fix: 网页版增加对话图片支持

Yi.Ai.Vue3/src/api/file/index.ts

@@ -0,0 +1,34 @@
+import type { UploadFileResponse } from './types';
+
+/**
+ * 上传文件
+ * @param file 文件对象
+ * @returns 返回文件ID数组
+ */
+export async function uploadFile(file: File): Promise<UploadFileResponse[]> {
+  const formData = new FormData();
+  formData.append('file', file);
+
+  const uploadApiUrl = import.meta.env.VITE_FILE_UPLOAD_API;
+
+  const response = await fetch(`${uploadApiUrl}/prod-api/file`, {
+    method: 'POST',
+    body: formData,
+  });
+
+  if (!response.ok) {
+    throw new Error('文件上传失败');
+  }
+
+  const result = await response.json();
+  return result;
+}
+
+/**
+ * 生成文件URL
+ * @param fileId 文件ID
+ * @returns 文件访问URL
+ */
+export function getFileUrl(fileId: string): string {
+  return `https://ccnetcore.com/prod-api/file/${fileId}/true`;
+}

Yi.Ai.Vue3/src/api/file/types.ts

@@ -0,0 +1,3 @@
+export interface UploadFileResponse {
+  id: string;
+}

Yi.Ai.Vue3/src/api/index.ts

@@ -1,6 +1,7 @@
 export * from './announcement'
 export * from './auth';
 export * from './chat';
+export * from './file';
 export * from './model';
 export * from './pay';
 export * from './session';