调整

public/react/src/modules/courses/signin/teacher/Teachers_signin.js

@@ -257,12 +257,12 @@ class Students_signin extends Component{
 						getsetdatas={()=>this.getsetdatas()}
 					/>
 					{/*创建实训*/}
-					<Createsignmodel
+					{this.state.visible===true?<Createsignmodel
 						{...this.state}
 						{...this.props}
 						hideCreatesign={()=>this.hideCreatesign()}
 						settabsdata={()=>this.settabsdata()}
-					/>
+					/>:""}
 					{/*签到*/}
 					<Studentssignmodels
 						{...this.state}