diff --git "a/doc/images/\346\200\273\344\275\223\346\236\266\346\236\204.jpg" "b/doc/images/\346\200\273\344\275\223\346\236\266\346\236\204.jpg"
index 64e3a3a3..c9ecd65b 100644
Binary files "a/doc/images/\346\200\273\344\275\223\346\236\266\346\236\204.jpg" and "b/doc/images/\346\200\273\344\275\223\346\236\266\346\236\204.jpg" differ