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/components/upload/DragFileUpload.vue

@@ -7,7 +7,9 @@ import { useAppConfig } from '@easyflow/hooks';
 import { useAccessStore } from '@easyflow/stores';
 
 import { UploadFilled } from '@element-plus/icons-vue';
-import { ElIcon, ElUpload } from 'element-plus';
+import { ElIcon, ElMessage, ElUpload } from 'element-plus';
+
+import { normalizeUploadError, resolveUploadPath } from '#/utils/upload-response';
 
 const props = defineProps({
   action: {
@@ -20,7 +22,7 @@ const props = defineProps({
   },
 });
 
-const emit = defineEmits(['success', 'onChange']);
+const emit = defineEmits(['success', 'error', 'onChange']);
 const accessStore = useAccessStore();
 const headers = ref({
   'easyflow-token': accessStore.accessToken,
@@ -32,7 +34,18 @@ const uploadRef = ref<InstanceType<typeof ElUpload>>();
 
 // 上传成功回调
 const handleSuccess: UploadProps['onSuccess'] = (response) => {
-  emit('success', response.data.path);
+  try {
+    emit('success', resolveUploadPath(response));
+  } catch (error) {
+    const normalizedError = normalizeUploadError(error);
+    ElMessage.error(normalizedError.message);
+    emit('error', normalizedError);
+  }
+};
+const handleError: UploadProps['onError'] = (error) => {
+  const normalizedError = normalizeUploadError(error);
+  ElMessage.error(normalizedError.message);
+  emit('error', normalizedError);
 };
 
 // 文件状态变化回调
@@ -66,6 +79,7 @@ defineExpose({
     :headers="headers"
     :action="`${apiURL}${props.action}`"
     :on-success="handleSuccess"
+    :on-error="handleError"
     :on-change="handleChange"
     multiple
     :style="{ display: props.visible ? 'block' : 'none' }"

easyflow-ui-admin/app/src/components/upload/Upload.vue

@@ -6,8 +6,9 @@ import { ref } from 'vue';
 import { useAppConfig } from '@easyflow/hooks';
 import { useAccessStore } from '@easyflow/stores';
 
-import { ElButton, ElUpload } from 'element-plus';
+import { ElButton, ElMessage, ElUpload } from 'element-plus';
 
+import { normalizeUploadError, resolveUploadPath } from '#/utils/upload-response';
 import { $t } from '#/locales';
 
 const props = defineProps({
@@ -31,6 +32,7 @@ const props = defineProps({
 
 const emit = defineEmits([
   'success', // 文件上传成功
+  'error',
   'handleDelete',
   'handlePreview',
   'beforeUpload',
@@ -51,7 +53,18 @@ const handleRemove: UploadProps['onRemove'] = (file, uploadFiles) => {
   emit('handleDelete', file, uploadFiles);
 };
 const handleSuccess: UploadProps['onSuccess'] = (response) => {
-  emit('success', response.data.path);
+  try {
+    emit('success', resolveUploadPath(response));
+  } catch (error) {
+    const normalizedError = normalizeUploadError(error);
+    ElMessage.error(normalizedError.message);
+    emit('error', normalizedError);
+  }
+};
+const handleError: UploadProps['onError'] = (error) => {
+  const normalizedError = normalizeUploadError(error);
+  ElMessage.error(normalizedError.message);
+  emit('error', normalizedError);
 };
 </script>
 
@@ -66,6 +79,7 @@ const handleSuccess: UploadProps['onSuccess'] = (response) => {
     :on-remove="handleRemove"
     :limit="props.limit"
     :on-success="handleSuccess"
+    :on-error="handleError"
   >
     <ElButton type="primary">{{ $t('button.upload') }}</ElButton>
   </ElUpload>

easyflow-ui-admin/app/src/components/upload/UploadAvatar.vue

@@ -10,6 +10,7 @@ import { Plus } from '@element-plus/icons-vue';
 import { ElIcon, ElImage, ElMessage, ElUpload } from 'element-plus';
 
 import { $t } from '#/locales';
+import { normalizeUploadError, resolveUploadPath } from '#/utils/upload-response';
 
 const props = defineProps({
   action: {
@@ -39,7 +40,7 @@ const props = defineProps({
   },
 });
 
-const emit = defineEmits(['success', 'update:modelValue']);
+const emit = defineEmits(['success', 'error', 'update:modelValue']);
 const accessStore = useAccessStore();
 const headers = ref({
   'easyflow-token': accessStore.accessToken,
@@ -48,12 +49,24 @@ const headers = ref({
 const { apiURL } = useAppConfig(import.meta.env, import.meta.env.PROD);
 const localImageUrl = ref(props.modelValue);
 const handleAvatarSuccess: UploadProps['onSuccess'] = (
-  _response,
+  response,
   uploadFile,
 ) => {
-  localImageUrl.value = URL.createObjectURL(uploadFile.raw!);
-  emit('success', _response.data.path);
-  emit('update:modelValue', _response.data.path);
+  try {
+    const imageUrl = resolveUploadPath(response);
+    localImageUrl.value = URL.createObjectURL(uploadFile.raw!);
+    emit('success', imageUrl);
+    emit('update:modelValue', imageUrl);
+  } catch (error) {
+    const normalizedError = normalizeUploadError(error);
+    ElMessage.error(normalizedError.message);
+    emit('error', normalizedError);
+  }
+};
+const handleAvatarError: UploadProps['onError'] = (error) => {
+  const normalizedError = normalizeUploadError(error);
+  ElMessage.error(normalizedError.message);
+  emit('error', normalizedError);
 };
 
 watch(
@@ -98,6 +111,7 @@ const beforeAvatarUpload: UploadProps['beforeUpload'] = (rawFile) => {
     :headers="headers"
     :show-file-list="false"
     :on-success="handleAvatarSuccess"
+    :on-error="handleAvatarError"
     :before-upload="beforeAvatarUpload"
   >
     <ElImage