diff --git a/src/api/review.ts b/src/api/review.ts
index 65c545d..c439965 100644
--- a/src/api/review.ts
+++ b/src/api/review.ts
@@ -21,3 +21,7 @@ export const getReportDetail = (id: number) => {
 export const getFragmentDetail = (id: number) => {
   return request.get(`/review/fragment/${id}`);
 };
+
+export const getTaskReview = (taskNum: string) => {
+  return request.get(`/review/task/${taskNum}`);
+};
diff --git a/src/components/ReviewDetail.vue b/src/components/ReviewDetail.vue
index 0b9870c..191a28d 100644
--- a/src/components/ReviewDetail.vue
+++ b/src/components/ReviewDetail.vue
@@ -1,20 +1,21 @@
 <script setup lang="ts">
 import { computed, onMounted, ref } from "vue";
 import { useRoute, useRouter } from "vue-router";
-import { getReportDetail, getFragmentDetail } from "@/api/review";
+import { getReportDetail, getFragmentDetail, getTaskReview, type ReviewFeedItem } from "@/api/review";
 import { getSessionDetail } from "@/api/studySessions";
 
 const route = useRoute();
 const router = useRouter();
 
-const contentType = computed(() => route.params.type as string); // 'report' | 'fragment'
+const contentType = computed(() => route.params.type as string);
 const contentId = computed(() => Number(route.params.id));
 
 const loading = ref(true);
 const content = ref("");
 const sourceTypeLabel = ref("");
+const taskNum = ref("");
 
-// 会话相关信息（用于回忆上下文）
+// 当前会话信息
 const sessionInfo = ref<{
   taskName: string;
   sessionNum: string;
@@ -24,6 +25,14 @@ const sessionInfo = ref<{
   startTime?: string;
 } | null>(null);
 
+// 该任务下的所有学习记录（按 session 分组）
+const taskSessions = ref<{
+  sessionNum: string;
+  startTime: string;
+  report: ReviewFeedItem | null;
+  fragments: ReviewFeedItem[];
+}[]>([]);
+
 const formatDuration = (seconds: number): string => {
   if (seconds == null) return "-";
   const h = Math.floor(seconds / 3600);
@@ -48,14 +57,20 @@ const loadDetail = async () => {
     const data = res?.data;
     content.value = data?.content || "";
 
-    // 通过 sessionNum 获取会话上下文信息
     const sessionNum = data?.sessionNum;
     if (sessionNum) {
       try {
         const sessionRes = await getSessionDetail(sessionNum);
-        sessionInfo.value = sessionRes?.data || null;
+        const info = sessionRes?.data;
+        sessionInfo.value = info || null;
+        taskNum.value = info?.taskNum || "";
+
+        // 加载该任务下的所有报告和残片
+        if (info?.taskNum) {
+          await loadTaskHistory(info.taskNum, sessionNum);
+        }
       } catch {
-        // 会话信息非关键，加载失败不影响内容展示
+        // 非关键数据
       }
     }
   } finally {
@@ -63,6 +78,42 @@ const loadDetail = async () => {
   }
 };
 
+const loadTaskHistory = async (tn: string, currentSessionNum: string) => {
+  try {
+    const res = await getTaskReview(tn);
+    const items: ReviewFeedItem[] = res?.data || [];
+
+    // 按 sessionNum 分组
+    const map = new Map<string, { report: ReviewFeedItem | null; fragments: ReviewFeedItem[]; startTime: string }>();
+    for (const item of items) {
+      const entry = map.get(item.sessionNum) || { report: null, fragments: [], startTime: item.createdTime };
+      if (item.sourceType === "REPORT") {
+        entry.report = item;
+      } else {
+        entry.fragments.push(item);
+      }
+      if (!map.has(item.sessionNum)) {
+        map.set(item.sessionNum, entry);
+      }
+    }
+
+    taskSessions.value = Array.from(map.entries())
+      .map(([sessionNum, data]) => ({
+        sessionNum,
+        startTime: data.startTime,
+        report: data.report,
+        fragments: data.fragments,
+      }))
+      .sort((a, b) => b.startTime.localeCompare(a.startTime));
+  } catch {
+    // 非关键数据
+  }
+};
+
+const goToDetail = (type: string, id: number) => {
+  router.push(`/review/detail/${type}/${id}`);
+};
+
 onMounted(() => {
   loadDetail();
 });
@@ -78,6 +129,7 @@ onMounted(() => {
       </div>
     </header>
 
+    <!-- 当前条目内容 -->
     <article class="surface-card content-card" v-loading="loading">
       <div class="content-meta">
         <el-tag
@@ -103,31 +155,44 @@ onMounted(() => {
       <div v-else class="empty-content">暂无内容</div>
     </article>
 
