fix: 修正setEduid API请求中的参数大小写错误

src/App.vue

@@ -299,7 +299,7 @@ const selectUser3 = async (uid) => {
 }
 
 const setEduid = async (userid, eduId) => {
-  const res = await axios.get(`https://pbl.cocorobo.cn/api/pbl/setEduid?userid=${userid}&eduId=${eduId}`);
+  const res = await axios.get(`https://pbl.cocorobo.cn/api/pbl/setEduid?userid=${userid}&eduid=${eduId}`);
   console.log(res);
 }