diff --git a/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/BuiltinQueryMgr.cs b/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/BuiltinQueryMgr.cs
index 83c75f91..55d686b6 100644
--- a/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/BuiltinQueryMgr.cs
+++ b/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/BuiltinQueryMgr.cs
@@ -10,18 +10,6 @@ namespace TEngine
         public const string RootFolderName = "yoo";
     }
 
-    /// <summary>
-    /// 内置文件查询服务类。
-    /// </summary>
-    public class BuiltinQueryServices : IBuildinQueryServices
-    {
-        public bool QueryStreamingAssets(string packageName, string fileName)
-        {
-            // 注意：fileName包含文件格式
-            return BuiltinQueryMgr.FileExists(packageName, fileName);
-        }
-    }
-
 #if UNITY_EDITOR
     /// <summary>
     /// 内置资源资源查询帮助类。
diff --git a/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/ResourceManager.Services.cs b/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/ResourceManager.Services.cs
index 7e09b9d5..011f0bd0 100644
--- a/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/ResourceManager.Services.cs
+++ b/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/ResourceManager.Services.cs
@@ -84,6 +84,29 @@ namespace TEngine
                 return $"{_defaultHostServer}/{_packageName}/{fileName}";
             }
         }
+
+        /// <summary>
+        /// 内置文件查询服务类。
+        /// </summary>
+        public class BuiltinQueryServices : IBuildinQueryServices
+        {
+            public bool QueryStreamingAssets(string packageName, string fileName)
+            {
+                // 注意：fileName包含文件格式
+                return BuiltinQueryMgr.FileExists(packageName, fileName);
+            }
+        }
+
+        /// <summary>
+        /// WebGL内置文件查询服务类。WebGL平台不需要内置查询，直接使用远程热更资源。
+        /// </summary>
+        public class WebGLBuiltinQueryServices : IBuildinQueryServices
+        {
+            public bool QueryStreamingAssets(string packageName, string fileName)
+            {
+                return true;
+            }
+        }
     }
 
     public class BundleStream : FileStream
diff --git a/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/ResourceManager.cs b/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/ResourceManager.cs
index 47c9cd3a..048317f6 100644
--- a/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/ResourceManager.cs
+++ b/UnityProject/Assets/TEngine/Runtime/Modules/ResourceModule/ResourceManager.cs
@@ -394,8 +394,11 @@ namespace TEngine
                 YooAssets.SetCacheSystemDisableCacheOnWebGL();
                 var createParameters = new WebPlayModeParameters();
                 createParameters.DecryptionServices = new GameDecryptionServices();
-                createParameters.BuildinQueryServices = new BuiltinQueryServices();
+                createParameters.BuildinQueryServices = new WebGLBuiltinQueryServices();
                 createParameters.RemoteServices = new RemoteServices(targetPackageName);
+                // WebGL运行模式下，直接使用远程热更资源。
+                createParameters.BuildinRootDirectory = SettingsUtils.FrameworkGlobalSettings.HostServerURL;
+                createParameters.SandboxRootDirectory = SettingsUtils.FrameworkGlobalSettings.HostServerURL;
                 initializationOperation = package.InitializeAsync(createParameters);
             }