diff --git a/src/main/java/com/imyeyu/api/modules/common/controller/CommonController.java b/src/main/java/com/imyeyu/api/modules/common/controller/CommonController.java
index 66ab41c..56ea98c 100644
--- a/src/main/java/com/imyeyu/api/modules/common/controller/CommonController.java
+++ b/src/main/java/com/imyeyu/api/modules/common/controller/CommonController.java
@@ -5,6 +5,7 @@ import com.google.gson.reflect.TypeToken;
 import com.imyeyu.api.bean.CaptchaFrom;
 import com.imyeyu.api.modules.common.bean.ImageType;
 import com.imyeyu.api.modules.common.bean.SettingKey;
+import com.imyeyu.api.modules.common.bean.TempFileMetaData;
 import com.imyeyu.api.modules.common.entity.Attachment;
 import com.imyeyu.api.modules.common.entity.Setting;
 import com.imyeyu.api.modules.common.entity.Task;
@@ -432,6 +433,7 @@ public class CommonController {
 	@RequestMapping("/temp/file/download/{fileId}")
 	public void tempFileDownload(@PathVariable String fileId, HttpServletResponse resp) {
 		try {
+			TempFileMetaData metadata = tempFileService.metadata(fileId);
 			File file = tempFileService.get(fileId);
 			if (TimiJava.isEmpty(file) && file.exists()) {
 				resp.setStatus(HttpServletResponse.SC_NOT_FOUND);
@@ -439,7 +441,7 @@ public class CommonController {
 			}
 			String mimeType = new Tika().detect(file);
 			resp.setContentType(mimeType);
-			resp.setHeader("Content-Disposition", Network.getFileDownloadHeader(file.getName()));
+			resp.setHeader("Content-Disposition", Network.getFileDownloadHeader(metadata.getOriginalName()));
 			resp.setHeader("Accept-Ranges", "bytes");
 
 			RequestRange range = TimiSpring.requestRange(file.length());