From 4ce5ab0578acc9555384a8e2e88cb60a1d71adff Mon Sep 17 00:00:00 2001
From: yangbear <yangbear@vfs.local>
Date: Fri, 3 Jul 2026 01:08:14 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20TouchPositionHandler.OnEnable=E8=A1=A5co?=
 =?UTF-8?q?llider=E9=98=B2=E6=AD=A2=E7=82=B9=E5=87=BB=E5=A4=B1=E6=95=88?=
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---
 Assets/Scripts/Interaction/TouchPositionHandler.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Assets/Scripts/Interaction/TouchPositionHandler.cs b/Assets/Scripts/Interaction/TouchPositionHandler.cs
index 9183d21..c092705 100644
--- a/Assets/Scripts/Interaction/TouchPositionHandler.cs
+++ b/Assets/Scripts/Interaction/TouchPositionHandler.cs
@@ -25,7 +25,7 @@ public class TouchPositionHandler : MonoBehaviour
         if (_meshRenderer != null)
         {
             _meshRenderer.enabled = true;
-            // 只显示描边，填充透明
+            var col = GetComponent<Collider>(); if (col == null) { var sc = gameObject.AddComponent<SphereCollider>(); sc.radius = 0.3f; }            // 只显示描边，填充透明
             var mat = _meshRenderer.material;
             if (mat != null && mat.HasProperty("_MainColor"))
             {