feat: 新增统一模型网关与模型管理工作区

- 新增 OpenAI 兼容统一模型调用链路、模型发布配置与批量发布能力

- 重构模型管理页面入口与统一网关工作区，更新服务商 logo 资源与模型 ID 文案

- 收口全新库初始化脚本，仅保留服务商种子并整理统一网关 migration

easyflow-ui-admin/app/src/views/ai/model/Model.vue

@@ -1,9 +1,9 @@
 <script setup lang="ts">
-import {computed, onMounted, ref} from 'vue';
+import { computed, onMounted, ref } from 'vue';
 
-import {$t} from '@easyflow/locales';
+import { $t } from '@easyflow/locales';
 
-import {Delete, Edit, Plus, Select, Setting} from '@element-plus/icons-vue';
+import { Delete, Edit, Plus, Select, Setting } from '@element-plus/icons-vue';
 import {
   ElButton,
   ElEmpty,
@@ -15,15 +15,15 @@ import {
   ElTag,
 } from 'element-plus';
 
-import {getLlmProviderList} from '#/api/ai/llm.js';
-import {api} from '#/api/request.js';
+import { getLlmProviderList } from '#/api/ai/llm.js';
+import { api } from '#/api/request.js';
 import ListPageShell from '#/components/page/ListPageShell.vue';
 import ActiveModelWorkspace from '#/views/ai/model/ActiveModelWorkspace.vue';
 import AddModelModal from '#/views/ai/model/AddModelModal.vue';
 import AddModelProviderModal from '#/views/ai/model/AddModelProviderModal.vue';
 import ModelProviderBadge from '#/views/ai/model/ModelProviderBadge.vue';
-import {getProviderPresetByValue} from '#/views/ai/model/modelUtils/defaultIcon';
-import {modelTypes} from '#/views/ai/model/modelUtils/modelTypes';
+import { getProviderPresetByValue } from '#/views/ai/model/modelUtils/defaultIcon';
+import { modelTypes } from '#/views/ai/model/modelUtils/modelTypes';
 import {
   createProviderDraft,
   getProviderConfigMetrics,
@@ -31,8 +31,9 @@ import {
 } from '#/views/ai/model/modelUtils/providerDraft';
 import ModelVerifyConfig from '#/views/ai/model/ModelVerifyConfig.vue';
 import ModelViewItemOperation from '#/views/ai/model/ModelViewItemOperation.vue';
+import UnifiedGatewayWorkspace from '#/views/ai/model/UnifiedGatewayWorkspace.vue';
 
-type ModelWorkspaceView = 'active' | 'provider';
+type ModelWorkspaceView = 'active' | 'gateway' | 'provider';
 
 interface ModelGroup {
   groupName: string;
@@ -59,6 +60,7 @@ const addLlmProviderRef = ref();
 const llmVerifyConfigRef = ref();
 const addLlmRef = ref();
 const activeWorkspaceRef = ref();
+const unifiedGatewayWorkspaceRef = ref();
 
 const selectedProvider = computed(() =>
   providers.value.find((item) => item.id === selectedProviderId.value),
@@ -194,7 +196,10 @@ const loadProviderDetail = async (
   isDetailLoading.value = true;
 
   try {
-    const res = await api.get(`/api/v1/model/getList?providerId=${providerId}`, {});
+    const res = await api.get(
+      `/api/v1/model/getList?providerId=${providerId}`,
+      {},
+    );
 
     if (res.errorCode === 0) {
       syncGroupedModels(res.data);
@@ -282,15 +287,30 @@ const switchWorkspaceView = async (target: ModelWorkspaceView) => {
     return;
   }
 
-  if (!(await confirmDiscardProviderDraft())) {
+  if (
+    workspaceView.value === 'provider' &&
+    !(await confirmDiscardProviderDraft())
+  ) {
     return;
   }
 
+  if (workspaceView.value === 'gateway') {
+    const canLeaveGateway =
+      (await unifiedGatewayWorkspaceRef.value?.confirmBeforeLeave?.()) ?? true;
+    if (!canLeaveGateway) {
+      return;
+    }
+  }
+
   workspaceView.value = target;
 
   if (target === 'active') {
     await activeWorkspaceRef.value?.reloadData?.();
   }
+
+  if (target === 'gateway') {
+    await unifiedGatewayWorkspaceRef.value?.reloadData?.();
+  }
 };
 
 const selectProvider = async (provider: any) => {
@@ -357,6 +377,7 @@ const handleDeleteProvider = async (provider: any) => {
     const remaining = providers.value.find((item) => item.id !== provider.id);
     await loadProviders(remaining?.id, true);
     await activeWorkspaceRef.value?.reloadData?.();
+    await unifiedGatewayWorkspaceRef.value?.reloadData?.();
   }
 };
 
@@ -375,6 +396,7 @@ const openEditProviderDialog = () => {
 const handleProviderModalReload = async () => {
   await loadProviders(selectedProviderId.value, true);
   await activeWorkspaceRef.value?.reloadData?.();
+  await unifiedGatewayWorkspaceRef.value?.reloadData?.();
 };
 
 const handleAddLlm = (modelType = activeModelType.value) => {
@@ -444,6 +466,7 @@ const handleModelDataReload = async () => {
     keepDraft: isProviderDirty.value,
   });
   await activeWorkspaceRef.value?.reloadData?.();
+  await unifiedGatewayWorkspaceRef.value?.reloadData?.();
   await refreshProviderCounts(providers.value);
 };
 
@@ -481,6 +504,14 @@ onMounted(() => {
         >
           已配置模型
         </button>
+        <button
+          type="button"
+          class="workspace-switch__item"
+          :class="{ 'is-active': workspaceView === 'gateway' }"
+          @click="switchWorkspaceView('gateway')"
+        >
+          统一网关
+        </button>
       </div>
     </template>
 
@@ -770,7 +801,7 @@ onMounted(() => {
     </section>
 
     <ActiveModelWorkspace
-      v-else
+      v-else-if="workspaceView === 'active'"
       ref="activeWorkspaceRef"
       :providers="providers"
       @create-model="handleAddLlm"
@@ -778,6 +809,12 @@ onMounted(() => {
       @refresh-provider-stats="handleActiveProviderStatsRefresh"
     />
 
+    <UnifiedGatewayWorkspace
+      v-else
+      ref="unifiedGatewayWorkspaceRef"
+      @updated="handleModelDataReload"
+    />
+
     <AddModelProviderModal
       ref="addLlmProviderRef"
       @reload="handleProviderModalReload"