fix: 统一上传响应与表单校验处理

- 上传组件统一解析后端响应并暴露错误事件

- AI 资源、模型提供商和工作流表单补齐程序化字段校验同步

- 修正 MinIO 对外访问域名配置

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

@@ -9,6 +9,7 @@ import {ElForm, ElFormItem, ElIcon, ElInput, ElMessage, ElOption, ElSelect,} fro
 import {api} from '#/api/request';
 import UploadAvatar from '#/components/upload/UploadAvatar.vue';
 import {$t} from '#/locales';
+import {syncProgrammaticFieldValidation} from '#/utils/form-validation';
 import ModelProviderBadge from '#/views/ai/model/ModelProviderBadge.vue';
 import {getProviderPresetByValue, providerPresets,} from '#/views/ai/model/modelUtils/defaultIcon';
 
@@ -132,6 +133,14 @@ const applyPreset = (value: string) => {
   formData.chatPath = preset.options.chatPath || '';
   formData.embedPath = preset.options.embedPath || '';
   formData.rerankPath = preset.options.rerankPath || '';
+  syncProgrammaticFieldValidation(formDataRef, [
+    'providerType',
+    'providerName',
+    'endpoint',
+    'chatPath',
+    'embedPath',
+    'rerankPath',
+  ]);
 };
 
 const save = async () => {