addf

src/api/index.js

@@ -178,6 +178,12 @@ export const certificationApi = {
   // 申请合同签署
   applyContract: () => request.post('/certifications/apply-contract'),
 
+  // 刷新签署 iframe 长链（法大大 EmbedURL 约 10 分钟/单次）
+  refreshContractSignUrl: () => request.post('/certifications/refresh-contract-sign-url'),
+
+  // 刷新合同预览链接（法大大 get-preview-url）
+  refreshContractPreviewUrl: () => request.post('/certifications/refresh-contract-preview-url'),
+
   // 获取认证详情
   getCertificationDetails: () => request.get('/certifications/details'),
 
@@ -187,6 +193,12 @@ export const certificationApi = {
   // 确认认证状态
   confirmAuth: (data) => request.post('/certifications/confirm-auth', data),
 
+  // 可选签署平台列表
+  getSignPlatforms: () => request.get('/certifications/sign-platforms'),
+
+  // 选择签署平台并生成企业认证链接
+  selectSignPlatform: (data) => request.post('/certifications/select-sign-platform', data),
+
   // OCR营业执照识别
   recognizeBusinessLicense: (formData) => request.post('/certifications/ocr/business-license', formData, {
     headers: {

src/pages/admin/certification-reviews/index.vue

@@ -2,7 +2,7 @@
   <div class="certification-reviews-page">
     <div class="page-header">
       <h1 class="page-title">企业审核</h1>
-      <p class="page-subtitle">审核用户提交的企业信息，通过后可进入企业认证流程</p>
+      <p class="page-subtitle">审核用户提交的企业信息；通过后由用户选择签署平台（e签宝/法大大）再继续认证</p>
     </div>
 
     <div class="toolbar">
@@ -59,13 +59,18 @@
       <el-table-column prop="company_name" label="企业名称" min-width="180" show-overflow-tooltip />
       <el-table-column prop="unified_social_code" label="统一社会信用代码" width="200" />
       <el-table-column prop="legal_person_name" label="法人姓名" width="100" />
-      <el-table-column prop="certification_status" label="认证状态" width="100">
+      <el-table-column prop="certification_status" label="认证状态" width="120">
         <template #default="{ row }">
           <el-tag :type="statusTagType(row)" size="small">
-            {{ certificationStatusDisplay(row?.certification_status) }}
+            {{ certificationStatusDisplay(row) }}
           </el-tag>
         </template>
       </el-table-column>
+      <el-table-column label="签署平台" width="100">
+        <template #default="{ row }">
+          {{ signPlatformDisplay(row?.sign_platform) }}
+        </template>
+      </el-table-column>
       <el-table-column label="操作" width="240" fixed="right">
         <template #default="{ row }">
           <el-button link type="primary" @click="openDetail(row.id)">查看详情</el-button>
@@ -83,10 +88,13 @@
           <div class="mobile-card-header">
             <div class="mobile-company">{{ row.company_name || '-' }}</div>
             <el-tag :type="statusTagType(row)" size="small">
-              {{ certificationStatusDisplay(row?.certification_status) }}
+              {{ certificationStatusDisplay(row) }}
             </el-tag>
           </div>
           <div class="mobile-card-info"><span>提交时间：</span>{{ formatDate(row.submit_at) }}</div>
+          <div class="mobile-card-info">
+            <span>签署平台：</span>{{ signPlatformDisplay(row.sign_platform) }}
+          </div>
           <div class="mobile-card-info"><span>法人：</span>{{ row.legal_person_name || '-' }}</div>
           <div class="mobile-card-info">
             <span>手机号：</span>{{ row.legal_person_phone || '-' }}
@@ -162,8 +170,11 @@
             <dt>认证状态</dt>
             <dd>
               <el-tag :type="statusTagType(detail)" size="small">
-                {{ certificationStatusDisplay(detail?.certification_status) }}
+                {{ certificationStatusDisplay(detail) }}
               </el-tag>
+              <span v-if="detail?.sign_platform" class="detail-platform">
+                签署平台：{{ signPlatformDisplay(detail.sign_platform) }}
+              </span>
             </dd>
             <template v-if="detail.failure_reason">
               <dt>失败原因</dt>
@@ -363,12 +374,34 @@ const CERTIFICATION_STATUS_LABELS = {
   completed: '已完成',
 }
 
