请求参数：{discount_amount=0, ignore_amount=0, notify_url=#, ord_name=订单-71486945528053764, original_amount=600, out_no=71486945528053764, payType=MINI_PROGRAM, pmt_name=微信支付, pmt_tag=, remark=, sub_appid=wxe72d6f7e41895c8a, sub_mch_id=1680841012, sub_openid=ox-l47Ui5v_YGFrzu2ryCj121Rn3Hg, tag=, trade_account=, trade_amount=600, trade_no=, trade_type=JSAPI} 返回结果：{"nonce_str":"","sign":"","err_code":"NOAUTH","err_code_des":"受理关系不存在","result_code":"FAIL","return_msg":"OK","return_code":"SUCC[图片]ESS"}