主界面添加，许多bug修复。祝贺黑盒1如期开始

Assets/_mainSpine/op/opturn.cs

@@ -0,0 +1,28 @@
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.Universal;
+using System.Collections;
+
+public class opturn : MonoBehaviour
+{
+    [Header("Sequence Settings")]
+    public Volume globalVolume;
+    public Image fadeInImage;
+
+    // Start is called once before the first execution of Update after the MonoBehaviour is created
+    void Start()
+    {
+        // 1. 初始设置：Bloom Intensity 设为 0
+        if (globalVolume != null && globalVolume.profile.TryGet<Bloom>(out var bloom))
+        {
+            bloom.intensity.Override(0f);
+        }
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+}