修改

game-business/src/main/java/com/game/business/domain/AppUserAgent.java

@@ -12,6 +12,8 @@ import io.swagger.annotations.ApiModelProperty;
 import io.swagger.annotations.ApiModel;
 import lombok.Data;
 
+import java.util.Date;
+
 /**
  * 用户代理表对象 app_user_agent
  *