审批同步任务接口报错

[nfpss]

com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at line 1 column 1 path $ at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:226) at com.google.gson.Gson.fromJson(Gson.java:932) at com.google.gson.Gson.fromJson(Gson.java:897) at com.google.gson.Gson.fromJson(Gson.java:846) at com.google.gson.Gson.fromJson(Gson.java:817) at com.lark.oapi.core.utils.UnmarshalRespUtil.unmarshalResp(UnmarshalRespUtil.java:22) at com.lark.oapi.service.approval.v4.ApprovalService$ExternalInstance.create(ApprovalService.java:621)