完整性更新

现在已经实现了大部分基础功能

src/modules/dashboard/components/student-dashboard/student-today-schedule-card.tsx

@@ -0,0 +1,58 @@
+import { CalendarDays, CalendarX, Clock, MapPin } from "lucide-react"
+
+import { Badge } from "@/shared/components/ui/badge"
+import { Card, CardContent, CardHeader, CardTitle } from "@/shared/components/ui/card"
+import { EmptyState } from "@/shared/components/ui/empty-state"
+import type { StudentTodayScheduleItem } from "@/modules/dashboard/types"
+
+export function StudentTodayScheduleCard({ items }: { items: StudentTodayScheduleItem[] }) {
+  const hasSchedule = items.length > 0
+
+  return (
+    <Card className="lg:col-span-3">
+      <CardHeader>
+        <CardTitle className="flex items-center gap-2">
+          <CalendarDays className="h-4 w-4 text-muted-foreground" />
+          Today&apos;s Schedule
+        </CardTitle>
+      </CardHeader>
+      <CardContent>
+        {!hasSchedule ? (
+          <EmptyState
+            icon={CalendarX}
+            title="No classes today"
+            description="Your timetable is clear for today."
+            className="border-none h-72"
+          />
+        ) : (
+          <div className="space-y-4">
+            {items.map((item) => (
+              <div key={item.id} className="flex items-center justify-between border-b pb-4 last:border-0 last:pb-0">
+                <div className="space-y-1 min-w-0">
+                  <div className="font-medium leading-none truncate">{item.course}</div>
+                  <div className="flex flex-wrap items-center gap-x-3 gap-y-1 text-sm text-muted-foreground">
+                    <div className="flex items-center">
+                      <Clock className="mr-1 h-3 w-3" />
+                      <span>
+                        {item.startTime}–{item.endTime}
+                      </span>
+                    </div>
+                    {item.location ? (
+                      <div className="flex items-center">
+                        <MapPin className="mr-1 h-3 w-3" />
+                        <span className="truncate">{item.location}</span>
+                      </div>
+                    ) : null}
+                  </div>
+                </div>
+                <Badge variant="secondary" className="shrink-0">
+                  {item.className}
+                </Badge>
+              </div>
+            ))}
+          </div>
+        )}
+      </CardContent>
+    </Card>
+  )
+}