-function certificationStatusDisplay(certificationStatus) {
+function signPlatformDisplay(platform) {
-  if (!certificationStatus) return '-'
+  if (!platform) return '-'
-  return CERTIFICATION_STATUS_LABELS[certificationStatus] || certificationStatus
+  if (platform === 'esign') return 'e签宝'
+  if (platform === 'fadada') return '法大大'
+  return platform
+}
+
+/** 审核已通过但仍等用户选平台时，状态机仍是 info_pending_review，用审核字段辅助展示 */
+function certificationStatusDisplay(row) {
+  if (!row) return '-'
+  if (
+    row.certification_status === 'info_pending_review' &&
+    row.manual_review_status === 'approved'
+  ) {
+    return '待选平台'
+  }
+  const status = typeof row === 'string' ? row : row.certification_status
+  if (!status) return '-'
+  return CERTIFICATION_STATUS_LABELS[status] || status
 }
 
 function statusTagType(row) {
+  if (
+    row?.certification_status === 'info_pending_review' &&
+    row?.manual_review_status === 'approved'
+  ) {
+    return 'success'
+  }
   const status = row?.certification_status
   const m = {
     pending: 'info',
@@ -386,12 +419,14 @@ function statusTagType(row) {
 }
 
 /**
- * 是否展示通过/拒绝：须当前认证为待审核，且本条提交记录为「校验通过」(verified)。
+ * 是否展示通过/拒绝：须当前认证为待审核、人工审核尚未通过，且本条为「校验通过」(verified)。
- * 历史失败记录 (failed) 与认证状态无关字段共用同一 certification_status，否则会误显按钮。
  */
 function canShowApproveReject(row) {
   if (!row) return false
   if (row.certification_status !== 'info_pending_review') return false
+  if (row.manual_review_status === 'approved' || row.manual_review_status === 'rejected') {
+    return false
+  }
   return row.status === 'verified'
 }
 
@@ -666,6 +701,11 @@ onBeforeUnmount(() => {
   line-height: 1.5;
   word-break: break-word;
 }
+.detail-platform {
+  margin-left: 10px;
+  font-size: 13px;
+  color: #64748b;
+}
 .detail-mono {
   font-family: ui-monospace, monospace;
   font-size: 12px;

src/pages/certification/IframeCallback.vue

@@ -15,13 +15,13 @@
 </template>
 
 <script setup>
-
 import { Check } from '@element-plus/icons-vue'
 
 const route = useRoute()
 const scene = ref('auth') // auth: 企业认证, sign: 合同签署
 
-// 解析路由参数
+const CERTIFICATION_PAGE = '/profile/certification'
+
 onMounted(() => {
   const paramScene = route.params.scene
   if (paramScene === 'sign') {
@@ -29,8 +29,37 @@ onMounted(() => {
   } else {
     scene.value = 'auth'
   }
-  // 向父iframe发送消息
+  const platform = route.params.platform || ''
-  window.parent.postMessage({ type: 'CHECK_STATUS', scene: scene.value }, '*')
+
+  // 企业认证完成：跳出 iframe，顶层回到入驻页（法大大 redirect 常发生在 iframe 内）
+  if (scene.value === 'auth') {
+    const target = `${window.location.origin}${CERTIFICATION_PAGE}${window.location.search || ''}`
+    if (window.top && window.top !== window.self) {
+      window.top.location.href = target
+      return
+    }
+    window.location.replace(CERTIFICATION_PAGE + (window.location.search || ''))
+    return
+  }
+
+  // 签署完成：同样顶层跳出到入驻页，由主页 confirmSign 推进到「完成」
+  if (scene.value === 'sign') {
+    const qs = new URLSearchParams(window.location.search || '')
+    qs.set('signCallback', '1')
+    if (platform) qs.set('platform', String(platform))
+    const target = `${window.location.origin}${CERTIFICATION_PAGE}?${qs.toString()}`
+    if (window.top && window.top !== window.self) {
+      window.top.location.href = target
+      return
+    }
+    window.location.replace(`${CERTIFICATION_PAGE}?${qs.toString()}`)
+    return
+  }
+
+  window.parent.postMessage(
+    { type: 'CHECK_STATUS', scene: scene.value, platform },
+    '*'
+  )
 })
 
 const successText = computed(() =>
@@ -39,7 +68,7 @@ const successText = computed(() =>
 const descText = computed(() =>
   scene.value === 'sign'
     ? '合同已签署，正在为您确认签署状态...'
-    : '企业认证已完成，正在为您确认认证状态...'
+    : '企业认证已完成，正在跳转入驻页面...'
 )
 </script>
 

src/pages/certification/components/CertificationComplete.vue

@@ -64,7 +64,17 @@
               <el-icon class="mr-2">
                 <DocumentTextIcon />
               </el-icon>
-              查看合同
+              查看已签合同
+            </el-button>
+            <el-button
+              v-if="contractUrl"
+              size="large"
+              tag="a"
+              :href="contractUrl"
+              target="_blank"
+              class="action-btn secondary-btn"
+            >
+              下载签署文档
             </el-button>
             <el-button size="large" @click="goToProfile" class="action-btn secondary-btn">
               <el-icon class="mr-2">

