返回值 =》 {addamount=0.00, planned_principal=0.00, product_id=0, plancount=0, repaid_amount=0.00, overdueamount=0.00, planned_interest=0.00, balance_principal=0.00, overpayment=0.00, repaid_interest=0.00, repaycount=0, overduecount=0, addcount=0, feeamount=0.00, name=业主贷, repaid_principal=0.00}
eval,JSON.stringify(), JSON.parse()都不能解析;