feat: 线下登记延期先传凭证自动识别交易单号，弹窗显示套餐名称

- 登记线下付款时收款凭证放到最前，上传后自动识别交易单号预填（复用凭证识别，需人工核对，不覆盖手填）
- 试算后自动带入实收金额
- 延期弹窗显示套餐名称（及资产），不再显示套餐记录 ID

src/components/business/package-silence/SilenceExtendDialog.vue

@@ -32,9 +32,21 @@
             value="special"
             label="特殊延期" /></ElSelect
       ></ElFormItem>
+      <ElFormItem v-if="mode === 'offline'" label="收款凭证" required
+        ><div class="silence-receipt"
+          ><VoucherUpload
+            v-model="vouchers"
+            key="vouchers-offline"
+            :max-count="5"
+            @uploading-change="(value) => (uploadingReceipt = value)"
+          /><p class="silence-ocr-tip"
+            >先上传收款凭证，系统会自动识别交易单号，可在下方核对修改。</p
+          ></div
+        ></ElFormItem
+      >
       <template v-if="usageId">
-        <ElFormItem label="套餐记录"
-          >{{ usageId }}
+        <ElFormItem label="套餐"
+          >{{ packageLabel }}
           <ElButton link :loading="eligibilityLoading" @click="loadEligibility"
             >刷新资格</ElButton
           ></ElFormItem
@@ -111,7 +123,15 @@
               :value="item.id"
               :label="item.name" /></ElSelect
         ></ElFormItem>
-        <ElFormItem label="交易单号" required><ElInput v-model="tradeNo" /></ElFormItem>
+        <ElFormItem label="交易单号" required
+          ><ElInput
+            v-model="tradeNo"
+            :placeholder="ocrLoading ? '正在识别凭证中的交易单号…' : '请输入或核对交易单号'"
+            @input="tradeNoTouched = true"
+          /><span v-if="ocrMessage" :class="['silence-ocr-tip', ocrTone]">{{
+            ocrMessage
+          }}</span></ElFormItem
+        >
         <ElFormItem v-if="mode === 'offline'" label="实收金额（元）" required
           ><ElInput v-model="paidYuan" inputmode="decimal"
         /></ElFormItem>
@@ -122,7 +142,7 @@
             value-format="YYYY-MM-DDTHH:mm:ssZ"
             format="YYYY-MM-DD HH:mm:ss"
         /></ElFormItem>
-        <ElFormItem label="收款凭证" required
+        <ElFormItem v-if="mode !== 'offline'" label="收款凭证" required
           ><VoucherUpload
             v-model="vouchers"
             :key="`vouchers-${mode}`"
@@ -184,6 +204,7 @@
   import QrcodeVue from 'qrcode.vue'
   import { PackageSilenceService as Service } from '@/api/modules/packageSilence'
   import { EmployeeCollectionService } from '@/api/modules/employeeCollection'
+  import { AgentRechargeService } from '@/api/modules/agentRecharge'
   import { useAuth } from '@/composables/useAuth'
   import { useUserStore } from '@/store/modules/user'
   import { useSchedulerRequest } from '@/composables/useSchedulerRequest'
@@ -212,10 +233,22 @@
   import SilenceTable from './SilenceTable.vue'
   // allowed 未传时视为允许：Vue 会把未传的布尔 prop 当成 false，不设默认值时资产详情入口一律报"无权执行此操作"
   const props = withDefaults(
-    defineProps<{ usageId?: number; allowed?: boolean; batchMode?: boolean }>(),
+    defineProps<{
+      usageId?: number
+      allowed?: boolean
+      batchMode?: boolean
+      packageName?: string
+      assetIdentifier?: string
+    }>(),
     { allowed: true, batchMode: false }
   )
   const emit = defineEmits<{ close: []; changed: [] }>()
+  // 展示套餐名称（及资产），不展示内部套餐记录 ID；调用方未传名称时才退回显示 ID
+  const packageLabel = computed(() => {
+    const name = props.packageName?.trim()
+    if (!name) return props.usageId ? `套餐记录 ${props.usageId}` : '-'
+    return props.assetIdentifier ? `${name}（${props.assetIdentifier}）` : name
+  })
   const { hasAuth } = useAuth(),
     user = useUserStore()
   const mode = ref<'online' | 'offline' | 'special'>(
@@ -293,6 +326,62 @@
           quote.value.forUsage === props.usageId &&
           Number.isSafeInteger(quote.value.amount))
   )
+  // 线下登记：上传第一张收款凭证后自动识别交易单号（复用代理充值的凭证识别，只预填、需人工核对）
+  const ocrLoading = ref(false),
+    ocrMessage = ref(''),
+    ocrTone = ref<'info' | 'success' | 'warning'>('info'),
+    tradeNoTouched = ref(false)
+  let ocrSequence = 0,
+    ocrKey = ''
+  async function recognizeTradeNo(key: string) {
+    if (!key || key === ocrKey) return
+    ocrKey = key
+    const current = ++ocrSequence
+    ocrLoading.value = true
+    ocrTone.value = 'info'
+    ocrMessage.value = '正在识别交易单号…'
+    try {
+      const res = await AgentRechargeService.recognizePaymentVoucher({ payment_voucher_key: key })
+      if (current !== ocrSequence) return
+      const transactionNo = res.code === 0 ? res.data?.external_transaction_no?.trim() : ''
+      if (!transactionNo) {
+        ocrTone.value = 'warning'
+        ocrMessage.value = '未识别到交易单号，请手动填写'
+        return
+      }
+      if (!tradeNoTouched.value || !tradeNo.value.trim()) {
+        tradeNo.value = transactionNo
+        tradeNoTouched.value = false
+      }
+      ocrTone.value = 'success'
+      ocrMessage.value = `已识别交易单号 ${transactionNo}，请对照凭证核对`
+    } catch {
+      if (current !== ocrSequence) return
+      ocrTone.value = 'warning'
+      ocrMessage.value = '识别失败，请手动填写交易单号'
+    } finally {
+      if (current === ocrSequence) ocrLoading.value = false
+    }
+  }
+  watch(
+    () => [mode.value, vouchers.value[0]] as const,
+    ([currentMode, firstKey]) => {
+      if (currentMode === 'offline' && firstKey) void recognizeTradeNo(firstKey)
+      if (!firstKey) {
+        ocrKey = ''
+        ocrMessage.value = ''
+      }
+    }
+  )
+  // 线下登记的实收金额必须等于试算金额：试算后自动带入，仍可修改
+  watch(
+    () => quote.value?.amount,
+    (amount) => {
+      if (mode.value === 'offline' && Number.isSafeInteger(amount) && !paidYuan.value) {
+        paidYuan.value = (Number(amount) / 100).toFixed(2)
+      }
+    }
+  )
   let active = true,
     version = 0,
     timer: ReturnType<typeof setTimeout> | undefined
@@ -319,6 +408,11 @@
     basis.value = ''
     methodId.value = undefined
     tradeNo.value = ''
+    tradeNoTouched.value = false
+    ocrSequence++
+    ocrKey = ''
+    ocrLoading.value = false
+    ocrMessage.value = ''
     paidYuan.value = ''
     paidAt.value = ''
     batchItems.value = []
@@ -597,4 +691,23 @@
       margin-left: 0 !important;
     }
   }
+
+  .silence-receipt {
+    width: 100%;
+  }
+
+  .silence-ocr-tip {
+    margin: 4px 0 0;
+    font-size: 12px;
+    line-height: 1.5;
+    color: var(--el-text-color-secondary);
+
+    &.success {
+      color: var(--el-color-success);
+    }
+
+    &.warning {
+      color: var(--el-color-warning);
+    }
+  }
 </style>