src/pages/certification/components/ContractPreview.vue

@@ -14,10 +14,31 @@
       </div>
     </template>
     <div class="contract-preview-section">
-      <div v-if="contractUrl" class="pdf-viewer-wrapper">
+      <!-- 法大大：EUI 预览页 iframe（get-preview-url），不用 PDF 直链 -->
+      <div v-if="previewMode === 'iframe'" class="preview-iframe-wrapper">
+        <iframe
+          v-if="activePreviewUrl"
+          :src="activePreviewUrl"
+          class="preview-iframe"
+          title="合同预览"
+          frameborder="0"
+          @load="previewLoading = false"
+        />
+        <div v-if="previewLoading || refreshing" class="preview-loading">
+          <div class="loading-spinner"></div>
+          <p>{{ refreshing ? '正在获取预览...' : '正在加载预览...' }}</p>
+        </div>
+        <div v-if="previewError" class="preview-error">
+          <p>{{ previewError }}</p>
+          <el-button type="primary" size="small" @click="loadPreview">重新获取预览</el-button>
+        </div>
+      </div>
+
+      <!-- e签宝等：PDF 直链 -->
+      <div v-else-if="activePreviewUrl" class="pdf-viewer-wrapper">
         <vue-pdf-embed
           ref="pdfRef"
-          :source="contractUrl"
+          :source="activePreviewUrl"
           :page="page"
           :scale="pdfScale"
           @loaded="handleLoaded"
@@ -31,12 +52,18 @@
           <el-button size="large" @click="fullscreen = true"> 全屏预览 </el-button>
         </div>
       </div>
-      <el-button type="primary" @click="emit('start-sign')" :loading="props.loading">
+
+      <div v-else-if="!refreshing" class="preview-empty">
+        <p>暂无预览内容</p>
+        <el-button type="primary" size="small" @click="loadPreview">获取预览</el-button>
+      </div>
+
+      <el-button type="primary" @click="emit('start-sign')" :loading="props.loading" class="sign-btn">
         <el-icon class="mr-2"><DocumentTextIcon /></el-icon>
-        开始签署
+        立即签署
       </el-button>
     </div>
-    <!-- 极简全屏预览弹窗，无顶部栏 -->
+
     <el-dialog
       v-model="fullscreen"
       fullscreen
@@ -49,7 +76,7 @@
     >
       <div class="fullscreen-pdf-simple">
         <vue-pdf-embed
-          :source="contractUrl"
+          :source="activePreviewUrl"
           :page="page"
           :scale="fullscreenScale"
           class="fullscreen-pdf-embed"
@@ -66,16 +93,24 @@
 </template>
 
 <script setup>
-
+import { ref, onMounted } from 'vue'
 import { DocumentTextIcon } from '@heroicons/vue/24/outline'
 import VuePdfEmbed from 'vue-pdf-embed'
+import { ElMessage } from 'element-plus'
+import { certificationApi } from '@/api'
 
 const props = defineProps({
-  contractUrl: String,
+  contractUrl: { type: String, default: '' },
-  loading: Boolean
+  loading: { type: Boolean, default: false },
 })
 const emit = defineEmits(['start-sign'])
 
+const activePreviewUrl = ref('')
+const previewMode = ref('iframe')
+const previewLoading = ref(true)
+const refreshing = ref(false)
+const previewError = ref('')
+
 const pdfRef = ref(null)
 const page = ref(1)
 const pageCount = ref(0)
@@ -86,6 +121,41 @@ const fullscreenScale = ref(1.7)
 function handleLoaded(pdf) {
   pageCount.value = pdf.numPages
 }
+
+const loadPreview = async () => {
+  refreshing.value = true
+  previewError.value = ''
+  previewLoading.value = true
+  try {
+    const res = await certificationApi.refreshContractPreviewUrl()
+    const url = res?.data?.preview_url || ''
+    const mode = res?.data?.preview_mode || 'iframe'
+    if (!url) {
+      throw new Error('未获取到预览链接')
+    }
+    previewMode.value = mode
+    activePreviewUrl.value = url
+  } catch (e) {
+    previewError.value = e?.message || '获取预览失败'
+    // 兼容旧数据：仅当返回的是非法大大 PDF 直链时可回退
+    if (props.contractUrl && !String(props.contractUrl).includes('fadada.com')) {
+      previewMode.value = 'pdf'
+      activePreviewUrl.value = props.contractUrl
+      previewError.value = ''
+    } else {
+      ElMessage.error(previewError.value)
+    }
+  } finally {
+    refreshing.value = false
+    if (previewMode.value === 'pdf') {
+      previewLoading.value = false
+    }
+  }
+}
+
+onMounted(() => {
+  loadPreview()
+})
 </script>
 
