diff --git a/Models/ScpCache.cs b/Models/ScpCache.cs
index 34d4d81..97f1bed 100644
--- a/Models/ScpCache.cs
+++ b/Models/ScpCache.cs
@@ -318,6 +318,6 @@ namespace CK.SCP.Models
         public string 小包装条码序列号格式 { get; set; } = "600000";
         public bool 负数发票 { get; set; } = false;
         public bool 开票数量限制 { get; set; } = true;
-        public bool 数据中心接口 { get; set; } = true;
+        public bool 数据中心接口 { get; set; } = false;
     }
 }
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