LLM支持优化

src/commands/tag.rs

@@ -56,6 +56,10 @@ pub struct TagCommand {
     #[arg(long)]
     dry_run: bool,
 
+    /// Enable thinking mode for this tag (override config)
+    #[arg(short = 't', long)]
+    think: bool,
+
     /// Skip interactive prompts
     #[arg(short = 'y', long)]
     yes: bool,
@@ -285,7 +289,7 @@ impl TagCommand {
 
         println!("{}", messages.ai_generating_tag(commits.len()));
 
-        let generator = ContentGenerator::new(&manager).await?;
+        let generator = ContentGenerator::new_with_think(&manager, self.think).await?;
         generator.generate_tag_message(version, &commits, language).await
     }