 <style scoped>
@@ -126,155 +196,102 @@ function handleLoaded(pdf) {
   font-size: 14px;
   color: #64748b;
   margin: 0;
-  font-weight: 500;
 }
 .contract-preview-section {
-  padding: 32px 0;
+  display: flex;
-  text-align: center;
+  flex-direction: column;
+  gap: 20px;
+  align-items: stretch;
 }
+.preview-iframe-wrapper,
 .pdf-viewer-wrapper {
+  position: relative;
+  width: 100%;
+  height: 640px;
+  border-radius: 12px;
+  overflow: hidden;
+  border: 1px solid #e2e8f0;
+  background: #fff;
+}
+.preview-iframe {
+  width: 100%;
+  height: 100%;
+  border: none;
+}
+.preview-loading,
+.preview-error,
+.preview-empty {
+  position: absolute;
+  inset: 0;
   display: flex;
   flex-direction: column;
   align-items: center;
-  margin-bottom: 16px;
+  justify-content: center;
+  gap: 12px;
+  background: rgba(255, 255, 255, 0.92);
+  color: #64748b;
+  z-index: 2;
+}
+.preview-error {
+  color: #b91c1c;
+}
+.loading-spinner {
+  width: 36px;
+  height: 36px;
+  border: 3px solid #e2e8f0;
+  border-top-color: #3b82f6;
+  border-radius: 50%;
+  animation: spin 1s linear infinite;
+}
+@keyframes spin {
+  to {
+    transform: rotate(360deg);
+  }
 }
 .pdf-embed {
   width: 100%;
-  max-width: 600px;
+  height: calc(100% - 56px);
-  min-height: 600px;
+  overflow: auto;
-  max-height: 600px;
-  border: 1px solid #e5e7eb;
-  border-radius: 16px;
-  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
-  background: #fafbfc;
-  overflow-y: auto;
-  overflow-x: auto;
-  scrollbar-width: thin;
-  scrollbar-color: #cbd5e1 #f1f5f9;
-}
-.pdf-embed::-webkit-scrollbar {
-  width: 8px;
-}
-.pdf-embed::-webkit-scrollbar-thumb {
-  background: #cbd5e1;
-  border-radius: 4px;
-}
-.pdf-embed::-webkit-scrollbar-track {
-  background: #f1f5f9;
-  border-radius: 4px;
 }
 .pdf-controls {
-  margin: 24px 0 0 0;
   display: flex;
   align-items: center;
-  gap: 24px;
   justify-content: center;
-  font-size: 16px;
+  gap: 12px;
-}
+  height: 56px;
-.pdf-btn {
+  border-top: 1px solid #e2e8f0;
-  border-radius: 12px;
-  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
-  color: #fff;
-  font-weight: 600;
-  border: none;
-  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
-  transition:
-    background 0.2s,
-    color 0.2s,
-    box-shadow 0.2s;
-  min-width: 110px;
-  height: 44px;
-  font-size: 16px;
-}
-.pdf-btn:disabled {
-  background: #e2e8f0;
-  color: #94a3b8;
-  box-shadow: none;
-}
-.pdf-btn:hover:not(:disabled) {
-  background: #2563eb;
-  color: #fff;
-  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.18);
 }
 .pdf-page-info {
-  color: #64748b;
+  color: #475569;
-  font-size: 16px;
+  font-size: 14px;
-  font-weight: 500;
 }
-.contract-sign-btn {
+.sign-btn {
-  min-width: 220px;
+  align-self: center;
-  height: 52px;
+  min-width: 180px;
-  font-size: 18px;
-  font-weight: 700;
-  border-radius: 14px;
-  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
-  border: none;
-  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.18);
-  transition:
-    background 0.2s,
-    color 0.2s,
-    box-shadow 0.2s;
-  margin-top: 32px;
-}
-.contract-sign-btn:hover:not(:disabled) {
-  background: #2563eb;
-  color: #fff;
-  box-shadow: 0 12px 32px rgba(59, 130, 246, 0.22);
-}
-.contract-sign-btn:disabled {
-  background: #e2e8f0;
-  color: #94a3b8;
-  box-shadow: none;
-}
-.fullscreen-dialog >>> .el-dialog__body {
-  padding: 0;
 }
 .fullscreen-pdf-simple {
+  height: 100vh;
   display: flex;
   flex-direction: column;
-  align-items: center;
+  background: #0f172a;
-  justify-content: center;
-  background: #fafbfc;
-  overflow: auto;
 }
 .fullscreen-pdf-embed {
-  width: 100vw;
+  flex: 1;
-  max-width: 1000px;
-  height: calc(100vh - 116px);
-  border: none;
-  border-radius: 0;
-  background: #fff;
   overflow: auto;
-  box-shadow: none;
 }
 .fullscreen-pdf-controls {
-  width: 100%;
-  height: 68px;
-  background-color: #e2e8f0;
   display: flex;
   align-items: center;
-  gap: 24px;
   justify-content: center;
-  font-size: 18px;
+  gap: 12px;
-}
+  padding: 12px;
-.fullscreen-close-btn {
+  background: #1e293b;
-  min-width: 120px;
-  height: 44px;
-  font-size: 16px;
-  font-weight: 700;
-  border-radius: 12px;
-  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
-  border: none;
-  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.18);
-  margin-left: 32px;
-  transition:
-    background 0.2s,
-    color 0.2s,
-    box-shadow 0.2s;
-}
-.fullscreen-close-btn:hover {
-  background: #2563eb;
   color: #fff;
-  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.22);
+}
+@media (max-width: 768px) {
+  .preview-iframe-wrapper,
+  .pdf-viewer-wrapper {
+    height: 420px;
+  }
 }
 </style>

