https://developers.weixin.qq.com/minigame/dev/api-backend/open-api/data/storage.setUserInteractiveData.html #代码逻辑 List list=new ArrayList<>(); list.add(new KeyValue("1",0)); Map kv_list2 = new HashMap<>(); kv_list2.put("kv_list", list); String jsonKv= JSONObject.toJSONString(kv_list2); System.out.println("待签名的kv："+jsonKv+" sessionKey:"+sessionKey); String signature = new SHA1().getDigestOfString((jsonKv+ sessionKey).getBytes()); System.out.println("kv生成签名："+signature); String setUrl = "https://api.weixin.qq.com/wxa/setuserinteractivedata?access_token="+accessToken+"&signature="+signature+"&openid="+openid+"&sig_method=hmac_sha256"; Map setMap = new HashMap<>(); setMap.put("kv_list", jsonKv); System.out.println("请求地址："+setUrl); String out=RestTemplateUtils.post(setUrl,setMap,header,String.class, MediaType.APPLICATION_JSON_UTF8); System.out.println("微信返回值："+out); return out; #日志打印 待签名的kv：{"kv_list":[{"key":"1","value":0}]}  sessionKey:XUqblv2lGZZcAEmMAikEtw== kv生成签名：A21A3397FE8038C7036B00E635DD1709D3DB2DED 请求地址：https://api.weixin.qq.com/wxa/setuserinteractivedata?access_token=32_8pajMfTb9eyrkyeVJZGoZlYhXCATiufEIT13NEWUAWKoVplszfY_yqMwgc8q-wUBeG0jp9ohSvspXwU_OpuG0qXE-DMs9_R1YrtFSXf3-TyxHz0dPXp-9tIQz0Jru5DKVPhqofvFK7DazaE0UVUdAFAPQP&signature=A21A3397FE8038C7036B00E635DD1709D3DB2DED&openid=ofN9a5DMpYKQMCcMcDpKjiGOL5gE&sig_method=hmac_sha256 微信返回值：{"errcode":87009,"errmsg":"invalid signature hint: [GgiBFl4FE-yvycxa]"} 签名到底是用什么参数做加密？具体加密的内容有哪些？有没有一个可用的例子供参考一下