重新format，对use进行排序

src/commands/add.rs

@@ -1,13 +1,19 @@
-use std::env;
-use std::path::{Path, PathBuf};
+use std::{
+    env,
+    path::{Path, PathBuf},
+};
 
 use colored::Colorize;
 
-use crate::models::blob::Blob;
-use crate::models::index::{FileMetaData, Index};
-use crate::utils::util::{
-    check_repo_exist, get_working_dir, is_inside_repo, is_inside_workdir, list_files, to_workdir_relative_path,
-    ROOT_DIR,
+use crate::{
+    models::{
+        blob::Blob,
+        index::{FileMetaData, Index},
+    },
+    utils::util::{
+        check_repo_exist, get_working_dir, is_inside_repo, is_inside_workdir, list_files, to_workdir_relative_path,
+        ROOT_DIR,
+    },
 };
 
 pub fn add(files: Vec<String>, all: bool, mut update: bool) {

src/commands/branch.rs

@@ -127,8 +127,7 @@ pub fn branch(
 #[cfg(test)]
 mod test {
     use super::*;
-    use crate::commands;
-    use crate::utils::util;
+    use crate::{commands, utils::util};
     #[test]
     fn test_create_branch() {
         util::setup_test_with_clean_mit();

src/commands/commit.rs

@@ -1,5 +1,7 @@
-use crate::head;
-use crate::models::{commit, index};
+use crate::{
+    head,
+    models::{commit, index},
+};
 
 use super::status;
 

src/commands/remove.rs

@@ -1,9 +1,9 @@
-use crate::models::index::Index;
-use crate::utils::util;
-use crate::utils::util::check_repo_exist;
+use crate::{
+    models::index::Index,
+    utils::{util, util::check_repo_exist},
+};
 use colored::Colorize;
-use std::path::PathBuf;
-use std::{fs, io};
+use std::{fs, io, path::PathBuf};
 
 /// 从暂存区&|工作区删除文件
 pub fn remove(files: Vec<String>, cached: bool, recursive: bool) -> io::Result<()> {

src/commands/status.rs

@@ -1,8 +1,9 @@
-use crate::head::Head;
-use crate::models::commit::Commit;
-use crate::models::index::Index;
-use crate::utils::util::check_repo_exist;
-use crate::{head, utils::util};
+use crate::{
+    head,
+    head::Head,
+    models::{commit::Commit, index::Index},
+    utils::{util, util::check_repo_exist},
+};
 use colored::Colorize;
 use std::path::PathBuf;