src/pages/certification/components/ContractSign.vue

@@ -15,19 +15,24 @@
     </template>
 
     <div class="contract-content">
-      <!-- 合同签署iframe -->
+      <!-- 合同签署iframe：必须使用长链 EmbedURL，短链不可嵌入 -->
       <div class="contract-iframe-section">
         <div class="iframe-container">
           <iframe
-            :src="iframeUrl"
+            v-if="activeIframeUrl"
+            :src="activeIframeUrl"
             frameborder="0"
             class="contract-iframe"
             title="合同签署"
             @load="handleIframeLoad"
           ></iframe>
-          <div v-if="iframeLoading" class="iframe-loading">
+          <div v-if="iframeLoading || refreshing" class="iframe-loading">
             <div class="loading-spinner"></div>
-            <p>正在加载合同签署页面...</p>
+            <p>{{ refreshing ? '正在获取签署页面...' : '正在加载合同签署页面...' }}</p>
+          </div>
+          <div v-if="refreshError" class="iframe-error">
+            <p>{{ refreshError }}</p>
+            <el-button type="primary" size="small" @click="refreshEmbedUrl">重新获取链接</el-button>
           </div>
         </div>
       </div>
@@ -36,29 +41,68 @@
 </template>
 
 <script setup>
-import {
+import { ref, watch, onMounted } from 'vue'
-  DocumentTextIcon
+import { DocumentTextIcon } from '@heroicons/vue/24/outline'
-} from '@heroicons/vue/24/outline'
+import { ElMessage } from 'element-plus'
+import { certificationApi } from '@/api'
 
-defineProps({
+const props = defineProps({
   companyName: {
     type: String,
-    default: ''
+    default: '',
   },
   iframeUrl: {
     type: String,
-    default: ''
+    default: '',
-  }
+  },
 })
 
-// 合同签署状态
+const activeIframeUrl = ref('')
-const contractCompleted = ref(false)
 const iframeLoading = ref(true)
+const refreshing = ref(false)
+const refreshError = ref('')
 
-// iframe加载完成回调
 const handleIframeLoad = () => {
   iframeLoading.value = false
 }
+
+const refreshEmbedUrl = async () => {
+  refreshing.value = true
+  refreshError.value = ''
+  iframeLoading.value = true
+  try {
+    const res = await certificationApi.refreshContractSignUrl()
+    const url = res?.data?.contract_sign_url || ''
+    if (!url) {
+      throw new Error('未获取到可嵌入的签署链接')
+    }
+    activeIframeUrl.value = url
+  } catch (e) {
+    refreshError.value = e?.message || '获取签署链接失败，请重试'
+    // 兼容：刷新失败时若父组件已有链接则暂用（可能是短链，法大大会失败）
+    if (!activeIframeUrl.value && props.iframeUrl) {
+      activeIframeUrl.value = props.iframeUrl
+    }
+    ElMessage.error(refreshError.value)
+  } finally {
+    refreshing.value = false
+  }
+}
+
+onMounted(() => {
+  refreshEmbedUrl()
+})
+
+watch(
+  () => props.iframeUrl,
+  (url) => {
+    // 申请合同刚返回的长链可先展示，随后仍会以 refresh 为准
+    if (url && !activeIframeUrl.value) {
+      activeIframeUrl.value = url
+    }
+  },
+  { immediate: true },
+)
 </script>
 
 <style scoped>
@@ -168,6 +212,21 @@ const handleIframeLoad = () => {
   font-weight: 500;
 }
 
