{     "return_code":"SUCCESS",     "result_code":"FAIL",     "err_code":"INVALID_REQUEST",     "err_code_des":"分账接收商户全称不匹配",     "mch_id":"1459407602",     "appid":"wxab24a70cbc49453d",     "receiver":"{"type":"MERCHANT_ID","account":"1562261541","relation_type":"DISTRIBUTOR"}",     "nonce_str":"63dac607dedae6d9",     "sign":"206DD8657AA5EB04C59E3B6087EFADB2B6395ADD12FC83B6476B96E7E79B9852" } mch_id和name应该是匹配的   包括我用微信号添加分账放也不成功

使用官方提供的PHP和postman脚本请求/v3/combine-transactions/jsapi 接口 返回错误一致, 但是进件接口都正常, 实在摸不着头脑, 麻烦官方人员帮忙看看 {"code":"SIGN_ERROR","detail":{"detail":{"issue":"sign not match"},"field":"signature","location":"authorization","sign_information":{"method":"POST","sign_message_length":561,"truncated_sign_message":"POST /v3/combine-transactions/jsapi 1595403423 mOAJ35nXZiFq5apa6EF6xkOrwlzWjYCu {\"combin ","url":"/v3/combine-transactions/jsapi"}},"message":"验签失败，请检查签名\t"}