The invention relates to a disk cache method of an embedded browser. The browser operates a first thread and a second thread, the first thread is used for initiating a network downloading request, and the second thread is used for storing and processing a disk cache. The method comprises the following steps of: operating the first thread, starting the second thread by the third thread, setting the second thread in a blockage state; obtaining network resource information by the first thread according to the network downloading request and then generating disk cache events and inserting into a disk cache event queue; and when the first thread is downloaded completely, setting the second thread in an operation state by the first thread, starting processing the disk cache events in the disk cache event queue by the second thread, and storing the network resource information to a disk. According to the invention, access speed of resources can be increased, user net play experiences are enhanced, and performance of the embedded browser is further improved.