...

examcloud-exchange-starter/src/main/java/cn/com/qmth/examcloud/exchange/ExchangeApp.java

@@ -104,7 +104,7 @@ public class ExchangeApp {
 		resolver.setDefaultEncoding("UTF-8");
 		resolver.setResolveLazily(true);
 		resolver.setMaxInMemorySize(2);
-		resolver.setMaxUploadSize(200 * 1024 * 1024);
+		resolver.setMaxUploadSize(100 * 1024 * 1024);
 		return resolver;
 	}
 }