refactor(git): 移除重复的 git commit 命令并添加 tempfile 导入

src/git/mod.rs

@@ -2,6 +2,7 @@ use anyhow::{bail, Context, Result};
 use git2::{Repository, Signature, StatusOptions, Config, Oid, ObjectType};
 use std::path::{Path, PathBuf};
 use std::collections::HashMap;
+use tempfile;
 
 pub mod changelog;
 pub mod commit;
@@ -367,11 +368,6 @@ impl GitRepo {
         let temp_file = tempfile::NamedTempFile::new()?;
         std::fs::write(temp_file.path(), message)?;
 
-        let mut cmd = std::process::Command::new("git");
-        cmd.args(&["commit", "-S", "-F", temp_file.path().to_str().unwrap()])
-            .current_dir(&self.path)
-            .output()?;
-
         let output = std::process::Command::new("git")
             .args(&["commit", "-S", "-F", temp_file.path().to_str().unwrap()])
             .current_dir(&self.path)