diff --git a/src/InterfaceForward.Application/Services/InterfaceForwardCommon.cs b/src/InterfaceForward.Application/Services/InterfaceForwardCommon.cs
index 1b902d5..cdce7a3 100644
--- a/src/InterfaceForward.Application/Services/InterfaceForwardCommon.cs
+++ b/src/InterfaceForward.Application/Services/InterfaceForwardCommon.cs
@@ -26,9 +26,9 @@ public class InterfaceForwardCommon(
     : ITransientDependency
 {
     /// <summary>
-    /// 缓存数据：映射，账户 默认过期时间
+    /// 缓存数据：映射，账户 默认过期时间s
     /// </summary>
-    public static readonly int DefaultCacheTtl = int.MaxValue;
+    public static readonly int DefaultCacheTtl = 7 * 24 * 60 * 60;
 
     private readonly Dictionary<string, IForwardFlow> _flows = new();