Merge branches 'dev_Ysm' and 'dev_admin' of https://bdgit.educoder.net/Hjqreturn/educoder into dev_Ysl

# Conflicts:
#	app/controllers/application_controller.rb

public/react/src/modules/courses/elearning/Elearning.js

@@ -75,7 +75,19 @@ class Elearning extends Component{
 	};
 	//开始学习
 	Startlearning=()=>{
-		this.Tojoinclass();
+		let {userlogin} = this.state;
+		if (userlogin === undefined) {
+			this.setState({
+				isRender: true
+			})
+			return
+		}
+		if (userlogin === "") {
+			this.setState({
+				isRender: true
+			})
+			return;
+		}
 		if(this.props.isNotMember()===true){
 			this.setState({
 				yslJointhe:true
@@ -221,20 +233,10 @@ class Elearning extends Component{
 		})
 	};
 	Tojoinclass=()=> {
-		let {userlogin} = this.state;
-		if (userlogin === undefined) {
-			this.setState({
-				isRender: true
-			})
-			return
-		}
-		if (userlogin === "") {
 			this.setState({
 				isRender: true
 			})
-			return;
+	};
-		}
-	}
 
 	render(){
 		let{description,whethertoedit,isSpin,start_learning,hidestartshixunsreplacevalues,learned,last_shixun,stages,isRender} =this.state;

public/react/src/modules/courses/elearning/YslDetailCards.js

@@ -34,13 +34,30 @@ class YslDetailCards extends Component{
 	};
 	startgameid=(id)=>{
 		// 上面传过来的方法是用来没登入弹出弹框的
-		this.props.Tojoinclass();
+    try {
+			let {userlogin} = this.props;
+			if (userlogin === undefined) {
+				this.props.Tojoinclass();
+				return
+			}
+			if (userlogin === "") {
+				this.props.Tojoinclass();
+				return;
+			}
+		}catch (e) {
 
-		if(this.props.isNotMember()===true){
-			//这个是外部传过来的
-			this.props.Startlearningtwo();
-			return
 		}
+
+     try {
+			 if(this.props.isNotMember()===true){
+				 //这个是外部传过来的
+				 this.props.Startlearningtwo();
+				 return
+			 }
+		 }catch (e) {
+
+		 }
+
 		let url = "/shixuns/" + id + "/shixun_exec.json";
 		axios.get(url).then((response) => {