LLM支持优化

src/config/profile.rs

@@ -119,9 +119,7 @@ impl GitProfile {
 
     /// Get signing key (from GPG config or direct)
     pub fn signing_key(&self) -> Option<&str> {
-        self.signing_key
-            .as_ref()
-            .map(|s| s.as_str())
+        self.signing_key.as_deref()
             .or_else(|| self.gpg.as_ref().map(|g| g.key_id.as_str()))
     }
 
@@ -175,8 +173,8 @@ impl GitProfile {
             }
         }
         
-        if let Some(ref ssh) = self.ssh {
-            if let Some(ref key_path) = ssh.private_key_path {
+        if let Some(ref ssh) = self.ssh
+            && let Some(ref key_path) = ssh.private_key_path {
                 let path_str = key_path.display().to_string();
                 #[cfg(target_os = "windows")]
                 {
@@ -189,7 +187,6 @@ impl GitProfile {
                         &format!("ssh -i '{}'", path_str))?;
                 }
             }
-        }
         
         Ok(())
     }
@@ -213,8 +210,8 @@ impl GitProfile {
             }
         }
         
-        if let Some(ref ssh) = self.ssh {
-            if let Some(ref key_path) = ssh.private_key_path {
+        if let Some(ref ssh) = self.ssh
+            && let Some(ref key_path) = ssh.private_key_path {
                 let path_str = key_path.display().to_string();
                 #[cfg(target_os = "windows")]
                 {
@@ -227,7 +224,6 @@ impl GitProfile {
                         &format!("ssh -i '{}'", path_str))?;
                 }
             }
-        }
         
         Ok(())
     }
@@ -264,8 +260,8 @@ impl GitProfile {
             });
         }
         
-        if let Some(profile_key) = self.signing_key() {
-            if git_signing_key.as_deref() != Some(profile_key) {
+        if let Some(profile_key) = self.signing_key()
+            && git_signing_key.as_deref() != Some(profile_key) {
                 comparison.matches = false;
                 comparison.differences.push(ConfigDifference {
                     key: "user.signingkey".to_string(),
@@ -273,7 +269,6 @@ impl GitProfile {
                     git_value: git_signing_key.unwrap_or_else(|| "<not set>".to_string()),
                 });
             }
-        }
         
         Ok(comparison)
     }
@@ -281,6 +276,7 @@ impl GitProfile {
 
 /// Profile settings
 #[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Default)]
 pub struct ProfileSettings {
     /// Automatically sign commits
     #[serde(default)]
@@ -307,18 +303,6 @@ pub struct ProfileSettings {
     pub commit_template: Option<String>,
 }
 
-impl Default for ProfileSettings {
-    fn default() -> Self {
-        Self {
-            auto_sign_commits: false,
-            auto_sign_tags: false,
-            default_commit_format: None,
-            repo_patterns: vec![],
-            llm_provider: None,
-            commit_template: None,
-        }
-    }
-}
 
 /// SSH configuration
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -349,17 +333,15 @@ pub struct SshConfig {
 impl SshConfig {
     /// Validate SSH configuration
     pub fn validate(&self) -> Result<()> {
-        if let Some(ref path) = self.private_key_path {
-            if !path.exists() {
+        if let Some(ref path) = self.private_key_path
+            && !path.exists() {
                 bail!("SSH private key does not exist: {:?}", path);
             }
-        }
         
-        if let Some(ref path) = self.public_key_path {
-            if !path.exists() {
+        if let Some(ref path) = self.public_key_path
+            && !path.exists() {
                 bail!("SSH public key does not exist: {:?}", path);
             }
-        }
         
         Ok(())
     }
@@ -495,7 +477,9 @@ impl TokenConfig {
 /// Token type
 #[derive(Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq)]
 #[serde(rename_all = "lowercase")]
+#[derive(Default)]
 pub enum TokenType {
+    #[default]
     None,
     Personal,
     OAuth,
@@ -503,11 +487,6 @@ pub enum TokenType {
     App,
 }
 
-impl Default for TokenType {
-    fn default() -> Self {
-        Self::None
-    }
-}
 
 impl std::fmt::Display for TokenType {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {