fix(overseas-pda): localize workflow errors

tests/fulfillment-workflows.test.mjs

@@ -9,6 +9,7 @@ import {
 	pickDispatchItem, pickOutboundTask, resolveOutboundTask
 } from '../src/api/fulfillment.js'
 import { session } from '../src/stores/session.js'
+import { toDispatchError } from '../src/utils/dispatch-error.js'
 
 const read = (path) => readFile(new URL(path, import.meta.url), 'utf8')
 
@@ -126,13 +127,13 @@ test('pages expose loading empty error offline and permission diagnostics with g
 		assert.match(page, /暂无/)
 		assert.match(page, /requestId[\s\S]*traceId/)
 		assert.match(page, /error\.network[\s\S]*幂等键/)
-		assert.match(page, /A0403[\s\S]*没有海外仓 PDA 作业权限/)
 		assert.match(page, /fulfillmentIdempotencyKey/)
 		assert.match(page, /releaseFulfillmentKey/)
 		assert.match(page, /if \(!this\.can/)
 		assert.doesNotMatch(page, /模拟成功|静默成功|customerId:|warehouseId:|locationId:/)
 	}
 	assert.match(dispatch, /completeDispatchPicking/)
+	assert.match(dispatch, /toDispatchError/)
 	assert.match(dispatch, /this\.remainingPackages === 0/)
 	assert.doesNotMatch(dispatch, /partialReason|reason \}/)
 	assert.match(dispatch, /this\.pickingCompleted && this\.allPicked && this\.current\?\.canDepart === true && !this\.departed/)
@@ -153,6 +154,27 @@ test('pages expose loading empty error offline and permission diagnostics with g
 	assert.doesNotMatch(dispatch + outbound, /DeliveryOrder|deliveryStatus|customerVisit|\/deliveries/)
 })
 
+test('dispatch vehicle-plate conflict uses actionable Chinese copy and preserves diagnostics', () => {
+	const error = toDispatchError({
+		code: 'A0409',
+		message: 'Vehicle plate is required before PDA push or picking',
+		requestId: 'faccb2ee-5e05-4904-9bef-bc983638b47b',
+		traceId: '43ca73abd84fab3e2992aa50e48fb48f'
+	}, '提交排车拣货失败')
+	assert.deepEqual(error, {
+		message: '请先在平台维护车牌信息后再拣货',
+		code: 'A0409',
+		requestId: 'faccb2ee-5e05-4904-9bef-bc983638b47b',
+		traceId: '43ca73abd84fab3e2992aa50e48fb48f',
+		network: false
+	})
+
+	const unknown = toDispatchError({ code: 'A0409', message: 'Another dispatch conflict', requestId: 'request-2' }, '失败')
+	assert.equal(unknown.message, 'Another dispatch conflict')
+	assert.equal(unknown.requestId, 'request-2')
+	assert.equal(toDispatchError({ code: 'A0403', message: 'Forbidden' }).message, '当前账号没有海外仓 PDA 作业权限，请联系管理员授权')
+})
+
 test('receiving conflict recovery keeps request and trace evidence visible on narrow screens', async () => {
 	const operation = await read('../src/pages/operation/operation.vue')
 	assert.match(operation, /openContainer\(candidate\)[\s\S]*recoverCurrentAfterConflict\(error, true\)/)