《梁书·列传·卷四十六》
正逢侯景秘密派兵袭击并攻陷坚业，抓获坚业刺史芦左盏等人带回来。徐文盛、军心骇怕惊慌，徐文盛由汉口逃回去，各路人马都大败，杜幼安于是向候景投降，候景因为噬反覆无常，就把杜幼安杀了。
会景密遣袭陷郢州，执刺史方诸等以归，人情大骇，徐文盛由汉口遁归，众军大败，幼安遂降于景。景杀之，以其多反覆故也。
Just then, Hou Jing secretly sent troops to attack and capture Jianye, capturing Jianye governor Lu Zuozhan and others. Xu Wensheng and his troops were terrified. Xu Wensheng fled back from Hankou. The troops were defeated. Du You'an then surrendered to Hou Jing, and Hou Jing killed Du You'an because of his infidelity.