bug fixed

src/main/java/cn/wisenergy/chnmuseum/party/web/controller/FileUploadController.java

@@ -399,6 +399,14 @@ public class FileUploadController extends BaseController {
         if (files == null || files.length == 0) {
             return getFailResult("没有文件可供上传");
         }
+        if (files.length == 1) {
+            String extName = FilenameUtils.getExtension(files[0].getOriginalFilename());
+            boolean anyMatch = Arrays.stream(VIDEO_TYPE).anyMatch(s -> Objects.equals(s, extName.toUpperCase()));
+            if (!anyMatch) {
+                return getFailResult("目前仅支持" + String.join("、", VIDEO_TYPE) + "格式");
+            }
+        }
+
         final boolean matchChinese = Arrays.stream(files).anyMatch(s -> Objects.requireNonNull(s.getOriginalFilename()).contains("汉语"));
         if (!matchChinese) {
             return getFailResult("文件必须包含汉语视频");
@@ -524,6 +532,13 @@ public class FileUploadController extends BaseController {
         if (files == null || files.length == 0) {
             return getFailResult("没有文件可供上传");
         }
+        if (files.length == 1) {
+            String extName = FilenameUtils.getExtension(files[0].getOriginalFilename());
+            boolean anyMatch = Arrays.stream(VIDEO_TYPE).anyMatch(s -> Objects.equals(s, extName.toUpperCase()));
+            if (!anyMatch) {
+                return getFailResult("目前仅支持" + String.join("、", VIDEO_TYPE) + "格式");
+            }
+        }
 
         int successCount = 0;
         int failureCount = 0;