aaa.txt

错误的布局:
-15.2776 -0.111836 0.428863  3.71729 238.646 -277.44       -15.3543 -0 -0 
-15.2816 6.27628 0.96451     -4.57744 18.7406 -96.8932     -15.3111 6.10128 0.198061

自动求导的布局:
-15.2776 0.428863 6.27628    -51.3187 -553.853 -5.53514    -15.3543 0 6.10128
-0.111836 -15.2816 0.96451   196.392 -15.8795 -476.068 0    -15.3111 0.198061 

没问题的布局:
-15.2776 0.428863 6.27628    3.71729 -277.44 18.7406       -15.3543 -0 6.10128 
-0.111836 -15.2816 0.96451   238.646 -4.57744 -96.8932     -0 -15.3111 0.198061

-15.2776 0.428863 6.27628    4.69617 -277.836 11.8182      -15.3543 -0 6.10128 
-0.111836 -15.2816 0.96451   239.244 -1.23578 -95.5319     -0 -15.3111 0.198061