diff --git a/src/Security/IdentityServer4.Security/Sanitizer.cs b/src/Security/IdentityServer4.Security/Sanitizer.cs
index b026eee..8c586a7 100644
--- a/src/Security/IdentityServer4.Security/Sanitizer.cs
+++ b/src/Security/IdentityServer4.Security/Sanitizer.cs
@@ -213,7 +213,9 @@ public JsonSanitizer() : base(HttpUtility.JavaScriptStringEncode)
 }
 public class UrlSanitizer : SanitizerBase, IUrlSanitizer
 {
+#pragma warning disable SYSLIB0013 // 类型或成员已过时
     public UrlSanitizer() : base(x => Uri.EscapeUriString(x?.ToString() ?? ""))
+#pragma warning restore SYSLIB0013 // 类型或成员已过时
     {
 
     }
@@ -227,7 +229,9 @@ public CssSanitizer() : base()
 }
 public class ScriptSanitizer : SanitizerBase, IScriptSanitizer
 {
+#pragma warning disable SYSLIB0013 // 类型或成员已过时
     public ScriptSanitizer() : base(x => Uri.EscapeUriString(x?.ToString() ?? ""))
+#pragma warning restore SYSLIB0013 // 类型或成员已过时
     {
 
     }
diff --git a/src/Security/IdentityServer4.Security/SanitizerServiceExtensions.cs b/src/Security/IdentityServer4.Security/SanitizerServiceExtensions.cs
index 4acd62d..5689802 100644
--- a/src/Security/IdentityServer4.Security/SanitizerServiceExtensions.cs
+++ b/src/Security/IdentityServer4.Security/SanitizerServiceExtensions.cs
@@ -110,7 +110,9 @@ public static string SanitizeForRedirect(this object? input, SanitizerMode mode
     {
         var decoded = Uri.UnescapeDataString(input?.ToString() ?? "");
         decoded.SanitizeForHtml();
+#pragma warning disable SYSLIB0013 // 类型或成员已过时
         var escaped = Uri.EscapeUriString(decoded);
+#pragma warning restore SYSLIB0013 // 类型或成员已过时
         return escaped;
     }