feat(signing): 签署任务固化文书 HTML 并交互化渲染

clinical-web/src/views/workbench/signing/components/SigningTaskDetail.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import type { SigningArtifact, SigningTaskEvent, SigningTaskRecord } from '@/api/workbench/types'
 
+import SigningDocumentInteractive from './SigningDocumentInteractive.vue'
 import SigningDocumentPreview from './SigningDocumentPreview.vue'
 import SigningArtifactList from './SigningArtifactList.vue'
 import TaskAuditTimeline from './TaskAuditTimeline.vue'
@@ -138,7 +139,13 @@ const emit = defineEmits<{
         </button>
       </div>
 
-      <SigningDocumentPreview :task="task" />
+      <!-- 任务创建时固化了文书 HTML 的走交互化渲染；老任务回退到静态纸样预览 -->
+      <SigningDocumentInteractive
+        v-if="task.documentContentHtml"
+        :task="task"
+        :interactive="allowLocalSigning && task.status !== 'signed' && task.status !== 'void'"
+      />
+      <SigningDocumentPreview v-else :task="task" />
       <TaskAuditTimeline :events="auditEvents" :loading="auditLoading" :error="auditError" />
       <SigningArtifactList
         :artifacts="artifacts"