添加 允许上传文件后缀

gis_application/src/main/resources/application.properties

@@ -10,7 +10,7 @@ project.sc=\u77F3\u58C1\u9F99\u667A\u6167\u56ED\u533A-\u667A\u6167\u57CE\u5E02-\
 redis.prefix=${project.en}_token_
 
 # \u5141\u8BB8\u4E0A\u4F20\u6587\u4EF6\u540E\u7F00
-server.file.allow=.jpg,.gif,.png,.ico,.bmp,.jpeg,.zip,.zp,.rar,.mp3,.mp4,.avi,.mov,.4dage,.wav,.wma,.m4a,.obj,.pdf,.audio,.ppt,.pptx,.xls,.doc,.docx,.txt
+server.file.allow=.jpg,.gif,.png,.ico,.bmp,.jpeg,.zip,.zp,.rar,.mp3,.mp4,.avi,.mov,.flv,.3gp,.4dage,.wav,.wma,.m4a,.obj,.pdf,.audio,.ppt,.pptx,.xls,.doc,.docx,.txt