feat: 完成分享、单会话与发布审批改造

- 增加工作流协作分享与知识库卡片分享入口，统一低版本浏览器复制反馈

- Web 新登录替换旧会话，并保持 API Key 会话隔离

- 发布审批增加必填说明并在审批详情展示

- 账号重置与导入改用可配置默认强密码

easyflow-ui-admin/app/src/views/system/approval/ApprovalDetail.vue

@@ -27,6 +27,7 @@ import WorkflowApprovalSnapshotPreview from '#/views/system/approval/components/
 const route = useRoute();
 const loading = ref(false);
 const detail = ref<any>(null);
+const approvalActionLoading = ref<'approve' | 'reject' | 'revoke' | null>(null);
 
 const resourceLabelMap: Record<string, string> = {
   BOT: $t('approval.resource.bot'),
@@ -96,28 +97,45 @@ async function loadDetail() {
 }
 
 async function submitApprovalAction(action: 'approve' | 'reject' | 'revoke') {
+  if (approvalActionLoading.value) {
+    return;
+  }
+  approvalActionLoading.value = action;
   const titleMap = {
     approve: $t('approval.action.approve'),
     reject: $t('approval.action.reject'),
     revoke: $t('approval.action.revoke'),
   };
-  const { value } = await ElMessageBox.prompt(
-    $t('approval.placeholder.actionComment'),
-    titleMap[action],
-    {
-      inputValue: '',
-      inputType: 'textarea',
-    },
-  );
-  const res = await api.post(`/api/v1/approvalInstance/${action}`, {
-    comment: value || '',
-    instanceId: detail.value?.id,
-  });
-  if (res.errorCode !== 0) {
-    return;
+  try {
+    let value = '';
+    try {
+      const promptResult = await ElMessageBox.prompt(
+        $t('approval.placeholder.actionComment'),
+        titleMap[action],
+        {
+          inputValue: '',
+          inputType: 'textarea',
+        },
+      );
+      value = promptResult.value || '';
+    } catch (error) {
+      if (error === 'cancel' || error === 'close') {
+        return;
+      }
+      throw error;
+    }
+    const res = await api.post(`/api/v1/approvalInstance/${action}`, {
+      comment: value,
+      instanceId: detail.value?.id,
+    });
+    if (res.errorCode !== 0) {
+      return;
+    }
+    ElMessage.success($t('approval.message.actionSuccess'));
+    await loadDetail();
+  } finally {
+    approvalActionLoading.value = null;
   }
-  ElMessage.success($t('approval.message.actionSuccess'));
-  await loadDetail();
 }
 
 function getStatusType(status: string) {
@@ -167,6 +185,10 @@ function formatOperatorName(name?: null | string) {
   return name || '-';
 }
 
+function formatApplicationReason(value?: null | string) {
+  return String(value || '').trim() || '-';
+}
+
 function formatAssigneeDisplay(row: Record<string, any>) {
   if (!row?.assigneeType || !row?.assigneeTargetName) {
     return '-';
@@ -238,6 +260,8 @@ function formatEventInfo(row: Record<string, any>) {
         <ElButton
           v-if="detail?.canApprove"
           type="success"
+          :disabled="Boolean(approvalActionLoading)"
+          :loading="approvalActionLoading === 'approve'"
           @click="submitApprovalAction('approve')"
         >
           {{ $t('approval.action.approve') }}
@@ -245,12 +269,17 @@ function formatEventInfo(row: Record<string, any>) {
         <ElButton
           v-if="detail?.canReject"
           type="danger"
+          :disabled="Boolean(approvalActionLoading)"
+          :loading="approvalActionLoading === 'reject'"
           @click="submitApprovalAction('reject')"
         >
           {{ $t('approval.action.reject') }}
         </ElButton>
         <ElButton
           v-if="detail?.canRevoke"
+          type="warning"
+          :disabled="Boolean(approvalActionLoading)"
+          :loading="approvalActionLoading === 'revoke'"
           @click="submitApprovalAction('revoke')"
         >
           {{ $t('approval.action.revoke') }}
@@ -270,6 +299,9 @@ function formatEventInfo(row: Record<string, any>) {
           <ElDescriptionsItem :label="$t('approval.fields.summary')">
             {{ detail.summary || '-' }}
           </ElDescriptionsItem>
+          <ElDescriptionsItem :label="$t('approval.fields.applicationReason')">
+            {{ detail.applicationReason || '-' }}
+          </ElDescriptionsItem>
           <ElDescriptionsItem :label="$t('approval.fields.currentStep')">
             {{ detail.currentStepNo || '-' }}
           </ElDescriptionsItem>
@@ -319,6 +351,14 @@ function formatEventInfo(row: Record<string, any>) {
             :label="$t('approval.fields.stepName')"
             min-width="180"
           />
+          <ElTableColumn
+            :label="$t('approval.fields.applicationReason')"
+            min-width="220"
+          >
+            <template #default="{ row }">
+              {{ formatApplicationReason(row.applicationReason) }}
+            </template>
+          </ElTableColumn>
           <ElTableColumn :label="$t('approval.fields.status')" width="120">
             <template #default="{ row }">
               <ElTag :type="getStatusType(row.status)">
@@ -390,6 +430,14 @@ function formatEventInfo(row: Record<string, any>) {
               </div>
             </template>
           </ElTableColumn>
+          <ElTableColumn
+            :label="$t('approval.fields.applicationReason')"
+            min-width="220"
+          >
+            <template #default="{ row }">
+              {{ formatApplicationReason(row.applicationReason) }}
+            </template>
+          </ElTableColumn>
         </ElTable>
       </section>