diff --git a/Src/Asp.Net/SqlSugar/CacheScheme/CacheSchemeMain.cs b/Src/Asp.Net/SqlSugar/CacheScheme/CacheSchemeMain.cs
index edec0a6e2..d9bbd4440 100644
--- a/Src/Asp.Net/SqlSugar/CacheScheme/CacheSchemeMain.cs
+++ b/Src/Asp.Net/SqlSugar/CacheScheme/CacheSchemeMain.cs
@@ -17,6 +17,10 @@ namespace SqlSugar
 
         public static void RemoveCache(ICacheService cacheService, string tableName)
         {
+            if (cacheService == null)
+            {
+                return;
+            }
             var keys = cacheService.GetAllKey<string>();
             if (keys.HasValue())
             {