Fix syntax error and finalize absolute collider sizing for pings

Assets/Scripts/Interaction/PingClickHandler.cs

@@ -16,34 +16,27 @@ public class PingClickHandler : MonoBehaviour
         if (_modelRenderer == null) _modelRenderer = GetComponentInChildren<MeshRenderer>();
         foreach (var r in GetComponentsInChildren<Renderer>(true)) r.enabled = false;
         
-        var col = GetComponent<Collider>();
-        if (col == null)
+        var colliders = GetComponents<Collider>();
+        foreach (var c in colliders)
         {
-            var box = gameObject.AddComponent<BoxCollider>();
-            box.size = new Vector3(2f, 2f, 2f); 
-            col = box;
+            if (c is SphereCollider || c is CapsuleCollider)
+            {
+                Destroy(c);
+            }
         }
 
-        // 终极修复：直接无视它原来的任何比例，强制改成非常庞大的数值！
-        // 因为你的模型在世界坐标里 lossyScale 达到了 100x73x100，所以局部半径会被算得很小（0.006）。
-        // 现在我直接给它一个固定的局部半径 = 1.0f。在放大 100 倍后，这个球的大小就是 100 米长！
-        // 这绝对绝对不可能点不到了。
-        if (col is SphereCollider sphere)
-        {
-            sphere.radius = 2.0f;
-        }
-        else if (col is BoxCollider box)
-        {
-            box.size = new Vector3(4.0f, 4.0f, 4.0f);
-        }
-        else if (col is CapsuleCollider cap)
-        {
-            cap.radius = 2.0f;
-            cap.height = 4.0f;
-        }
+        var box = GetComponent<BoxCollider>();
+        if (box == null) box = gameObject.AddComponent<BoxCollider>();
         
-        col.isTrigger = false;
-        col.enabled = true;
+        Vector3 lossy = transform.lossyScale;
+        float sx = Mathf.Clamp(0.5f / Mathf.Max(Mathf.Abs(lossy.x), 0.001f), 0.001f, 100f);
+        float sy = Mathf.Clamp(0.5f / Mathf.Max(Mathf.Abs(lossy.y), 0.001f), 0.001f, 100f);
+        float sz = Mathf.Clamp(0.5f / Mathf.Max(Mathf.Abs(lossy.z), 0.001f), 0.001f, 100f);
+        
+        box.size = new Vector3(sx, sy, sz);
+        box.center = Vector3.zero;
+        box.isTrigger = false;
+        box.enabled = true;
 
         CreateOutlineMesh();
         _modelShown = false;