diff --git a/doric-iOS/Devkit/Classes/DoricDevViewController.m b/doric-iOS/Devkit/Classes/DoricDevViewController.m
index fae3f46b..9424b611 100644
--- a/doric-iOS/Devkit/Classes/DoricDevViewController.m
+++ b/doric-iOS/Devkit/Classes/DoricDevViewController.m
@@ -119,6 +119,12 @@ - (void)onClick {
             [alertController addAction:startDebugging];
         }
     }
+    if ([DoricRegistry isEnableRenderSnapshot]) {
+        UIAlertAction *snapshot = [UIAlertAction actionWithTitle:@"Snapshot" style:UIAlertActionStyleDefault handler:^(UIAlertAction *_) {
+           
+        }];
+        [alertController addAction:snapshot];
+    }
 
     [self.vc presentViewController:alertController animated:true completion:nil];
 }
diff --git a/doric-iOS/Devkit/Classes/DoricFloatView.h b/doric-iOS/Devkit/Classes/DoricFloatView.h
new file mode 100644
index 00000000..b4fdc682
--- /dev/null
+++ b/doric-iOS/Devkit/Classes/DoricFloatView.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//
+// Created by pengfei.zhou on 2021/7/14.
+//
+
+#import <Foundation/Foundation.h>
+
+
+@interface DoricFloatView : NSObject
+@end
\ No newline at end of file
diff --git a/doric-iOS/Devkit/Classes/DoricFloatView.m b/doric-iOS/Devkit/Classes/DoricFloatView.m
new file mode 100644
index 00000000..fbe35b56
--- /dev/null
+++ b/doric-iOS/Devkit/Classes/DoricFloatView.m
@@ -0,0 +1,25 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//
+// Created by pengfei.zhou on 2021/7/14.
+//
+
+#import "DoricFloatView.h"
+
+
+@implementation DoricFloatView
+
+@end
\ No newline at end of file