src/components/business/package-silence/SilenceManagement.vue

@@ -71,7 +71,7 @@
                   v-if="row.silence.extendable && (hasAuth(P.extend) || hasAuth(P.offline))"
                   link
                   type="primary"
-                  @click="extendId = row.package_usage_id"
+                  @click="openExtension(row)"
                   >延期</ElButton
                 >
               </template>
@@ -140,6 +140,8 @@
       <SilenceExtendDialog
         v-if="extendId || batchVisible"
         :usage-id="extendId"
+        :package-name="extendRow?.package_name"
+        :asset-identifier="extendRow?.asset_identifier"
         :batch-mode="batchVisible"
         :allowed="allowed"
         @close="closeExtension"
@@ -232,6 +234,7 @@
     changing = ref(false)
   const recordsId = ref<number>(),
     extendId = ref<number>(),
+    extendRow = ref<Record<string, any>>(),
     batchVisible = ref(false),
     policyVisible = ref(false),
     policyId = ref<number>(),
@@ -533,6 +536,10 @@
       actionError.value = gatewayError(e)
     }
   }
+  function openExtension(row: Record<string, any>) {
+    extendRow.value = row
+    extendId.value = row.package_usage_id
+  }
   async function matchPolicy() {
     if (!canManagePolicy.value || !matchPackage.value || matching.value) return
     const scope = pollingScope(user),

src/components/business/package-silence/SilenceSummary.vue

@@ -42,6 +42,8 @@
     <SilenceExtendDialog
       v-if="extendVisible && usageId"
       :usage-id="usageId"
+      :package-name="packageName"
+      :asset-identifier="assetIdentifier"
       @close="closeExtension"
       @changed="dirty = true"
     />
@@ -56,7 +58,12 @@
   import type { PackageSilenceInfo } from '@/types/api/packageSilence'
   import { silenceStatusLabel } from '@/utils/business/packageSilence'
   import { formatDateTime } from '@/utils/business/format'
-  const props = defineProps<{ silence?: PackageSilenceInfo | null; usageId?: number }>()
+  const props = defineProps<{
+    silence?: PackageSilenceInfo | null
+    usageId?: number
+    packageName?: string
+    assetIdentifier?: string
+  }>()
   const emit = defineEmits<{ changed: [] }>()
   const { hasAuth } = useAuth()
   const recordsVisible = ref(false),