feat(tender): 企业注册与 h5 对齐（一站式表单 + 证件上传 + OCR 回填）；修复登录/注册代理路由 404

- 新增 app/components/HjcEnterpriseForm.vue：与 h5 EnterpriseForm 行为一致的共享表单，
  字段集 / 必填规则 / OCR 回填 / 提示文案逐条对齐
- register.vue：一站式注册，一次性提交企业 + 经办人 + 授权 + 证件材料；
  企业联系电话、企业地址选填，其余（含企业邮箱）必填，4 类证件必传
- tender/qualification.vue：改用共享组件，补「经办人身份证号」，
  以真实文件上传 + OCR 取代原「证件 URL 文本框」；
  审核中(0)/已通过(1) 只读，驳回(2)/未提交(-1) 可编辑重提
- 新增 server/api/tender/upload.post.ts（multipart 原样转发 → /hjc/auth/upload，匿名，
  登录前后均可用）与 server/api/tender/ocr/recognize.post.ts（→ /hjc/ocr/recognize）
- 修正 datetime-local（YYYY-MM-DDTHH:mm）与后端 yyyy-MM-dd HH:mm:ss 的格式转换
- fix: server/api/tender/auth/{login,register}.post.ts 实际路由为 /api/tender/auth/*，
  而客户端调用 /api/tender/{login,register}，导致登录与注册此前均 404；
  已按文件注释与同级接口约定移至扁平路径 server/api/tender/{login,register}.post.ts
- register / login / enterprise-save 三个代理改为原样透传 ApiResult{code,message,data}，
  useHjcAuth 与资质页按 code===0 判定，避免后端校验失败信息被吞掉

app/pages/register.vue

@@ -1,37 +1,31 @@
 <template>
-  <div class="min-h-[60vh] flex items-center justify-center px-4">
-    <div class="w-full max-w-md rounded-lg border border-gray-200 p-8">
+  <div class="min-h-[60vh] flex items-center justify-center px-4 py-10">
+    <div class="w-full max-w-2xl rounded-lg border border-gray-200 p-8">
       <h1 class="text-2xl font-bold text-center text-gray-900">企业注册</h1>
+      <p class="mt-2 text-center text-sm text-gray-500">填写企业与经办人信息、上传证件后提交审核</p>
+
       <form class="mt-6 space-y-4" @submit.prevent="submitForm">
-        <div>
-          <label class="text-sm text-gray-600">企业名称</label>
-          <input v-model="form.enterpriseName" class="mt-1 w-full rounded-md border border-gray-300 px-4 py-2 text-sm" placeholder="企业名称" />
-        </div>
-        <div>
-          <label class="text-sm text-gray-600">登录密码</label>
-          <input v-model="form.password" type="password" class="mt-1 w-full rounded-md border border-gray-300 px-4 py-2 text-sm" placeholder="密码" />
-        </div>
-        <div>
-          <label class="text-sm text-gray-600">纳税人识别号</label>
-          <input v-model="form.creditCode" class="mt-1 w-full rounded-md border border-gray-300 px-4 py-2 text-sm" placeholder="统一社会信用代码" />
-        </div>
-        <div>
-          <label class="text-sm text-gray-600">企业联系电话</label>
-          <input v-model="form.contactPhone" class="mt-1 w-full rounded-md border border-gray-300 px-4 py-2 text-sm" placeholder="联系电话" />
-        </div>
-        <div>
-          <label class="text-sm text-gray-600">企业邮箱</label>
-          <input v-model="form.contactEmail" type="email" class="mt-1 w-full rounded-md border border-gray-300 px-4 py-2 text-sm" placeholder="邮箱" />
-        </div>
-        <div>
-          <label class="text-sm text-gray-600">经办人手机号</label>
-          <input v-model="form.agentPhone" class="mt-1 w-full rounded-md border border-gray-300 px-4 py-2 text-sm" placeholder="经办人手机号" />
-        </div>
-        <button type="submit" class="w-full rounded-md bg-blue-600 py-3 text-white font-medium hover:bg-blue-700 disabled:opacity-50" :disabled="loading">
+        <HjcEnterpriseForm
+          ref="entForm"
+          v-model:form="form"
+          v-model:materials="materials"
+          show-password
+        />
+
+        <p class="text-center text-xs text-gray-500">
+          企业联系电话、企业地址选填，其余项必填；提交后等待平台审核，审核通过方可购买标书
+        </p>
+
+        <button
+          type="submit"
+          class="w-full rounded-md bg-blue-600 py-3 font-medium text-white hover:bg-blue-700 disabled:opacity-50"
+          :disabled="loading"
+        >
           {{ loading ? '注册中...' : '注册并登录' }}
         </button>
         <p v-if="error" class="text-center text-sm text-red-500">{{ error }}</p>
       </form>
+
       <p class="mt-4 text-center text-sm text-gray-500">
         已注册？
         <NuxtLink to="/login" class="text-blue-600 hover:underline">去登录</NuxtLink>
@@ -45,20 +39,41 @@ const { register } = useHjcAuth()
 const route = useRoute()
 const loading = ref(false)
 const error = ref('')
-const form = reactive({
-  enterpriseName: '',
+const entForm = ref<any>(null)
+
+const form = ref<Record<string, any>>({
+  name: '',
   password: '',
   creditCode: '',
+  address: '',
   contactPhone: '',
   contactEmail: '',
-  agentPhone: ''
+  agentName: '',
+  idCardNo: '',
+  agentEmail: '',
+  agentPhone: '',
+  authorizeExpire: ''
 })
 
+const materials = ref<any[]>([
+  { materialType: 'idcard_front', label: '身份证人像面', materialName: '身份证人像面', fileUrl: '' },
+  { materialType: 'idcard_back', label: '身份证国徽面', materialName: '身份证国徽面', fileUrl: '' },
+  { materialType: 'handbook', label: '授权委托书', materialName: '授权委托书', fileUrl: '' },
+  { materialType: 'license', label: '营业执照', materialName: '营业执照', fileUrl: '' }
+])
+
 async function submitForm() {
   error.value = ''
+  if (!entForm.value?.validate()) return
   loading.value = true
   try {
-    const res = await register({ ...form })
+    // buildPayload 返回 { name, ... }；注册接口用 enterpriseName 作为登录账号
+    const { name, ...rest } = entForm.value.buildPayload()
+    const res = await register({
+      enterpriseName: name,
+      password: form.value.password,
+      ...rest
+    })
     if (res.ok) {
       return navigateTo((route.query.redirect as string) || '/tender')
     }