宋代《蔡宽夫诗话》(以下简称《诗话》)十分推崇杜诗,对杜诗的地位作用及丰富价值作了不少中肯评价,值得研究者进一步加以重视。本文考察了《诗话》的作者,根据其中内容与南宋重要诗话总集收录情况,否定了郭绍虞关于其作者为蔡居厚的看法,而认定其作者为蔡启;全面评析了《诗话》的论诗标准和对杜诗地位与价值的评判,并就《诗话》批评杜诗的有关问题进行了辨析。 In the Song Dynasty, “Tsai Kwan Fu Poetry” (hereinafter referred to as “Poetry”) highly respected Du Fu, Du Fu’s role and richness of value made a lot of fair evaluation, it is worth investigators further attention. This paper examines the author of The Book of Poetry, and according to the content and the collection of important poems in the Southern Song Dynasty, rejects Guo Shaoyu’s view on his author as Cai Houhou, and finds the author as Cai Qi. And the judgment of the status and value of Du Fu’s poem, and analyzes the related issues of criticizing Du Fu’s poem.