fix(admin): align loading history and pallet lookup

src/modules/inbounds/weight/components/WeightOcrPanel.behavior.test.ts

@@ -1,5 +1,6 @@
 import ElementPlus from 'element-plus'
 import { ElMessage, ElMessageBox } from 'element-plus'
+import { AxiosError } from 'axios'
 import { createPinia, setActivePinia } from 'pinia'
 import { DOMWrapper, enableAutoUnmount, flushPromises, mount, type VueWrapper } from '@vue/test-utils'
 import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
@@ -221,7 +222,7 @@ describe('WeightOcrPanel confirmation behavior', () => {
     await flushPromises()
     await openWeightDialog(wrapper)
 
-    const dialogText = document.body.textContent || ''
+    const dialogText = document.body.querySelector('.el-dialog')?.textContent || ''
     expect(dialogText).toContain('当前托盘皮重')
     expect(dialogText).toContain('12.000 KG')
     expect(dialogText).toContain('OCR 识别毛重')
@@ -360,6 +361,24 @@ describe('WeightOcrPanel confirmation behavior', () => {
     expect(wrapper.text()).not.toContain('可选托盘加载失败')
   })
 
+  it('remote search keyword uses page 1 and size 50', async () => {
+    const wrapper = mountPanel()
+    await flushPromises()
+    vi.useFakeTimers()
+    try {
+      await wrapper.find('.pallet-picker .el-select').trigger('click')
+      await wrapper.find('.pallet-picker input').setValue(' 木托盘 ')
+      await vi.advanceTimersByTimeAsync(350)
+      await flushPromises()
+
+      expect(getWeightPalletOptions).toHaveBeenLastCalledWith('10001', '20001', expect.objectContaining({
+        page: 1, size: 50, keyword: '木托盘', signal: expect.any(AbortSignal),
+      }))
+    } finally {
+      vi.useRealTimers()
+    }
+  })
+
   it('shows pallet loading failures without hiding existing weight results', async () => {
     vi.mocked(getWeightPalletOptions).mockRejectedValueOnce(new ApiResponseError('托盘服务暂不可用', 'A0500', 503))
     const wrapper = mountPanel()
@@ -369,6 +388,17 @@ describe('WeightOcrPanel confirmation behavior', () => {
     expect(wrapper.findAll('.weight-card')).toHaveLength(1)
   })
 
+  it('shows a network error as a pallet candidate load failure without hiding historical snapshots', async () => {
+    vi.mocked(getWeightPalletOptions).mockRejectedValueOnce(new AxiosError('Network Error', 'ERR_NETWORK'))
+    const wrapper = mountPanel()
+    await flushPromises()
+
+    expect(wrapper.text()).toContain('可选托盘加载失败')
+    expect(wrapper.findAll('.weight-card')).toHaveLength(1)
+    expect(wrapper.text()).toContain('木托盘')
+    expect(wrapper.text()).toContain('12.000 KG')
+  })
+
   it('does not load weight or pallet data without measurement view permission', async () => {
     const wrapper = mountPanel([])
     await flushPromises()
@@ -378,13 +408,14 @@ describe('WeightOcrPanel confirmation behavior', () => {
     expect(getWeightPalletOptions).not.toHaveBeenCalled()
   })
 
-  it('keeps historical pallet snapshots visible without requesting candidates for a read-only operator', async () => {
+  it('keeps historical palletCode snapshots visible for a read-only operator', async () => {
     const wrapper = mountPanel(['platform:firstleg:inbound:measure:view'])
     await flushPromises()
 
     expect(getWeightWorkspace).toHaveBeenCalledOnce()
     expect(getWeightPalletOptions).not.toHaveBeenCalled()
     expect(wrapper.find('.pallet-picker .el-select').exists()).toBe(false)
+    expect(wrapper.text()).toContain('TP-001')
     expect(wrapper.text()).toContain('木托盘')
     expect(wrapper.text()).toContain('12.000 KG')
   })
@@ -424,7 +455,7 @@ describe('WeightOcrPanel confirmation behavior', () => {
     }))
     const wrapper = mountPanel()
     await flushPromises()
-    const signal = vi.mocked(getWeightPalletOptions).mock.calls[0]?.[2]
+    const signal = vi.mocked(getWeightPalletOptions).mock.calls[0]?.[2]?.signal
 
     wrapper.unmount()
     resolveOptions?.(palletPage([{