diff --git a/README.md b/README.md
index a42cb8a..67454ae 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,8 @@ Authorization: Bearer [refresh_token]
 
 ### 文件上传解读
 
+提供一个可访问的文件URL或者BASE64_URL进行解析。
+
 请求数据：
 ```json
 {
@@ -105,6 +107,8 @@ Authorization: Bearer [refresh_token]
 
 ### 图像解析
 
+提供一个可访问的图像URL或者BASE64_URL进行解析。
+
 此格式兼容 [gpt-4-vision-preview](https://platform.openai.com/docs/guides/vision) API格式，您也可以用这个格式传送文档进行解析。
 
 请求数据：
diff --git a/package.json b/package.json
index 01ee45f..6f849e0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "kimi-free-api",
-  "version": "0.0.7",
+  "version": "0.0.8",
   "description": "Kimi Free API Server",
   "type": "module",
   "main": "dist/index.js",
diff --git a/src/api/controllers/chat.ts b/src/api/controllers/chat.ts
index 8ee5156..a0435a8 100644
--- a/src/api/controllers/chat.ts
+++ b/src/api/controllers/chat.ts
@@ -298,6 +298,8 @@ async function preSignUrl(filename: string, refreshToken: string) {
  * @param fileUrl 文件URL
  */
 async function checkFileUrl(fileUrl: string) {
+  if(util.isBASE64Data(fileUrl))
+    return;
   const result = await axios.head(fileUrl, {
     timeout: 15000,
     validateStatus: () => true
@@ -322,24 +324,34 @@ async function uploadFile(fileUrl: string, refreshToken: string) {
   // 预检查远程文件URL可用性
   await checkFileUrl(fileUrl);
 
+  let filename, fileData, mimeType;
+  // 如果是BASE64数据则直接转换为Buffer
+  if(util.isBASE64Data(fileUrl)) {
+    mimeType = util.extractBASE64DataFormat(fileUrl);
+    const ext = mime.getExtension(mimeType);
+    filename = `${util.uuid()}.${ext}`;
+    fileData = Buffer.from(util.removeBASE64DataHeader(fileUrl), 'base64');
+  }
   // 下载文件到内存，如果您的服务器内存很小，建议考虑改造为流直传到下一个接口上，避免停留占用内存
-  const filename = path.basename(fileUrl);
-  const { data: fileData } = await axios.get(fileUrl, {
-    responseType: 'arraybuffer',
-    // 100M限制
-    maxContentLength: FILE_MAX_SIZE,
-    // 60秒超时
-    timeout: 60000
-  });
+  else {
+    filename = path.basename(fileUrl);
+    ({ data: fileData } = await axios.get(fileUrl, {
+      responseType: 'arraybuffer',
+      // 100M限制
+      maxContentLength: FILE_MAX_SIZE,
+      // 60秒超时
+      timeout: 60000
+    }));
+  }
 
   // 获取预签名文件URL
   const {
     url: uploadUrl,
     object_name: objectName
   } = await preSignUrl(filename, refreshToken);
-
+  
   // 获取文件的MIME类型
-  const mimeType = mime.getType(filename);
+  mimeType = mimeType || mime.getType(filename);
   // 上传文件到目标OSS
   const token = await acquireToken(refreshToken);
   let result = await axios.request({
diff --git a/src/index.ts b/src/index.ts
index 384f004..b5e960e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -23,7 +23,7 @@ const startupTime = performance.now();
   await server.listen();
 
   config.service.bindAddress &&
-    logger.success("service bind address:", config.service.bindAddress);
+    logger.success("Service bind address:", config.service.bindAddress);
 })()
   .then(() =>
     logger.success(
diff --git a/src/lib/util.ts b/src/lib/util.ts
index 8a89f65..c15706c 100644
--- a/src/lib/util.ts
+++ b/src/lib/util.ts
@@ -136,18 +136,18 @@ const util = {
         return !_.isUndefined(value) && /^[a-zA-Z0-9\/\+]+(=?)+$/.test(value);
     },
 
-    isBASE64Image(value) {
-        return /^data:image/.test(value);
+    isBASE64Data(value) {
+        return /^data:/.test(value);
     },
 
-    extractBASE64ImageFormat(value): string | null {
-        const match = value.trim().match(/^data:image\/(.+);base64,/);
+    extractBASE64DataFormat(value): string | null {
+        const match = value.trim().match(/^data:(.+);base64,/);
         if(!match) return null;
         return match[1];
     },
 
-    removeBASE64ImageHeader(value): string {
-        return value.replace(/^data:image\/(.+);base64,/, "");
+    removeBASE64DataHeader(value): string {
+        return value.replace(/^data:(.+);base64,/, "");
     },
 
     isDataString(value): boolean {