diff --git a/Assets/Scripts/Interaction/ChanraoTuibuHandler.cs b/Assets/Scripts/Interaction/ChanraoTuibuHandler.cs
index 6d1f22b..8722ed9 100644
--- a/Assets/Scripts/Interaction/ChanraoTuibuHandler.cs
+++ b/Assets/Scripts/Interaction/ChanraoTuibuHandler.cs
@@ -14,10 +14,12 @@ public class ChanraoTuibuHandler : MonoBehaviour
     {
         _meshRenderer = GetComponent<MeshRenderer>();
         if (_meshRenderer == null) _meshRenderer = GetComponentInChildren<MeshRenderer>();
-        if (_meshRenderer != null) _meshRenderer.enabled = false;
-        // 隐藏所有子级 Renderer（确保模型不可见）
-        var allRends = GetComponentsInChildren<Renderer>();
+        // 隐藏所有子级 Renderer（包括 inactive 子级，确保模型不可见）
+        var allRends = GetComponentsInChildren<Renderer>(true);
         foreach (var r in allRends) r.enabled = false;
+        // 确保有大号可点击 collider
+        var col = GetComponent<Collider>();
+        if (col == null) { var sc = gameObject.AddComponent<SphereCollider>(); sc.radius = 0.5f; }
         CreateBlueOutline();
         StopAllCoroutines();
         StartCoroutine(BlinkOutline());
diff --git a/Assets/Scripts/Interaction/PingClickHandler.cs b/Assets/Scripts/Interaction/PingClickHandler.cs
index 5a657d4..cffa947 100644
--- a/Assets/Scripts/Interaction/PingClickHandler.cs
+++ b/Assets/Scripts/Interaction/PingClickHandler.cs
@@ -29,10 +29,12 @@ public class PingClickHandler : MonoBehaviour
     {
         _meshRenderer = GetComponent<MeshRenderer>();
         if (_meshRenderer == null) _meshRenderer = GetComponentInChildren<MeshRenderer>();
-        if (_meshRenderer != null) _meshRenderer.enabled = false;
-        // 隐藏所有子级 Renderer（确保模型不可见）
-        var allRends = GetComponentsInChildren<Renderer>();
+        // 隐藏所有子级 Renderer（包括 inactive 子级）
+        var allRends = GetComponentsInChildren<Renderer>(true);
         foreach (var r in allRends) r.enabled = false;
+        // 确保有大号可点击 collider
+        var col = GetComponent<Collider>();
+        if (col == null) { var sc = gameObject.AddComponent<SphereCollider>(); sc.radius = 0.5f; }
         CreateBlueOutline();
         _clickedOnce = false;
         StopAllCoroutines();