LLM支持优化

src/generator/mod.rs

@@ -12,15 +12,43 @@ pub struct ContentGenerator {
 impl ContentGenerator {
     /// Create new content generator
     pub async fn new(manager: &ConfigManager) -> Result<Self> {
-        let llm_client = LlmClient::from_config(manager).await?;
-        
+        Self::new_with_think(manager, false).await
+    }
+
+    /// Create new content generator with thinking override
+    pub async fn new_with_think(manager: &ConfigManager, think_override: bool) -> Result<Self> {
+        let mut thinking_enabled = if think_override {
+            true
+        } else {
+            manager.config().llm.thinking_enabled
+        };
+
+        // Validate thinking support per provider
+        if thinking_enabled {
+            let provider = manager.llm_provider();
+            if !Self::supports_thinking(provider) {
+                eprintln!(
+                    "Warning: Provider '{}' does not support thinking mode. \
+                     Disabling thinking for this invocation.",
+                    provider
+                );
+                thinking_enabled = false;
+            }
+        }
+
+        let llm_client = LlmClient::from_config_with_think(manager, thinking_enabled).await?;
+
         if !llm_client.is_available().await {
             anyhow::bail!("LLM provider '{}' is not available", manager.llm_provider());
         }
-        
+
         Ok(Self { llm_client })
     }
 
+    fn supports_thinking(provider: &str) -> bool {
+        matches!(provider, "deepseek" | "kimi" | "anthropic" | "openai")
+    }
+
     /// Generate commit message from diff
     pub async fn generate_commit_message(
         &self,