feat：创建了创建关卡细节页面

src/components/BreadCrumb.vue

@@ -48,6 +48,20 @@ export default {
               name: "学习路径",
               href: "/learningpath",
             },
+            {
+              name: "关卡",
+            },
+          ];
+        }
+        if (n === "/leveladddetail" || n === "/LevelAddDetail") {
+          state.list = [
+            {
+              name: "学习路径",
+              href: "/learningpath",
+            },
+            {
+              name: "关卡",
+            },
             {
               name: "创建关卡",
             },
@@ -111,19 +125,10 @@ export default {
             },
           ];
         }
-<<<<<<< HEAD
-        if (n === "/researchmanage" || n === "/ResearchManage") {
-          state.list = [
-            {
-              name: "调研管理",
-              href: "",
-              // href: "#/researchmanage",
-=======
         if (n === "/systemmanage" || n === "/SystemManage") {
           state.list = [
             {
               name: "系统管理",
->>>>>>> e4c5bddd27044684b5bca09f3451b40713469f3a
             },
           ];
         }

src/components/NavLeft.vue

@@ -255,6 +255,12 @@ export default {
           href: "/leveladd",
           openKeys: "sub1",
           selectedKeys: "sub1",
+          pagename: "关卡",
+        },
+        {
+          href: "/leveladddetail",
+          openKeys: "sub1",
+          selectedKeys: "sub1",
           pagename: "创建关卡",
         },
         {