidate.destinationCodes, ['ONT8', 'LAX'])
 	assert.equal(candidate.plannedPalletCount, 4)
 	assert.equal(candidate.currentAccount, true)

tests/receiving-photo-ui-contract.test.mjs

@@ -65,8 +65,8 @@ test('camera replaces only one fixed slot and failed retake preserves its previo
   assert.match(page, /\.photo-grid\{display:grid;grid-template-columns:1fr/)
   assert.match(page, /grid-template-columns:82px minmax\(0,1fr\) 78px/)
   assert.match(page, /class="photo-role-info"/)
-  assert.match(page, /onShow\(\)[\s\S]*this\.inboundMode && !this\.bootstrapped[\s\S]*this\.bootstrap\(\)/)
-  assert.match(page, /await this\.applyCurrentReceiving\(current\); this\.bootstrapped = true/)
+  assert.match(page, /onShow\(\)[\s\S]*this\.inboundMode && \(!this\.bootstrapped \|\| this\.phase === 'candidates'\)[\s\S]*this\.bootstrap\(\)/)
+  assert.match(page, /await this\.applyCurrentReceiving\(current\);[\s\S]*this\.bootstrapped = true/)
 })
 
 test('local thumbnail, preview, and authenticated session restore are wired to the frozen contract', () => {