+.iframe-error {
+  position: absolute;
+  inset: 0;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  gap: 12px;
+  background: rgba(255, 255, 255, 0.95);
+  z-index: 2;
+  padding: 24px;
+  text-align: center;
+  color: #b91c1c;
+}
+
 .iframe-actions {
   display: flex;
   justify-content: center;

src/pages/certification/components/ManualReviewPending.vue

@@ -30,6 +30,7 @@
 
 <script setup>
 import { ClockIcon } from '@heroicons/vue/24/outline'
+import { onMounted, onUnmounted, ref } from 'vue'
 
 defineProps({
   certificationData: {

src/pages/certification/components/PlatformSelect.vue

@@ -0,0 +1,152 @@
+<template>
+  <div class="platform-select">
+    <div class="platform-select__header">
+      <h2 class="platform-select__title">选择签署平台</h2>
+      <p class="platform-select__desc">
+        企业信息已审核通过，请选择企业认证与合同签署使用的平台。选定后不可更改。
+      </p>
+    </div>
+
+    <div class="platform-select__grid">
+      <button
+        v-for="item in platforms"
+        :key="item.platform"
+        type="button"
+        class="platform-card"
+        :class="{ 'is-active': selected === item.platform, 'is-disabled': !item.available }"
+        :disabled="!item.available || submitting"
+        @click="selected = item.platform"
+      >
+        <span class="platform-card__name">{{ item.name }}</span>
+        <span class="platform-card__desc">{{ item.description }}</span>
+      </button>
+    </div>
+
+    <div class="platform-select__actions">
+      <el-button type="primary" size="large" :loading="submitting" :disabled="!selected" @click="confirm">
+        确认并开始企业认证
+      </el-button>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { certificationApi } from '@/api/index.js'
+import { ElMessage } from 'element-plus'
+import { onMounted, ref } from 'vue'
+
+const emit = defineEmits(['selected'])
+
+const platforms = ref([])
+const selected = ref('')
+const submitting = ref(false)
+
+onMounted(async () => {
+  try {
+    const res = await certificationApi.getSignPlatforms()
+    platforms.value = res?.data?.platforms || []
+    if (platforms.value.length === 1) {
+      selected.value = platforms.value[0].platform
+    }
+  } catch (e) {
+    ElMessage.error(e?.message || '获取签署平台失败')
+  }
+})
+
+async function confirm() {
+  if (!selected.value) return
+  submitting.value = true
+  try {
+    const res = await certificationApi.selectSignPlatform({ sign_platform: selected.value })
+    ElMessage.success('已选择签署平台')
+    emit('selected', res?.data)
+  } catch (e) {
+    ElMessage.error(e?.message || '选择签署平台失败')
+  } finally {
+    submitting.value = false
+  }
+}
+</script>
+
+<style scoped>
+.platform-select {
+  max-width: 720px;
+  margin: 0 auto;
+  padding: 32px 20px 48px;
+}
+
+.platform-select__header {
+  margin-bottom: 28px;
+  text-align: center;
+}
+
+.platform-select__title {
+  margin: 0 0 8px;
+  font-size: 22px;
+  font-weight: 600;
+  color: #1f2937;
+}
+
+.platform-select__desc {
+  margin: 0;
+  font-size: 14px;
+  line-height: 1.6;
+  color: #6b7280;
+}
+
+.platform-select__grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 16px;
+}
+
+.platform-card {
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+  padding: 24px 20px;
+  text-align: left;
+  border: 1px solid #e5e7eb;
+  border-radius: 12px;
+  background: #fff;
+  cursor: pointer;
+  transition: border-color 0.2s, box-shadow 0.2s;
+}
+
+.platform-card:hover:not(.is-disabled) {
+  border-color: #2563eb;
+}
+
+.platform-card.is-active {
+  border-color: #2563eb;
+  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
+}
+
+.platform-card.is-disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.platform-card__name {
+  font-size: 18px;
+  font-weight: 600;
+  color: #111827;
+}
+
+.platform-card__desc {
+  font-size: 13px;
+  line-height: 1.5;
+  color: #6b7280;
+}
+
+.platform-select__actions {
+  margin-top: 28px;
+  text-align: center;
+}
+
+@media (max-width: 640px) {
+  .platform-select__grid {
+    grid-template-columns: 1fr;
+  }
+}
+</style>

src/pages/certification/index.vue

@@ -73,7 +73,12 @@
         :certification-data="certificationData"
         :submit-time="manualReviewSubmitTime"
         :company-name="enterpriseForm.companyName"
-        @refresh="getCertificationDetails"
+        @refresh="() => getCertificationDetails({ silent: true })"
+      />
+
+      <PlatformSelect
+        v-if="currentStep === 'platform_select'"
+        @selected="handlePlatformSelected"
       />
 
