diff --git a/src/pages/clazz/components/ClazzMatrixView.vue b/src/pages/clazz/components/ClazzMatrixView.vue
index 46523db..b53ddaf 100644
--- a/src/pages/clazz/components/ClazzMatrixView.vue
+++ b/src/pages/clazz/components/ClazzMatrixView.vue
@@ -1,41 +1,49 @@
 <template>
   <div class="matrix-wrapper">
-    <!-- 双行表头：日期 + 二级时段 -->
-    <div class="matrix-header">
-      <div class="header-col" v-for="col in columns" :key="col.key">
-        <div class="header-date">{{ col.dateLabel }}</div>
-        <div class="header-time">{{ col.slotLabel }}</div>
-      </div>
-    </div>
+    <div class="matrix-grid">
+      <!-- Corner -->
+      <div class="grid-cell corner-cell"></div>
 
-    <!-- 表体：课块平铺 -->
-    <div class="matrix-body" ref="bodyRef">
-      <div class="body-col" v-for="col in columns" :key="col.key">
-        <div
-          v-for="lane in col.lanes"
-          class="event-lane"
-        >
-          <div
-            v-for="ev in lane"
-            :key="ev.id"
-            class="event-block"
-            :class="{ 'event-block--ghost': ev.isRepeatGhost }"
-            :style="eventStyle(ev)"
-            @click.stop="onEventClick(ev)"
-          >
-            <div class="ev-title">{{ ev.clazzName }}</div>
-            <div class="ev-time">{{ fmtTime(ev.startAt) }}-{{ fmtTime(ev.endAt) }}</div>
-            <div class="ev-teacher" v-if="ev.teacherName">{{ ev.teacherName }}</div>
-            <div class="ev-students" v-if="ev.studentNames.length">{{ ev.studentNames.join('、') }}</div>
-          </div>
-        </div>
-        <!-- 空 slot 占位，点击可创建 -->
-        <div
-          v-if="!col.lanes.length"
-          class="slot-empty"
-          @click="onCellClick(col.dateKey, col.slotKey)"
-        >+</div>
+      <!-- Header: time slots -->
+      <div
+        v-for="slot in timeSlots"
+        :key="slot.key"
+        class="grid-cell header-cell"
+      >
+        <div class="header-label">{{ slot.label }}</div>
+        <div class="header-time">{{ slot.time }}</div>
       </div>
+
+      <!-- Day rows: 周一 ~ 周日 -->
+      <template v-for="day in weekDays" :key="day.dateKey">
+        <div
+          class="grid-cell day-cell"
+          :class="{ 'day-cell--today': day.isToday }"
+        >
+          <div class="day-name">{{ day.name }}</div>
+          <div class="day-date">{{ day.date }}</div>
+        </div>
+        <div
+          v-for="slot in timeSlots"
+          :key="`${day.dateKey}_${slot.key}`"
+          class="grid-cell event-cell"
+        >
+          <template v-if="eventMap[day.dateKey]?.[slot.key]?.length">
+            <div
+              v-for="ev in eventMap[day.dateKey][slot.key]"
+              :key="ev.id"
+              class="event-block"
+              :style="eventStyle(ev)"
+              @click.stop="onEventClick(ev)"
+            >
+              <div class="ev-title">{{ ev.clazzName }}</div>
+              <div class="ev-teacher" v-if="ev.teacherName">{{ ev.teacherName }}</div>
+              <div class="ev-students" v-if="ev.studentNames.length">{{ ev.studentNames.join('、') }}</div>
+            </div>
+          </template>
+          <div v-else class="cell-empty" @click="onCellClick(day.dateKey, slot.key)">+</div>
+        </div>
+      </template>
     </div>
   </div>
 </template>
@@ -43,36 +51,34 @@
 <script lang="ts">
 import { computed, defineComponent, PropType } from 'vue';
 import { NormalizedClazzEvent } from '../useClazzViewModel';
-import { SLOT_LABELS } from '../constants';
+import { DEFAULT_TIME_SLOTS, SLOT_LABELS } from '../constants';
 import { DateFormatter, formatDate } from '~/utils';
 
-interface MatrixCol {
+interface TimeSlot {
   key: string;
+  label: string;
+  time: string;
+}
+
+interface WeekDay {
   dateKey: string;
-  slotKey: string;
-  dateLabel: string;
-  slotLabel: string;
-  lanes: NormalizedClazzEvent[][];
+  name: string;
+  date: string;
+  isToday: boolean;
 }
 
 const WEEKDAYS = ['周日', '周一', '周二', '周三', '周四', '周五', '周六'];
 
