feat: 收敛AI资源发布审批生命周期

- 统一工作流、知识库、聊天助手的发布、重新发布、下线与删除链路

- 收敛审批编排、生命周期状态机与展示态，补齐审批管理和快照预览

- 调整审批管理权限模型为单入口页面加内部按钮权限

easyflow-ui-admin/app/src/views/ai/workflow/WorkflowDesign.vue

@@ -26,8 +26,9 @@ import { $t } from '#/locales';
 import { router } from '#/router';
 import { getIconByValue } from '#/views/ai/model/modelUtils/defaultIcon';
 import {
+  canAiResourceRepublish,
   isAiResourceApprovalPending,
-  normalizeAiPublishStatus,
+  resolveAiResourceDisplayStatus,
 } from '#/views/ai/shared/publish-status';
 import ExecResult from '#/views/ai/workflow/components/ExecResult.vue';
 import SingleRun from '#/views/ai/workflow/components/SingleRun.vue';
@@ -251,18 +252,26 @@ const updatePluginNode = ref<any>(null);
 const pageLoading = ref(false);
 const chainInfo = ref<any>(null);
 const publishActionText = computed(() => {
-  switch (normalizeAiPublishStatus(workflowInfo.value?.publishStatus)) {
+  switch (
+    resolveAiResourceDisplayStatus(
+      workflowInfo.value?.displayPublishStatus,
+      workflowInfo.value?.publishStatus,
+    )
+  ) {
     case 'DELETE_PENDING': {
       return $t('aiWorkflow.publishStatusDeletePending');
     }
+    case 'OFFLINE_PENDING': {
+      return $t('aiWorkflow.publishStatusOfflinePending');
+    }
     case 'PUBLISH_PENDING': {
       return $t('aiWorkflow.publishStatusPublishPending');
     }
     case 'PUBLISHED': {
-      return `${$t('aiWorkflow.publishStatusPublished')} · ${$t('button.republish')}`;
+      return $t('button.republish');
     }
     default: {
-      return `${$t('aiWorkflow.publishStatusDraft')} · ${$t('button.submitPublishApproval')}`;
+      return $t('button.publish');
     }
   }
 });
@@ -272,7 +281,10 @@ const publishActionDisabled = computed(
     saveLoading.value ||
     checkLoading.value ||
     publishLoading.value ||
-    isAiResourceApprovalPending(workflowInfo.value?.publishStatus),
+    isAiResourceApprovalPending(
+      workflowInfo.value?.displayPublishStatus,
+      workflowInfo.value?.publishStatus,
+    ),
 );
 
 function syncNavTitle(title: string) {
@@ -498,17 +510,27 @@ function closeCheckIssues() {
 async function handleCheck() {
   await runCheck('PRE_EXECUTE');
 }
-async function handlePublish() {
+async function handlePublishAction() {
   if (publishLoading.value) {
     return;
   }
-  if (isAiResourceApprovalPending(workflowInfo.value?.publishStatus)) {
+  if (
+    isAiResourceApprovalPending(
+      workflowInfo.value?.displayPublishStatus,
+      workflowInfo.value?.publishStatus,
+    )
+  ) {
     ElMessage.warning($t('aiWorkflow.publishPendingHint'));
     return;
   }
   try {
     await ElMessageBox.confirm(
-      $t('aiWorkflow.submitPublishApprovalConfirm'),
+      canAiResourceRepublish(
+        workflowInfo.value?.displayPublishStatus,
+        workflowInfo.value?.publishStatus,
+      )
+        ? $t('aiWorkflow.submitRepublishApprovalConfirm')
+        : $t('aiWorkflow.submitPublishApprovalConfirm'),
       $t('message.noticeTitle'),
       {
         confirmButtonText: $t('button.confirm'),
@@ -680,8 +702,8 @@ function onAsyncExecute(info: any) {
           :loading="publishLoading"
           :disabled="publishActionDisabled"
           class="workflow-publish-button"
-          :class="`workflow-publish-button--${normalizeAiPublishStatus(workflowInfo?.publishStatus)}`"
-          @click="handlePublish"
+          :class="`workflow-publish-button--${resolveAiResourceDisplayStatus(workflowInfo?.displayPublishStatus, workflowInfo?.publishStatus)}`"
+          @click="handlePublishAction"
         >
           {{ publishActionText }}
         </ElButton>
@@ -809,12 +831,24 @@ function onAsyncExecute(info: any) {
   border-color: hsl(var(--warning) / 24%);
 }
 
+:deep(.workflow-publish-button--OFFLINE_PENDING.el-button) {
+  color: hsl(var(--warning));
+  background: hsl(var(--warning) / 18%);
+  border-color: hsl(var(--warning) / 24%);
+}
+
 :deep(.workflow-publish-button--PUBLISHED.el-button) {
   color: hsl(var(--success));
   background: hsl(var(--success) / 18%);
   border-color: hsl(var(--success) / 24%);
 }
 
+:deep(.workflow-publish-button--OFFLINE.el-button) {
+  color: hsl(var(--foreground) / 78%);
+  background: hsl(var(--muted) / 62%);
+  border-color: hsl(var(--foreground) / 14%);
+}
+
 :deep(.workflow-publish-button--DELETE_PENDING.el-button) {
   color: hsl(var(--destructive));
   background: hsl(var(--destructive) / 16%);