diff --git a/src/App.jsx b/src/App.jsx
index f045f93..ada2253 100644
--- a/src/App.jsx
+++ b/src/App.jsx
@@ -1,6 +1,10 @@
 import { BrowserRouter, Route, Routes } from "react-router-dom";
+import { useEffect } from "react";
+import { useDispatch } from "react-redux";
 import Layout from "./components/Layout";
 import routes from "./routes";
+import { mockData } from "./data/mockData";
+import { setStudentInfo } from "./store/slices/studentSlice";
 
 // 样式文件导入
 import "./global.css";
@@ -26,7 +30,16 @@ const getAllRoutes = (routes) => {
 };
 
 function App() {
+  const dispatch = useDispatch();
   const allRoutes = getAllRoutes(routes);
+  
+  useEffect(() => {
+    // 初始化学生信息
+    if (mockData.profileOverview?.studentInfo) {
+      dispatch(setStudentInfo(mockData.profileOverview.studentInfo));
+    }
+  }, [dispatch]);
+  
   return (
     <BrowserRouter>
       <Layout>
diff --git a/src/pages/CalendarPage/index.css b/src/pages/CalendarPage/index.css
index a3282af..253594a 100644
--- a/src/pages/CalendarPage/index.css
+++ b/src/pages/CalendarPage/index.css
@@ -1,3 +1,12 @@
+/* CSS变量定义 */
+:root {
+  --primary-color: #3b82f6;
+  --border-color: #e5e6eb;
+  --text-color: #1d2129;
+  --text-muted: #86909c;
+  --bg-hover: #f2f3f5;
+}
+
 /* 日历页面样式 */
 .calendar-page {
   width: 100%;
@@ -174,7 +183,7 @@
 }
 
 .day-cell.today .day-number {
-  background: var(--primary-color);
+  background: #3b82f6;
   color: white;
   width: 24px;
   height: 24px;