${if(len(dateStart_c_c)=0,"","AND DATE_FORMAT(sp.createTime,'%Y-%m-%d') >='"+dateStart_c_c+"'")}${if(len(dateEnd_c_c)=0,"","AND DATE_FORMAT(sp.createTime,'%Y-%m-%d') >='"+dateEnd_c_c+"'")}
我觉得是你这个控件名没对应上