diff --git a/.DS_Store b/.DS_Store index f6833700..5764bfb7 100644 Binary files a/.DS_Store and b/.DS_Store differ diff --git a/docs/推荐算法基础/.DS_Store b/docs/推荐算法基础/.DS_Store deleted file mode 100644 index 36195990..00000000 Binary files a/docs/推荐算法基础/.DS_Store and /dev/null differ diff --git a/docs/推荐算法基础/经典召回模型/.DS_Store b/docs/推荐算法基础/经典召回模型/.DS_Store deleted file mode 100644 index e601c786..00000000 Binary files a/docs/推荐算法基础/经典召回模型/.DS_Store and /dev/null differ