diff --git a/数据结构/.DS_Store b/数据结构/.DS_Store
deleted file mode 100644
index d142d77..0000000
Binary files a/数据结构/.DS_Store and /dev/null differ
diff --git a/数据结构/基础入门/.DS_Store b/数据结构/基础入门/.DS_Store
deleted file mode 100644
index b3b8ff7..0000000
Binary files a/数据结构/基础入门/.DS_Store and /dev/null differ
diff --git a/数据结构/思维导图/.DS_Store b/数据结构/思维导图/.DS_Store
deleted file mode 100644
index 048e15b..0000000
Binary files a/数据结构/思维导图/.DS_Store and /dev/null differ
diff --git a/数据结构/栈和队列/.DS_Store b/数据结构/栈和队列/.DS_Store
deleted file mode 100644
index d48d8f8..0000000
Binary files a/数据结构/栈和队列/.DS_Store and /dev/null differ
diff --git a/数据结构/栈和队列/images/.DS_Store b/数据结构/栈和队列/images/.DS_Store
deleted file mode 100644
index 81d2520..0000000
Binary files a/数据结构/栈和队列/images/.DS_Store and /dev/null differ
diff --git a/数据结构/线性表/.DS_Store b/数据结构/线性表/.DS_Store
deleted file mode 100644
index a41e849..0000000
Binary files a/数据结构/线性表/.DS_Store and /dev/null differ
diff --git a/数据结构/线性表/images/.DS_Store b/数据结构/线性表/images/.DS_Store
deleted file mode 100644
index ab1f9d0..0000000
Binary files a/数据结构/线性表/images/.DS_Store and /dev/null differ
diff --git a/算法/.DS_Store b/算法/.DS_Store
deleted file mode 100644
index 9a7a481..0000000
Binary files a/算法/.DS_Store and /dev/null differ
diff --git a/算法/前端/.DS_Store b/算法/前端/.DS_Store
deleted file mode 100644
index 2f4d762..0000000
Binary files a/算法/前端/.DS_Store and /dev/null differ
diff --git a/算法/前端/code/.DS_Store b/算法/前端/code/.DS_Store
deleted file mode 100644
index 628f44d..0000000
Binary files a/算法/前端/code/.DS_Store and /dev/null differ
diff --git a/算法/剑指/.DS_Store b/算法/剑指/.DS_Store
deleted file mode 100644
index 92624d9..0000000
Binary files a/算法/剑指/.DS_Store and /dev/null differ
diff --git a/计算机操作系统/.DS_Store b/计算机操作系统/.DS_Store
deleted file mode 100644
index 4fcbc63..0000000
Binary files a/计算机操作系统/.DS_Store and /dev/null differ
diff --git a/计算机操作系统/第一章/.DS_Store b/计算机操作系统/第一章/.DS_Store
deleted file mode 100644
index 160cf85..0000000
Binary files a/计算机操作系统/第一章/.DS_Store and /dev/null differ
diff --git a/计算机操作系统/第一章/images/.DS_Store b/计算机操作系统/第一章/images/.DS_Store
deleted file mode 100644
index 72166ee..0000000
Binary files a/计算机操作系统/第一章/images/.DS_Store and /dev/null differ
diff --git a/计算机组成原理/.DS_Store b/计算机组成原理/.DS_Store
deleted file mode 100644
index 993af93..0000000
Binary files a/计算机组成原理/.DS_Store and /dev/null differ
diff --git a/计算机网络/.DS_Store b/计算机网络/.DS_Store
deleted file mode 100644
index b03c49f..0000000
Binary files a/计算机网络/.DS_Store and /dev/null differ