小程序丨【已解决】发送模板消息，结果：data format error hint

日志：

{"touser":"o1NIY0fL7CodljlnL6*******","template_id":"B6JzHSk3Hs-lKB6v9O59K******","page":"pages/Project/Project","form_id":"108f1563f23fcb633b802******","data":{"keyword1":{"value":"诚信女子大学2017年交流项目","color":"#666666"},"keyword2":{"value":"两学年","color":"#9b9b9b"},"keyword3":{"value":"2017-09-26 13:05:48","color":"#9b9b9b"},"keyword4":{"value":"王均","color":"#9b9b9b"},"keyword5":{"value":"待审核","color":"#666666"}}}

{"errcode":47001,"errmsg":"data format error hint: [T3AccA0352ge20]"}

----------------------------------------

{
    "touser": "o1NIY0fL7CodljlnL6Ao*********", 
    "template_id": "B6JzHSk3****************************", 
    "page": "pages/Project/Project", 
    "form_id": "108f1*************b", 
    "data": {
        "keyword1": {
            "value": "诚信女子大学2017年交流项目", 
            "color": "#666666"
        }, 
        "keyword2": {
            "value": "两学年", 
            "color": "#9b9b9b"
        }, 
        "keyword3": {
            "value": "2017-09-26 13:05:48", 
            "color": "#9b9b9b"
        }, 
        "keyword4": {
            "value": "王均", 
            "color": "#9b9b9b"
        }, 
        "keyword5": {
            "value": "待审核", 
            "color": "#666666"
        }
    }}

这个是请求

https://api.weixin.qq.com/cgi-bin/message/wxopen/template/send?access_token=**********

返回的日志。一直提示 data format error hint