-function packLanes(events: NormalizedClazzEvent[]): NormalizedClazzEvent[][] {
-  const sorted = [...events].sort((a, b) => a.startAt.getTime() - b.startAt.getTime());
-  const lanes: NormalizedClazzEvent[][] = [];
-  for (const ev of sorted) {
-    let placed = false;
-    for (const lane of lanes) {
-      const last = lane[lane.length - 1];
-      if (last.endAt.getTime() <= ev.startAt.getTime()) {
-        lane.push(ev);
-        placed = true;
-        break;
-      }
-    }
-    if (!placed) lanes.push([ev]);
-  }
-  return lanes;
+const timeSlotsData: TimeSlot[] = DEFAULT_TIME_SLOTS.map((t) => ({
+  key: t,
+  label: SLOT_LABELS[t] || t,
+  time: t,
+}));
+
+function isSameDay(a: Date, b: Date): boolean {
+  return a.getFullYear() === b.getFullYear()
+    && a.getMonth() === b.getMonth()
+    && a.getDate() === b.getDate();
 }
 
 export default defineComponent({
@@ -84,8 +90,26 @@ export default defineComponent({
   },
   emits: ['cell-click', 'event-click'],
   setup(props, { emit }) {
-    /** 按（dateKey, timeSlotKey）聚合事件 */
-    const eventsBySlot = computed(() => {
+    const timeSlots = timeSlotsData;
+    const today = computed(() => new Date());
+
+    const weekDays = computed<WeekDay[]>(() => {
+      const days: WeekDay[] = [];
+      const start = new Date(props.weekStart);
+      for (let i = 0; i < 7; i++) {
+        const d = new Date(start);
+        d.setDate(d.getDate() + i);
+        days.push({
+          dateKey: formatDate(d, DateFormatter.Date),
+          name: WEEKDAYS[d.getDay()],
+          date: formatDate(d, 'MM-DD'),
+          isToday: isSameDay(d, today.value),
+        });
+      }
+      return days;
+    });
+
+    const eventMap = computed(() => {
       const map: Record<string, Record<string, NormalizedClazzEvent[]>> = {};
       for (const ev of props.events) {
         if (!ev.visible) continue;
@@ -96,37 +120,6 @@ export default defineComponent({
       return map;
     });
 
-    /** 生成列：每个 date×slot 组合一列，仅含课时段 */
-    const columns = computed<MatrixCol[]>(() => {
-      const cols: MatrixCol[] = [];
-      const start = new Date(props.weekStart);
-      const end = new Date(props.weekEnd);
-      const cursor = new Date(start);
-      while (cursor <= end) {
-        const dk = formatDate(cursor, DateFormatter.Date);
-        const dateLabel = `${WEEKDAYS[cursor.getDay()]} ${formatDate(cursor, 'MM-DD')}`;
-        const slots = eventsBySlot.value[dk];
-        if (slots) {
-          for (const [slotKey, evs] of Object.entries(slots)) {
-            cols.push({
-              key: `${dk}_${slotKey}`,
-              dateKey: dk,
-              slotKey,
-              dateLabel,
-              slotLabel: SLOT_LABELS[slotKey] || slotKey,
-              lanes: packLanes(evs),
-            });
-          }
-        }
-        cursor.setDate(cursor.getDate() + 1);
-      }
-      return cols;
-    });
-
-    function fmtTime(d: Date): string {
-      return `${String(d.getHours()).padStart(2, '0')}:${String(d.getMinutes()).padStart(2, '0')}`;
-    }
-
     function eventStyle(ev: NormalizedClazzEvent) {
       return {
         backgroundColor: ev.color || 'rgba(55, 136, 216, 0.12)',
@@ -142,7 +135,7 @@ export default defineComponent({
       emit('event-click', ev);
     }
 
-    return { columns, fmtTime, eventStyle, onCellClick, onEventClick };
+    return { timeSlots, weekDays, eventMap, eventStyle, onCellClick, onEventClick };
   },
 });
 </script>
@@ -151,102 +144,135 @@ export default defineComponent({
 .matrix-wrapper {
   width: 100%;
   height: 100%;
-  display: flex;
-  flex-direction: column;
-  font-size: 0.24rem;
-  overflow: auto;
 }
 
-/* ═══ 双行表头 ═══ */
-.matrix-header {
-  display: flex;
-  flex-shrink: 0;
-  position: sticky;
-  top: 0;
-  z-index: 2;
+.matrix-grid {
+  display: grid;
+  grid-template-columns: 1.2rem repeat(4, 1fr);
+  grid-template-rows: auto repeat(7, 1fr);
+  height: 100%;
+  min-height: 100%;
+}
+
+.grid-cell {
+  min-width: 0;
+  min-height: 0;
+  overflow: hidden;
+}
+
+/* ─── Corner ─── */
+.corner-cell {
   background: #f7f8fa;
   border-bottom: 1px solid #e8e8e8;
+  border-right: 1px solid #e8e8e8;
+}
 
