Update application-prod.yml

seec-oj-server/src/main/resources/application-prod.yml

@@ -6,6 +6,10 @@ spring:
     username: root
     password: NJU67mysql
     driver-class-name: com.mysql.cj.jdbc.Driver
+    cache:
+      type: ehcache
+      ehcache:
+        config: ehcache.xml
     # 连接池
     hikari:
       #连接池名