diff --git a/public/react/src/modules/courses/signin/model/Createsignmodel.js b/public/react/src/modules/courses/signin/model/Createsignmodel.js
index 9f3412cf2..ade031ef2 100644
--- a/public/react/src/modules/courses/signin/model/Createsignmodel.js
+++ b/public/react/src/modules/courses/signin/model/Createsignmodel.js
@@ -83,7 +83,7 @@ const CollectionCreateForm = Form.create({ name: 'form_in_modal' })(
               if (response.data.status == 0) {
                 this.props.showNotification(`创建签到成功`);
                 this.setState({
-                  type:true
+                  type:false
                 })
                 hideCreatesign()
                 settabsdata()
@@ -165,6 +165,7 @@ const CollectionCreateForm = Form.create({ name: 'form_in_modal' })(
            closable={false}
            footer={null}
            width={600}
+          destroyOnClose={true}
         >
           <Form {...formItemLayout}>