-    <article
-      class="surface-card session-card"
-      v-if="sessionInfo"
-    >
-      <h3>会话上下文</h3>
-      <div class="session-grid">
-        <div class="session-item">
-          <span class="label">任务名称</span>
-          <strong>{{ sessionInfo.taskName }}</strong>
+    <!-- 该任务下的所有学习记录 -->
+    <article class="surface-card history-card" v-if="taskSessions.length > 0">
+      <h3>该任务下的所有学习记录</h3>
+      <div
+        v-for="session in taskSessions"
+        :key="session.sessionNum"
+        class="history-session"
+        :class="{ 'is-current': session.sessionNum === sessionInfo?.sessionNum }"
+      >
+        <div class="session-header">
+          <span class="session-date">
+            {{ session.startTime?.replace("T", " ")?.substring(0, 16) }}
+          </span>
+          <span class="session-badge" v-if="session.sessionNum === sessionInfo?.sessionNum">当前</span>
         </div>
-        <div class="session-item">
-          <span class="label">会话编号</span>
-          <strong>{{ sessionInfo.sessionNum }}</strong>
+
+        <div class="session-report" v-if="session.report">
+          <span
+            class="clickable-text"
+            :class="{ active: contentType === 'report' && session.report.id === contentId }"
+            @click="goToDetail('report', session.report!.id)"
+          >
+            <span class="label-tag report-tag">报告</span>
+            {{ session.report.content.length > 150 ? session.report.content.substring(0, 150) + "..." : session.report.content }}
+          </span>
         </div>
-        <div class="session-item" v-if="sessionInfo.actualTime != null">
-          <span class="label">实际学习时间</span>
-          <strong>{{ formatDuration(sessionInfo.actualTime) }}</strong>
-        </div>
-        <div class="session-item" v-if="sessionInfo.effectiveTime != null">
-          <span class="label">有效学习时间</span>
-          <strong>{{ formatDuration(sessionInfo.effectiveTime) }}</strong>
-        </div>
-        <div class="session-item" v-if="sessionInfo.effectivenessRatio != null">
-          <span class="label">效率比</span>
-          <strong>{{ (sessionInfo.effectivenessRatio * 100).toFixed(1) }}%</strong>
+
+        <div class="session-fragments" v-if="session.fragments.length > 0">
+          <span
+            v-for="f in session.fragments"
+            :key="f.id"
+            class="clickable-text"
+            :class="{ active: contentType === 'fragment' && f.id === contentId }"
+            @click="goToDetail('fragment', f.id)"
+          >
+            <span class="label-tag fragment-tag">残片</span>
+            {{ f.content.length > 150 ? f.content.substring(0, 150) + "..." : f.content }}
+          </span>
         </div>
       </div>
     </article>
@@ -203,46 +268,106 @@ onMounted(() => {
   padding: 40px 0;
 }
 
-/* 会话上下文卡片 */
-.session-card {
+/* 历史记录卡片 */
+.history-card {
   padding: 20px 22px;
 }
 
-.session-card h3 {
-  margin: 0 0 14px;
+.history-card h3 {
+  margin: 0 0 16px;
   color: var(--green-900);
   font-size: 16px;
 }
 
-.session-grid {
-  display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
-  gap: 14px;
+.history-session {
+  padding: 14px 0;
+  border-bottom: 1px solid var(--border-soft);
 }
 
-.session-item {
+.history-session:last-child {
+  border-bottom: none;
+}
+
+.history-session.is-current {
+  background: #f1f8e9;
+  margin: 0 -10px;
+  padding: 14px 10px;
+  border-radius: 8px;
+}
+
+.session-header {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  margin-bottom: 10px;
+}
+
+.session-date {
+  font-size: 12px;
+  color: var(--text-secondary);
+}
+
+.session-badge {
+  font-size: 11px;
+  background: var(--green-600);
+  color: #fff;
+  padding: 1px 8px;
+  border-radius: 10px;
+}
+
+.session-report {
+  margin-bottom: 6px;
+}
+
+.session-fragments {
   display: flex;
   flex-direction: column;
   gap: 4px;
 }
 
-.session-item .label {
-  color: var(--text-secondary);
-  font-size: 12px;
+.clickable-text {
+  display: block;
+  font-size: 14px;
+  line-height: 1.6;
+  color: var(--text-primary);
+  cursor: pointer;
+  padding: 4px 8px;
+  border-radius: 4px;
+  transition: background 0.15s;
 }
 
-.session-item strong {
-  color: var(--text-primary);
-  font-size: 15px;
+.clickable-text:hover {
+  background: var(--surface-strong);
+}
+
+.clickable-text.active {
+  background: #e8f5e9;
+  border-left: 3px solid var(--green-600);
+}
+
+.label-tag {
+  display: inline-block;
+  font-size: 11px;
+  padding: 0 6px;
+  border-radius: 3px;
+  margin-right: 6px;
+  font-weight: 600;
+  vertical-align: middle;
+}
+
+.report-tag {
+  background: #e8f5e9;
+  color: var(--green-700);
+}
+
+.fragment-tag {
+  background: #fff8e1;
+  color: #b8860b;
 }
 
 @media (max-width: 768px) {
   .detail-head {
     flex-direction: column;
   }
-
-  .session-grid {
-    grid-template-columns: 1fr 1fr;
-  }
 }
-</style>
+</style>
\ No newline at end of file