-  .header-col {
-    flex-shrink: 0;
-    width: 2.4rem;
-    text-align: center;
-    border-left: 1px solid #f0f0f0;
-    padding: 0.12rem 0.06rem;
+/* ─── Header row (time slots) ─── */
+.header-cell {
+  background: #f7f8fa;
+  text-align: center;
+  padding: 0.08rem 0.04rem;
+  border-bottom: 1px solid #e8e8e8;
+  border-left: 1px solid #f0f0f0;
 
-    &:first-child { border-left: none; }
-
-    .header-date {
-      font-weight: 600;
-      font-size: 0.26rem;
-      line-height: 1.5;
-    }
-    .header-time {
-      font-size: 0.22rem;
-      color: #888;
-      line-height: 1.4;
-    }
+  .header-label {
+    font-weight: 600;
+    font-size: 0.22rem;
+    line-height: 1.4;
+  }
+  .header-time {
+    font-size: 0.18rem;
+    color: #888;
+    line-height: 1.3;
   }
 }
 
-/* ═══ 表体 ═══ */
-.matrix-body {
+/* ─── Day sidebar ─── */
+.day-cell {
   display: flex;
-  flex: 1;
-  overflow: auto;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 0.04rem;
+  background: #fafafa;
+  border-bottom: 1px solid #f0f0f0;
+  border-right: 1px solid #f0f0f0;
 
-  .body-col {
-    flex-shrink: 0;
-    width: 2.4rem;
-    padding: 0.08rem;
-    border-left: 1px solid #f5f5f5;
-    display: flex;
-    flex-direction: column;
-    gap: 0.06rem;
-
-    &:first-child { border-left: none; }
-  }
-
-  .event-lane {
-    display: flex;
-    gap: 0.06rem;
-  }
-
-  .event-block {
-    flex: 1;
-    padding: 0.06rem 0.1rem;
-    border-radius: 0.06rem;
-    cursor: pointer;
-    overflow: hidden;
+  .day-name {
+    font-weight: 600;
     font-size: 0.22rem;
-    transition: box-shadow 0.15s;
-
-    &:hover { box-shadow: 0 0.04rem 0.12rem rgba(0,0,0,0.15); }
-
-    &--ghost { opacity: 0.55; border-style: dashed; }
-
-    .ev-title { font-weight: 600; font-size: 0.24rem; }
-    .ev-time { font-size: 0.2rem; color: #666; }
-    .ev-teacher { font-size: 0.2rem; color: #555; margin-top: 0.02rem; }
-    .ev-students { font-size: 0.2rem; color: #777; }
+    line-height: 1.4;
+  }
+  .day-date {
+    font-size: 0.18rem;
+    color: #888;
+    line-height: 1.3;
   }
 
-  .slot-empty {
-    flex: 1;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    min-height: 1rem;
-    color: #ccc;
-    font-size: 0.3rem;
-    cursor: pointer;
-    border: 1px dashed #eee;
-    border-radius: 0.06rem;
+  &--today {
+    background: #e6f7ff;
+    .day-name { color: #1890ff; }
+  }
+}
 
-    &:hover {
-      background: #f0f5ff;
-      color: #3788d8;
-    }
+/* ─── Event cells ─── */
+.event-cell {
+  padding: 0.03rem;
+  border-bottom: 1px solid #f5f5f5;
+  border-left: 1px solid #f5f5f5;
+}
+
+.event-block {
+  padding: 0.04rem 0.06rem;
+  border-radius: 0.04rem;
+  cursor: pointer;
+  overflow: hidden;
+  margin-bottom: 0.02rem;
+
+  &:last-child { margin-bottom: 0; }
+
+  .ev-title {
+    font-weight: 600;
+    font-size: 0.2rem;
+    line-height: 1.4;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  .ev-teacher {
+    font-size: 0.16rem;
+    color: #555;
+    line-height: 1.3;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  .ev-students {
+    font-size: 0.16rem;
+    color: #777;
+    line-height: 1.3;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+}
+
+.cell-empty {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 100%;
+  min-height: 0.5rem;
+  color: #ccc;
+  font-size: 0.28rem;
+  cursor: pointer;
+  border-radius: 0.04rem;
+
+  &:active {
+    background: #f0f5ff;
+    color: #3788d8;
   }
 }
 </style>