调整

public/react/src/modules/tpm/NewHeader.js

@@ -68,7 +68,7 @@ class NewHeader extends Component {
       mydisplay:false,
 			headtypesonClickbool:false,
 			headtypess:"/",
-			mygetHelmetapi2:undefined,
+			mygetHelmetapi2: null,
     }
      console.log("176")
     // console.log(props);
@@ -110,7 +110,11 @@ class NewHeader extends Component {
     });
 
     //获取游览器地址
+		try {
 			window.sessionStorage.setItem("yslgeturls", JSON.stringify(window.location.href))
+		} catch (e) {
+
+		}
     // axios.interceptors.response.use((response) => {
     //   if (response != undefined)
     //   if (response && response.data.status === -1) {
@@ -676,6 +680,9 @@ submittojoinclass=(value)=>{
 					}
 					document.head.appendChild(link);
 				}else {
+					this.setState({
+						mygetHelmetapi2: undefined
+					});
 					document.title = "EduCoder";
 					var link = document.createElement('link'),
 						oldLink = document.getElementById('dynamic-favicon');
@@ -689,6 +696,9 @@ submittojoinclass=(value)=>{
 				}
 
 			}else{
+				this.setState({
+					mygetHelmetapi2: undefined
+				});
 				document.title = "EduCoder";
 				var link = document.createElement('link'),
 					oldLink = document.getElementById('dynamic-favicon');
@@ -704,7 +714,9 @@ submittojoinclass=(value)=>{
 		}).catch((error) => {
 			console.log("开始刷新定制数据了但报错了");
 			console.log(error);
-
+			this.setState({
+				mygetHelmetapi2: undefined
+			});
 			document.title = "EduCoder";
 			var link = document.createElement('link'),
 				oldLink = document.getElementById('dynamic-favicon');
@@ -875,6 +887,9 @@ submittojoinclass=(value)=>{
 				/>:""}
 				<a href={"/"} onClick={()=>this.headtypesonClick("/",false)} className={"fl mr30 ml25 mt10"}>
           {
+						mygetHelmetapi2 === null ?
+							""
+							:
 							mygetHelmetapi2===undefined||mygetHelmetapi2.nav_logo_url===null||mygetHelmetapi2.nav_logo_url===undefined?
 								<img alt="高校智能化教学与实训平台" className="logoimg" style={{heigth:"40px"}} src={getImageUrl("images/educoder/headNavLogo.png?1526520218")}></img>
 								:
@@ -894,6 +909,8 @@ submittojoinclass=(value)=>{
 					}
 				</style>
 					{
+						mygetHelmetapi2 === null ?
+							"" :
 							mygetHelmetapi2!==undefined&&mygetHelmetapi2.navbar!==null&&mygetHelmetapi2.navbar!==undefined&&mygetHelmetapi2.navbar.length>0?
 								<div className="head-nav pr" id={"head-navpre1"}>
 									<ul id="header-nav">