谁能告诉我这个数控程序哪里有问题呀.总是出现起点半径与终点半径之差超过规定值

谁能告诉我这个数控程序哪里有问题呀.总是出现起点半径与终点半径之差超过规定值
%
:O0003
N10 G00 X100.Z50.;
N20 s600 M03;
N21 T0101;
N22 G71U2.R1.;
N23 G71P30Q62U0.5W0.2F0.2;
N30 X20.Z2.0;
N40 G02 X20.Z-10 I10.J0.M08;
N50 G01 Z-20;
N60 X30.Z-35.;
N61 G03 X30.Z-67.R12.;
N62 G01 Z-92.;
N63 G00 X50.Z100.
G64 G70P30Q62;
N65 G00 X50.Z100.M09;
N70 T0202；
N71 S600 M03;
N80 G00 X32.Z-77.;
N90 G01 X22.;
N92 G01 X32.;
N100 M09;
N110 G00 X100.Z50.;
N120 M30;
%
如果能帮忙改的我追加分.