       <EnterpriseVerify
@@ -86,7 +91,7 @@
       <div v-if="currentStep === 'contract_sign'">
         <ContractPreview
           v-if="certificationData?.status === 'enterprise_verified'"
-          :contract-url="stepMeta.ContractURL"
+          :contract-url="stepMeta.contract_url || stepMeta.ContractURL"
           :loading="contractSignLoading"
           @start-sign="handleStartContractSign"
         />
@@ -143,7 +148,9 @@ import ContractSign from './components/ContractSign.vue'
 import EnterpriseInfo from './components/EnterpriseInfo.vue'
 import EnterpriseVerify from './components/EnterpriseVerify.vue'
 import ManualReviewPending from './components/ManualReviewPending.vue'
+import PlatformSelect from './components/PlatformSelect.vue'
 const router = useRouter()
+const route = useRoute()
 const userStore = useUserStore()
 const certificationSteps = [
   {
@@ -158,6 +165,12 @@ const certificationSteps = [
     description: '等待管理员审核企业信息',
     icon: ClockIcon,
   },
+  {
+    key: 'platform_select',
+    title: '选择平台',
+    description: '选择 e签宝 或法大大',
+    icon: DocumentTextIcon,
+  },
   {
     key: 'enterprise_verify',
     title: '企业认证',
@@ -222,6 +235,58 @@ const devCurrentStep = ref('enterprise_info')
 // 合同签署加载状态
 const contractSignLoading = ref(false)
 
+// 合同签署状态轮询：进入 contract_applied 后定时拉详情，触发后端 checkAndUpdateSignStatus
+// 状态一旦变为 contract_signed / completed 或失败状态立即停止
+let signPollTimer = null
+const SIGN_POLL_INTERVAL = 5000 // 5 秒/次
+const signPolling = ref(false)
+
+const stopSignStatusPolling = () => {
+  if (signPollTimer) {
+    clearTimeout(signPollTimer)
+    signPollTimer = null
+  }
+  signPolling.value = false
+}
+
+const startSignStatusPolling = () => {
+  // 已在轮询则不重复启动
+  if (signPollTimer) return
+  signPolling.value = true
+
+  const tick = async () => {
+    // 兜底：状态已离开 contract_applied 则停止
+    const status = certificationData.value?.status
+    if (status !== 'contract_applied') {
+      stopSignStatusPolling()
+      return
+    }
+    try {
+      // 静默拉详情，GetCertification 内会自动调用后端 checkAndUpdateSignStatus
+      const res = await certificationApi.getCertificationDetails()
+      if (res?.data) {
+        certificationData.value = res.data
+        stepMeta.value = res.data?.metadata || {}
+        const newStatus = res.data?.status
+        // 签署完成或失败：交给 setCurrentStepByStatus 切页，并停止轮询
+        if (newStatus === 'contract_signed' || newStatus === 'completed' ||
+            newStatus === 'contract_rejected' || newStatus === 'contract_expired') {
+          stopSignStatusPolling()
+          await setCurrentStepByStatus()
+          return
+        }
+      }
+    } catch (e) {
+      console.warn('合同签署状态轮询失败:', e)
+    }
+    // 还在轮询则排下一次
+    if (signPolling.value) {
+      signPollTimer = setTimeout(tick, SIGN_POLL_INTERVAL)
+    }
+  }
+  signPollTimer = setTimeout(tick, SIGN_POLL_INTERVAL)
+}
+
 // 只补 enterprise_verify 所需 auth_url，不改动原有页面展示数据结构
 // 轮询策略：最多 5 秒，每秒 1 次（最多 5 次）
 const pollAuthUrlOnly = async (maxTries = 5) => {
@@ -280,6 +345,19 @@ const handleEnterpriseSubmit = async (payload) => {
   }
 }
 
+const handlePlatformSelected = async (data) => {
+  if (data) {
+    certificationData.value = data
+    stepMeta.value = data.metadata || {}
+  }
+  await getCertificationDetails()
+  if (stepMeta.value?.auth_url) {
+    currentStep.value = 'enterprise_verify'
+  } else if (certificationData.value) {
+    await setCurrentStepByStatus()
+  }
+}
+
 const handleEnterpriseVerifySubmit = async () => {
   try {
     ElMessage.success('企业认证成功')
@@ -292,10 +370,24 @@ const handleEnterpriseVerifySubmit = async () => {
 const handleStartContractSign = async () => {
   try {
     contractSignLoading.value = true
-    // 调用后端接口，发起合同签署
+    const res = await certificationApi.applyContract()
-    await certificationApi.applyContract()
+    const embedUrl = res?.data?.contract_sign_url
+    if (embedUrl) {
+      stepMeta.value = {
+        ...(stepMeta.value || {}),
+        contract_sign_url: embedUrl,
+        contract_sign_short_url: res?.data?.contract_sign_short_url || '',
+      }
+    }
     ElMessage.success('合同签署流程已启动')
     await getCertificationDetails()
+    // details 库内可能是短链，保留刚申请到的 iframe 长链
+    if (embedUrl) {
+      stepMeta.value = {
+        ...(stepMeta.value || {}),
+        contract_sign_url: embedUrl,
+      }
+    }
   } catch (error) {
     ElMessage.error(error?.message || '发起签署失败，请稍后重试')
   } finally {
@@ -355,10 +447,12 @@ const goToProfile = () => {
   router.push('/profile')
 }
 
