fix:

seecoder-portal-server/src/main/resources/application.yml

@@ -18,9 +18,12 @@ aliyun:
     accessKeySecret: 7tJWyQqa0cMkQGaPMMvtH6c0VLiOO2
     bucketName: seec-portal
 
-spring:
+spring:servlet:
+  multipart:
+    max-file-size: 3MB
   jpa:
     database: postgresql
+    show-sql: true
 #    open-in-view: false
     hibernate:
       ddl-auto: update