diff --git a/pkg/charcontext/char_context.go b/pkg/charcontext/char_context.go
index 2d6dc84..870ff1c 100644
--- a/pkg/charcontext/char_context.go
+++ b/pkg/charcontext/char_context.go
@@ -66,6 +66,5 @@ func (cc *CharContext) About(ctx context.Context) ([]register.AboutItem, error)
 }
 
 func (cc *CharContext) Do(ctx context.Context, clientName string, commandName string, args map[string]string) error {
-	cc.pluginRegister.Do(ctx, clientName, commandName, args)
-	return nil
+	return cc.pluginRegister.Do(ctx, clientName, commandName, args)
 }
diff --git a/pkg/register/plugin_register.go b/pkg/register/plugin_register.go
index 14d9fcf..705c565 100644
--- a/pkg/register/plugin_register.go
+++ b/pkg/register/plugin_register.go
@@ -237,5 +237,9 @@ func (pr *PluginRegister) Do(ctx context.Context, clientName string, commandName
 		return client.plugin.Do(ctx, commandName, args)
 	})
 
+	if err := errgroup.Wait(); err != nil {
+		return err
+	}
+
 	return nil
 }
diff --git a/pkg/register/plugin_server.go b/pkg/register/plugin_server.go
index 98749c5..0e7a630 100644
--- a/pkg/register/plugin_server.go
+++ b/pkg/register/plugin_server.go
@@ -9,9 +9,9 @@ type PluginServer struct {
 	Impl Plugin
 }
 
-func (ps *PluginServer) Do(args *string, resp *string) error {
+func (ps *PluginServer) Do(args string, resp *string) error {
 	var doReq DoRequest
-	if err := json.Unmarshal([]byte(*args), &doReq); err != nil {
+	if err := json.Unmarshal([]byte(args), &doReq); err != nil {
 		return err
 	}