解决方案：

1、打开以下路径：

C:\ProgramData\Siemens

2、用记事本打开siemens_SSQ.dat这个文件。

3、打开以后，在末尾加上以下代码：

INCREMENT nx_concrete ugslmd 2306.12 permanent uncounted SUPERSEDE \
	DUP_GROUP=UHD ISSUED=01-jan-2016 CK=160 HOSTID=ANY TS_OK NOTICE="TeAM SolidSQUAD-SSQ" \
	SIGN="1E33 7B88 808D 72F4 20A3 37A2 DF0C 5C20 62AE FB2D DC29 3A89 DCFB 0F6D 2BE9"
INCREMENT nx_synchronous ugslmd 2306.12 permanent uncounted SUPERSEDE \
	DUP_GROUP=UHD ISSUED=01-jan-2016 CK=160 HOSTID=ANY TS_OK NOTICE="TeAM SolidSQUAD-SSQ" \
	SIGN="1E33 7B88 808D 72F4 20A3 37A2 DF0C 5C20 62AE FB2D DC29 3A89 DCFB 0F6D 2BE9"
INCREMENT nx_composites_laser ugslmd 2306.12 permanent uncounted SUPERSEDE \
	DUP_GROUP=UHD ISSUED=01-jan-2016 CK=160 HOSTID=ANY TS_OK NOTICE="TeAM SolidSQUAD-SSQ" \
	SIGN="1E33 7B88 808D 72F4 20A3 37A2 DF0C 5C20 62AE FB2D DC29 3A89 DCFB 0F6D 2BE9"
INCREMENT rotary_floor_finish ugslmd 2306.12 permanent uncounted SUPERSEDE \
	DUP_GROUP=UHD ISSUED=01-jan-2016 CK=160 HOSTID=ANY TS_OK NOTICE="TeAM SolidSQUAD-SSQ" \
	SIGN="1E33 7B88 808D 72F4 20A3 37A2 DF0C 5C20 62AE FB2D DC29 3A89 DCFB 0F6D 2BE9"
INCREMENT nx_cam_turn_mill ugslmd 2306.12 permanent uncounted SUPERSEDE \
	DUP_GROUP=UHD ISSUED=01-jan-2016 CK=160 HOSTID=ANY TS_OK NOTICE="TeAM SolidSQUAD-SSQ" \
	SIGN="1E33 7B88 808D 72F4 20A3 37A2 DF0C 5C20 62AE FB2D DC29 3A89 DCFB 0F6D 2BE9"
INCREMENT nx_quick_rough ugslmd 2306.12 permanent uncounted SUPERSEDE \
	DUP_GROUP=UHD ISSUED=01-jan-2016 CK=160 HOSTID=ANY TS_OK NOTICE="TeAM SolidSQUAD-SSQ" \
	SIGN="1E33 7B88 808D 72F4 20A3 37A2 DF0C 5C20 62AE FB2D DC29 3A89 DCFB 0F6D 2BE9"
INCREMENT nx_3d_adaptive_rough ugslmd 2306.12 permanent uncounted SUPERSEDE \
	DUP_GROUP=UHD ISSUED=01-jan-2016 CK=160 HOSTID=ANY TS_OK NOTICE="TeAM SolidSQUAD-SSQ" \
	SIGN="1E33 7B88 808D 72F4 20A3 37A2 DF0C 5C20 62AE FB2D DC29 3A89 DCFB 0F6D 2BE9"
INCREMENT nx_cam_milling_2x ugslmd 2306.12 permanent uncounted SUPERSEDE \
	DUP_GROUP=UHD ISSUED=01-jan-2016 CK=160 HOSTID=ANY TS_OK NOTICE="TeAM SolidSQUAD-SSQ" \
	SIGN="1E33 7B88 808D 72F4 20A3 37A2 DF0C 5C20 62AE FB2D DC29 3A89 DCFB 0F6D 2BE9"

4、保存文件，重启NX软件，即可解决问题。

PS：如果操作不来，也没关系，可以直接下载老叶最新的NX2312安装包。