feat: bt improve

bind/mobile/main.go

@@ -0,0 +1,20 @@
+// gomobile bind -ldflags="-w -s" -o libgopeed.aar -target=android -androidapi 19 -javapkg=com.gopeed github.com/monkeyWie/gopeed-core/bind/mobile
+package libgopeed
+
+import (
+	"encoding/json"
+	"github.com/monkeyWie/gopeed-core/pkg/rest"
+	"github.com/monkeyWie/gopeed-core/pkg/rest/model"
+)
+
+func Start(cfg string) (int, error) {
+	var config model.StartConfig
+	if err := json.Unmarshal([]byte(cfg), &config); err != nil {
+		return 0, err
+	}
+	return rest.Start(&config)
+}
+
+func Stop() {
+	rest.Stop()
+}