feat(security): 仅加载显式授权的外部 DLL

Runtime/Bootstrap/ShrinkModFrameworkSettings.cs

@@ -5,6 +5,10 @@ namespace ShrinkModFramework
     [CreateAssetMenu(fileName = "ShrinkModFrameworkSettings", menuName = "ShrinkSDK/模组/模组设置")]
     public class ShrinkModFrameworkSettings : ScriptableObject
     {
+        public const string PreferredResourcesPath =
+            "GameAssets/Runtime/Data/ShrinkSDK/ShrinkModFrameworkSettings";
+        public const string LegacyResourcesPath = "ShrinkModFrameworkSettings";
+
         private static ShrinkModFrameworkSettings _instance;
 
         public static ShrinkModFrameworkSettings Instance
@@ -13,7 +17,9 @@ namespace ShrinkModFramework
             {
                 if (_instance) return _instance;
 
-                _instance = Resources.Load<ShrinkModFrameworkSettings>("ShrinkModFrameworkSettings");
+                _instance = Resources.Load<ShrinkModFrameworkSettings>(PreferredResourcesPath);
+                if (!_instance)
+                    _instance = Resources.Load<ShrinkModFrameworkSettings>(LegacyResourcesPath);
 
 #if UNITY_EDITOR
                 if (!_instance)
@@ -39,8 +45,13 @@ namespace ShrinkModFramework
             internal set => _instance = value;
         }
 
+        internal static void ResetCachedInstance()
+        {
+            _instance = null;
+        }
+
         [Header("Bootstrap")]
-        public bool autoLoadOnStartup = true;
+        public bool autoLoadOnStartup;
         [Tooltip("使用 ShrinkContextHost 协调模组组件；关闭时回退到旧的只增不减 ShrinkModLoader。")]
         public bool useContextHost = true;
 
@@ -51,10 +62,10 @@ namespace ShrinkModFramework
         public string[] assemblyNamePrefixes = new string[0];
 
         [Header("External Mods")]
-        public bool enableExternalDllMods = true;
+        public bool enableExternalDllMods;
         public bool autoCreateExternalModsDirectory = true;
         public string externalModsFolderName = "Mods";
-        public bool watchExternalModsDirectory = true;
+        public bool watchExternalModsDirectory;
         public float externalModsReloadDelaySeconds = 0.5f;
         [Min(1)]
         [Tooltip("Mono 下外部程序集 revision 会常驻；历史数量达到该软阈值后提示 Domain Reload/重启。")]