diff --git a/hoj-vue/src/views/oj/problem/Problem.vue b/hoj-vue/src/views/oj/problem/Problem.vue
index 1189ebd5..c7351775 100644
--- a/hoj-vue/src/views/oj/problem/Problem.vue
+++ b/hoj-vue/src/views/oj/problem/Problem.vue
@@ -273,7 +273,12 @@
             show-password
           ></el-input>
         </el-form-item>
-        <el-button type="primary" round style="margin-left:130px">
+        <el-button
+          type="primary"
+          round
+          style="margin-left:130px"
+          @click="submitCode"
+        >
           OK
         </el-button>
       </el-form>
diff --git a/sql&setting/hoj-data-backup-dev.yml b/sql&setting/hoj-data-backup-dev.yml
index 2bc82c90..e982e0aa 100644
--- a/sql&setting/hoj-data-backup-dev.yml
+++ b/sql&setting/hoj-data-backup-dev.yml
@@ -2,26 +2,27 @@ hoj:
   jwt:
     # 加密秘钥
     secret: zsc-acm-hoj
-    # token有效时长，1小时，单位秒
+    # token有效时长，24小时，单位秒
     expire: 86400
+    # 6小时内还有请求，可进行刷新
     checkRefreshExpire: 21600
     header: token
   judge:
     # 调用判题服务器的token
     token: zsc-acm-hoj-judge-server
   db:
-    host: 129.204.177.72
-    port: 3306
+    host: your_mysql_host
+    port: your_mysql_port
     name: hoj
-    username: root
-    password: Hzh&hy2020
+    username: your_mysql_username
+    password: your_mysql_password
   mail:
     ssl: true
-    username: 372347736@qq.com
-    password: hhaociozbzklbigh
-    host: smtp.qq.com
+    username: your_email_username
+    password: your_email_password
+    host: your_email_host
   redis:
-    host: 129.204.177.72
+    host: your_redis_host
     port: 6371
   web-config:
     base-url: http://localhost:9010
diff --git a/sql&setting/hoj-judge-server-prod.yml b/sql&setting/hoj-judge-server-prod.yml
index 74252c1b..a56bee5d 100644
--- a/sql&setting/hoj-judge-server-prod.yml
+++ b/sql&setting/hoj-judge-server-prod.yml
@@ -1,10 +1,10 @@
 hoj:
   judge:
     db:
-      username: root
-      password: Hzh&hy2020
-      host: 129.204.177.72
-      port: 3306
+      username: your_mysql_username
+      password: your_mysql_password
+      host: your_mysql_host
+      port: your_mysql_port
       name: hoj
     # 调用判题服务器的token，与数据服务后台必须一致！
     token: zsc-acm-hoj-judge-server
\ No newline at end of file