diff --git a/src/ShardingCore/EFCores/EFCore2x/ShardingModelSource.cs b/src/ShardingCore/EFCores/EFCore2x/ShardingModelSource.cs
index f9999e26..582b6b06 100644
--- a/src/ShardingCore/EFCores/EFCore2x/ShardingModelSource.cs
+++ b/src/ShardingCore/EFCores/EFCore2x/ShardingModelSource.cs
@@ -57,15 +57,14 @@ namespace ShardingCore.EFCores
             }
 
             int waitSeconds = 3;
-            if (context is IShardingModelCacheOption shardingModelCacheOption)
-            {
-                waitSeconds = shardingModelCacheOption.GetModelCacheLockObjectSeconds();
-            }
 
             var cacheKey = Dependencies.ModelCacheKeyFactory.Create(context);
             if (!_models.TryGetValue(cacheKey, out var model))
             {
-
+                if (context is IShardingModelCacheOption shardingModelCacheOption)
+                {
+                    waitSeconds = shardingModelCacheOption.GetModelCacheLockObjectSeconds();
+                }
                 var acquire = Monitor.TryEnter(_syncObject, TimeSpan.FromSeconds(waitSeconds));
                 if (!acquire)
                 {
diff --git a/src/ShardingCore/EFCores/EFCore3x/ShardingModelSource.cs b/src/ShardingCore/EFCores/EFCore3x/ShardingModelSource.cs
index 9fd57935..41c7af90 100644
--- a/src/ShardingCore/EFCores/EFCore3x/ShardingModelSource.cs
+++ b/src/ShardingCore/EFCores/EFCore3x/ShardingModelSource.cs
@@ -67,16 +67,16 @@ namespace ShardingCore.EFCores
                     priority = CacheItemPriority.Normal;
                 }
             }
-            if (context is IShardingModelCacheOption shardingModelCacheOption)
-            {
-                priority = shardingModelCacheOption.GetModelCachePriority();
-                size = shardingModelCacheOption.GetModelCacheEntrySize();
-                waitSeconds = shardingModelCacheOption.GetModelCacheLockObjectSeconds();
-            }
             var cache = Dependencies.MemoryCache;
             var cacheKey = Dependencies.ModelCacheKeyFactory.Create(context);
             if (!cache.TryGetValue(cacheKey, out IModel model))
             {
+                if (context is IShardingModelCacheOption shardingModelCacheOption)
+                {
+                    priority = shardingModelCacheOption.GetModelCachePriority();
+                    size = shardingModelCacheOption.GetModelCacheEntrySize();
+                    waitSeconds = shardingModelCacheOption.GetModelCacheLockObjectSeconds();
+                }
                 // Make sure OnModelCreating really only gets called once, since it may not be thread safe.
 
                 var acquire = Monitor.TryEnter(_syncObject, TimeSpan.FromSeconds(waitSeconds));
diff --git a/src/ShardingCore/EFCores/EFCore5x/ShardingModelSource.cs b/src/ShardingCore/EFCores/EFCore5x/ShardingModelSource.cs
index e42a7bea..d2243a14 100644
--- a/src/ShardingCore/EFCores/EFCore5x/ShardingModelSource.cs
+++ b/src/ShardingCore/EFCores/EFCore5x/ShardingModelSource.cs
@@ -83,16 +83,16 @@ namespace ShardingCore.EFCores
                     priority = CacheItemPriority.Normal;
                 }
             }
-            if (context is IShardingModelCacheOption shardingModelCacheOption)
-            {
-                priority = shardingModelCacheOption.GetModelCachePriority();
-                size = shardingModelCacheOption.GetModelCacheEntrySize();
-                waitSeconds = shardingModelCacheOption.GetModelCacheLockObjectSeconds();
-            }
             var cache = Dependencies.MemoryCache;
             var cacheKey = Dependencies.ModelCacheKeyFactory.Create(context);
             if (!cache.TryGetValue(cacheKey, out IModel model))
             {
+                if (context is IShardingModelCacheOption shardingModelCacheOption)
+                {
+                    priority = shardingModelCacheOption.GetModelCachePriority();
+                    size = shardingModelCacheOption.GetModelCacheEntrySize();
+                    waitSeconds = shardingModelCacheOption.GetModelCacheLockObjectSeconds();
+                }
                 // Make sure OnModelCreating really only gets called once, since it may not be thread safe.
                 var acquire = Monitor.TryEnter(_syncObject, TimeSpan.FromSeconds(waitSeconds));
                 if (!acquire)
diff --git a/src/ShardingCore/EFCores/EFCore6x/ShardingModelSource.cs b/src/ShardingCore/EFCores/EFCore6x/ShardingModelSource.cs
index 85173623..4a24d3a2 100644
--- a/src/ShardingCore/EFCores/EFCore6x/ShardingModelSource.cs
+++ b/src/ShardingCore/EFCores/EFCore6x/ShardingModelSource.cs
@@ -98,17 +98,16 @@ namespace ShardingCore.EFCores
                     priority = CacheItemPriority.Normal;
                 }
             }
-
-            if (context is IShardingModelCacheOption shardingModelCacheOption)
-            {
-                priority = shardingModelCacheOption.GetModelCachePriority();
-                size = shardingModelCacheOption.GetModelCacheEntrySize();
-                waitSeconds = shardingModelCacheOption.GetModelCacheLockObjectSeconds();
-            }
             var cache = Dependencies.MemoryCache;
             var cacheKey = Dependencies.ModelCacheKeyFactory.Create(context, designTime);
             if (!cache.TryGetValue(cacheKey, out IModel model))
             {
+                if (context is IShardingModelCacheOption shardingModelCacheOption)
+                {
+                    priority = shardingModelCacheOption.GetModelCachePriority();
+                    size = shardingModelCacheOption.GetModelCacheEntrySize();
+                    waitSeconds = shardingModelCacheOption.GetModelCacheLockObjectSeconds();
+                }
                 // Make sure OnModelCreating really only gets called once, since it may not be thread safe.
                 var acquire = Monitor.TryEnter(_syncObject, TimeSpan.FromSeconds(waitSeconds));
                 if (!acquire)