修复学车必看的问题

src/api/index.ts

@@ -45,7 +45,7 @@ const api = {
     //根据名字获取markdown的数据
     markdown(name:string){
         return request({
-            url:`https://nbjk-h5.zzxcx.net/markdown/${name}.json`,
+            url:`${import.meta.env.MODE ==="production"?"https://nbjk-h5.zzxcx.net/":"https://nbjk1-h5.zzxcx.net/"}markdown/${name}.json`,
             method:'get'
             
         })

src/views/marked/index.tsx

@@ -432,7 +432,7 @@ export const Marked: React.FC = (props: any) => {
 
                         }
                         {
-                            oneLevel.twoLevel.map((twoLevel, index1) => {
+                           oneLevel.twoLevel?oneLevel.twoLevel.map((twoLevel, index1) => {
                                 return (
                                     <div className="two-flex-box">
                                         <div className="two-level-title">
@@ -481,7 +481,7 @@ export const Marked: React.FC = (props: any) => {
 
                                         } </div>)
                             }
-                            )
+                            ):''
                         }  </div>)