fix(signing): align workbench with MEDISIGN contract

clinical-web/src/views/workbench/signing/index.vue

@@ -48,7 +48,6 @@ const STATUS_VALUES: SigningTaskStatus[] = [
   'pending',
   'signing',
   'signed',
-  'rejected',
   'expired',
   'void',
   'failed',
@@ -59,7 +58,6 @@ const statusLabels: Record<SigningTaskStatus, string> = {
   pending: '待签署',
   signing: '签署中',
   signed: '已签署',
-  rejected: '已拒签',
   expired: '已超时',
   void: '已作废',
   failed: '处理失败',
@@ -78,6 +76,8 @@ const filter = reactive<SigningFilterForm>({
 
 const tasks = ref<SigningTaskRecord[]>([])
 const total = ref(0)
+const page = ref(1)
+const pageSize = ref(20)
 const selectedTaskId = ref<string | null>(null)
 const selectedTask = ref<SigningTaskRecord | null>(null)
 const taskEvents = ref<SigningTaskEvent[]>([])
@@ -145,6 +145,7 @@ const documentOptions = computed<SigningFilterOption[]>(() => [
 const signingApiOptions = computed(() => ({
   campus: appStore.selectedCampus,
   campusId: campusIds.value[appStore.selectedCampus],
+  campusIds: campusIds.value,
   campusNames: campusNames.value,
   departmentIds: departmentIds.value,
   templates: templates.value,
@@ -275,7 +276,11 @@ async function loadTaskDetail(id: string | null) {
   }
 }
 
-async function loadTasks(preferredTaskId?: string) {
+async function loadTasks(preferredTaskId?: string, resetPage = false) {
+  if (resetPage) {
+    page.value = 1
+  }
+
   const requestId = ++listRequestId
   loading.value = true
 
@@ -283,8 +288,8 @@ async function loadTasks(preferredTaskId?: string) {
     const response = await getSigningTasks(
       {
         ...filter,
-        page: 1,
-        pageSize: 50,
+        page: page.value,
+        pageSize: pageSize.value,
       },
       signingApiOptions.value,
     )
@@ -295,6 +300,8 @@ async function loadTasks(preferredTaskId?: string) {
 
     tasks.value = response.records
     total.value = response.total
+    page.value = response.page
+    pageSize.value = response.pageSize
 
     const taskIds = new Set(response.records.map((task) => task.id))
     const routeTaskId = getQueryString(route.query.taskId)
@@ -323,7 +330,7 @@ async function loadTasks(preferredTaskId?: string) {
 function handleSearch(nextFilter: SigningFilterForm) {
   Object.assign(filter, nextFilter)
   selectedTaskId.value = null
-  void loadTasks()
+  void loadTasks(undefined, true)
 }
 
 function selectTask(id: string) {
@@ -331,13 +338,25 @@ function selectTask(id: string) {
   void loadTaskDetail(id)
 }
 
+function handlePageChange(nextPage: number) {
+  const pageCount = Math.max(Math.ceil(total.value / pageSize.value), 1)
+
+  if (nextPage < 1 || nextPage > pageCount || nextPage === page.value) {
+    return
+  }
+
+  page.value = nextPage
+  selectedTaskId.value = null
+  void loadTasks()
+}
+
 async function refreshTask(updatedTask: SigningTaskRecord | null, successMessage: string) {
   if (!updatedTask) {
     ElMessage.error('签署任务不存在或已被删除')
     return
   }
 
-  await loadTasks(updatedTask.id)
+  await loadTasks(updatedTask.id, true)
   ElMessage.success(successMessage)
 }
 
@@ -389,15 +408,18 @@ async function handleTaskAction(action: SigningTaskAction) {
     return
   }
 
+  if (action === 'reopen' && task.status !== 'expired') {
+    ElMessage.info('只有已超时任务可以重新发起')
+    return
+  }
+
   if (action === 'download-pdf') {
-    const artifact =
-      artifacts.value.find((item) => item.artifactType === 'SIGNED_PDF') ??
-      artifacts.value.find((item) => item.artifactType === 'ORIGINAL_PDF')
+    const artifact = artifacts.value.find((item) => item.artifactType === 'SIGNED_PDF')
 
     if (artifact) {
       await downloadArtifact(artifact)
     } else {
-      ElMessage.info('当前任务暂无 PDF 文件')
+      ElMessage.info('当前任务暂无签署后 PDF')
     }
     return
   }
@@ -535,13 +557,14 @@ async function initializePage() {
 }
 
 async function handleTaskCreated(task: SigningTaskRecord) {
-  await loadTasks(task.id)
+  await loadTasks(task.id, true)
 }
 
 watch(
   () => [route.query.status, route.query.range, route.query.taskId],
   () => {
     syncFilterFromRoute()
+    page.value = 1
     selectedTaskId.value = null
     void loadTasks()
   },
@@ -553,6 +576,7 @@ watch(
     if (filter.campus !== 'all') {
       filter.campus = campus
     }
+    page.value = 1
     void loadTasks()
   },
 )
@@ -593,8 +617,11 @@ onMounted(() => {
         :tasks="tasks"
         :selected-id="selectedTaskId"
         :total="total"
+        :page="page"
+        :page-size="pageSize"
         :loading="loading"
         @select="selectTask"
+        @page-change="handlePageChange"
       />
       <SigningTaskDetail
         :task="selectedTask"