20191009 非空字段不返回

server/src/main/java/com/pica/cloud/account/account/server/entity/LoginResult.java

 package com.pica.cloud.account.account.server.entity;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 
@@ -9,6 +10,7 @@ import io.swagger.annotations.ApiModelProperty;
  * Description: 登录状态返回
  */
 @ApiModel
+@JsonInclude(JsonInclude.Include.NON_NULL)
 public class LoginResult {
     @ApiModelProperty("token")
     private String token;