-// 获取认证详情
+// 获取认证详情（silent=true 时不展示全页 loading，用于人工审核轮询）
-const getCertificationDetails = async () => {
+// 返回是否成功，便于调用方在失败时不要把步骤重置到「填写企业信息」
+const getCertificationDetails = async (opts = {}) => {
+  const silent = opts?.silent === true
   try {
-    loading.value = true
+    if (!silent) loading.value = true
     const res = await certificationApi.getCertificationDetails()
     certificationData.value = res.data
     console.log('s', res)
@@ -391,9 +485,15 @@ const getCertificationDetails = async () => {
     // 步骤特定元数据
     stepMeta.value = res.data?.metadata || {}
     await setCurrentStepByStatus()
+    return true
   } catch (error) {
     console.error('获取认证详情失败:', error)
     ElMessage.error('获取认证详情失败')
+    // 已有数据时保持当前步骤，避免失败时默认落到「填写企业信息」
+    if (certificationData.value) {
+      await setCurrentStepByStatus()
+    }
+    return false
   } finally {
     loading.value = false
   }
@@ -414,20 +514,43 @@ const setCurrentStepByStatus = async () => {
       currentStep.value = 'enterprise_info'
       break
     case 'info_pending_review':
-      currentStep.value = 'manual_review'
+      if (certificationData.value?.metadata?.need_select_platform) {
+        currentStep.value = 'platform_select'
+      } else {
+        currentStep.value = 'manual_review'
+      }
       break
     case 'info_submitted':
-      currentStep.value = 'enterprise_verify'
+      if (!certificationData.value?.metadata?.auth_url && certificationData.value?.metadata?.need_select_platform) {
+        currentStep.value = 'platform_select'
+      } else {
+        currentStep.value = 'enterprise_verify'
+      }
       break
     case 'enterprise_verified':
+      // 无签署任务时不应进入签署合同（创建失败脏数据），留在选平台
+      if (!certificationData.value?.metadata?.esign_flow_id && !certificationData.value?.metadata?.sign_task_ready) {
+        currentStep.value = 'platform_select'
+      } else {
+        currentStep.value = 'contract_sign'
+      }
+      break
     case 'contract_applied':
+      currentStep.value = 'contract_sign'
+      // 进入签署中：启动轮询，自动推进到完成/失败
+      startSignStatusPolling()
+      break
     case 'contract_rejected':
     case 'contract_expired':
       currentStep.value = 'contract_sign'
+      // 失败终态：停止轮询
+      stopSignStatusPolling()
       break
     case 'contract_signed':
     case 'completed':
       currentStep.value = 'completed'
+      // 完成：停止轮询
+      stopSignStatusPolling()
       // 认证完成时重新获取用户信息
       if (previousStatus !== 'completed') {
         try {
@@ -528,12 +651,37 @@ async function handleIframeMessage(event) {
 
 // 初始化
 onMounted(() => {
+  // 若法大大等第三方在 iframe 内回跳到本页，立即顶层打开入驻页
+  if (window.top && window.top !== window.self) {
+    const target = `${window.location.origin}/profile/certification${window.location.search || ''}`
+    window.top.location.href = target
+    return
+  }
+
   window.addEventListener('message', handleIframeMessage)
-  getCertificationDetails()
+  getCertificationDetails().then(async () => {
+    // 签署完成顶层回跳：推进状态到 completed
+    if (route.query?.signCallback) {
+      try {
+        await certificationApi.confirmSign()
+        await getCertificationDetails()
+      } catch (e) {
+        console.warn('签署回调确认失败，将轮询状态', e)
+        pollCertificationDetails(8)
+      }
+    }
+  })
+
+  // 从法大大 redirect 带回的 query（authResult / clientCorpId 等）时主动同步状态
+  const q = route.query || {}
+  if (q.authResult || q.openCorpId || q.clientCorpId) {
+    pollCertificationDetails(8)
+  }
 })
 
 onBeforeUnmount(() => {
   window.removeEventListener('message', handleIframeMessage)
+  stopSignStatusPolling()
 })
 </script>
 

src/router/index.js

@@ -320,6 +320,11 @@ const routes = [
     component: () => import('@/pages/certification/IframeCallback.vue'),
     meta: { requiresAuth: false },
   },
+  {
+    path: '/certification/callback/:platform/:scene',
+    component: () => import('@/pages/certification/IframeCallback.vue'),
+    meta: { requiresAuth: false },
+  },
   {
     path: '/legal/:doc',
     name: 'LegalReader',