diff --git a/pkg/config/config.go b/pkg/config/config.go
index ce350f0..bbfa2e4 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -167,6 +167,7 @@ type ProvidersConfig struct {
 	Nvidia       ProviderConfig `json:"nvidia"`
 	Moonshot     ProviderConfig `json:"moonshot"`
 	ShengSuanYun ProviderConfig `json:"shengsuanyun"`
+	DeepSeek     ProviderConfig `json:"deepseek"`
 }
 
 type ProviderConfig struct {
diff --git a/pkg/providers/http_provider.go b/pkg/providers/http_provider.go
index fc78a18..6fcbd30 100644
--- a/pkg/providers/http_provider.go
+++ b/pkg/providers/http_provider.go
@@ -303,6 +303,17 @@ func CreateProvider(cfg *config.Config) (LLMProvider, error) {
 				workspace = "."
 			}
 			return NewClaudeCliProvider(workspace), nil
+		case "deepseek":
+			if cfg.Providers.DeepSeek.APIKey != "" {
+				apiKey = cfg.Providers.DeepSeek.APIKey
+				apiBase = cfg.Providers.DeepSeek.APIBase
+				if apiBase == "" {
+					apiBase = "https://api.deepseek.com/v1"
+				}
+				if model != "deepseek-chat" && model != "deepseek-reasoner" {
+					model = "deepseek-chat"
+				}
+			}
 		}
 	}