当只有一条结果时，下划线怎么才能不展示啊，求解

返回代码如下：

{

    “ToUserName”: “oZv760EK45-HChC_xHEAK7IlUYX4”,

    “FromUserName”: “gh_4cb05a7f2ed1”,

    “CreateTime”: 1548231363,

    “MsgType”: “widget_data”,

    “Content”: “{\“lifespan\”:5,\“query\”:\”{\\\\\\\“type\\\\\\\”:78,\\\\\\\“slot_list\\\\\\\”:[{\\\\\\\“key\\\\\\\”:\\\\\\\“city\\\\\\\”,\\\\\\\“value\\\\\\\”:\\\\\\\“重庆市\\\\\\\”},{\\\\\\\“key\\\\\\\”:\\\\\\\“gps_city\\\\\\\”,\\\\\\\“value\\\\\\\”:\\\\\\\“重庆市\\\\\\\”},{\\\\\\\“key\\\\\\\”:\\\\\\\“gps_district\\\\\\\”,\\\\\\\“value\\\\\\\”:\\\\\\\“渝北区\\\\\\\”},{\\\\\\\“key\\\\\\\”:\\\\\\\“keyword\\\\\\\”,\\\\\\\“value\\\\\\\”:\\\\\\\“地漏疏通\\\\\\\”}],\\\\\\\“longitude\\\\\\\”:106.485946655,\\\\\\\“latitude\\\\\\\”:29.628875732,\\\\\\\“search_id\\\\\\\”:\\\\\\\“11297199045174870601\\\\\\\”}\",\“scene\”:1,\“data\”:\"{\\\“err_code\\\”:\\\“0\\\”,\\\“err_msg\\\”:\\\“ok\\\”,\\\“jump_more\\\”:\\\“sudu8_page/index/index\\\”,\\\“address_desc\\\”:\\\“重庆市渝北区\\\”,\\\“business_result_list\\\”:[{\\\“score_url\\\”:\\\“http://api.xinunion.xin/wx_widget_img/star_5.png?id=1\\\”,\\\“img_url\\\”:\\\“http://api.xinunion.xin/wx_widget_img/gdst/3.jpg\\\”,\\\“title\\\”:\\\“管道疏通-地漏疏通\\\”,\\\“abstracts\\\”:\\\“快益修家电维修\\\”,\\\“distance\\\”:\\\“4.1km\\\”,\\\“sales\\\”:\\\“已售521\\\”,\\\“jump_url\\\”:\\\“sudu8_page/showPro/showPro?id=347\\\”}],\\\“jump_url\\\”:\\\“sudu8_page/showPro/showPro?id=347\\\”}\"}"

}