1.修复了一些错误\n2.导入了URP的Sample

Assets/Samples/Universal RP/14.0.11/URP Package Samples/CameraStacking/3D Skybox/Scripts/SkyboxCamera.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Rendering.Universal;
+
+public class SkyboxCamera : MonoBehaviour
+{
+    [SerializeField] private Camera m_MainCamera;
+    [SerializeField] private float m_SkyboxScale = 1f;
+
+    private Vector3 mainCamStartPos;
+    private Vector3 skyboxCamStartPos;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        if (m_MainCamera == null)
+        {
+            m_MainCamera = Camera.main;
+        }
+        mainCamStartPos = m_MainCamera.transform.position;
+        skyboxCamStartPos = transform.position;
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        Vector3 mainCamDeltaPos = m_MainCamera.transform.position - mainCamStartPos;
+        transform.position = skyboxCamStartPos + mainCamDeltaPos * m_SkyboxScale;
+
+        transform.rotation = m_MainCamera.transform.rotation;
+    }
+}

Assets/Samples/Universal RP/14.0.11/URP Package Samples/CameraStacking/3D Skybox/Scripts/SkyboxCamera.cs.meta

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