fix：1、删除sdk相关。2、添加tips界面，修复bug

Assets/Scripts/ModuleUI/ArrowTips/ArrowTipsCtrl.cs

@@ -0,0 +1,19 @@
+namespace ChillConnect
+{
+    public class ArrowTipsCtrl : BaseCtrl
+    {
+        public static ArrowTipsCtrl Instance { get; private set; }
+
+        private ArrowTipsModel model;
+
+        protected override void OnInit()
+        {
+            Instance = this;
+        }
+
+        protected override void OnDispose()
+        {
+            Instance = null;
+        }
+    }
+}