diff --git a/src/pages/ExportPage.scss b/src/pages/ExportPage.scss
index 132b957..978483d 100644
--- a/src/pages/ExportPage.scss
+++ b/src/pages/ExportPage.scss
@@ -858,6 +858,7 @@
 }
 
 .table-wrap {
+  --contacts-select-col-width: 34px;
   --contacts-message-col-width: 120px;
   --contacts-action-col-width: 280px;
   overflow: visible;
@@ -993,6 +994,13 @@
     flex-shrink: 0;
   }
 
+  .contacts-list-header-select {
+    width: var(--contacts-select-col-width);
+    min-width: var(--contacts-select-col-width);
+    text-align: center;
+    flex-shrink: 0;
+  }
+
   .contacts-list-header-main {
     flex: 1;
     min-width: 0;
@@ -1020,10 +1028,76 @@
     padding: 0 12px 12px;
   }
 
+  .contacts-selection-toolbar {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 10px 12px 8px;
+    border-bottom: 1px solid color-mix(in srgb, var(--border-color) 85%, transparent);
+    background: color-mix(in srgb, var(--bg-primary) 88%, var(--bg-secondary));
+    flex-wrap: wrap;
+
+    .selection-toggle-btn,
+    .selection-clear-btn {
+      border: 1px solid var(--border-color);
+      border-radius: 8px;
+      background: var(--bg-secondary);
+      color: var(--text-secondary);
+      font-size: 12px;
+      padding: 6px 10px;
+      cursor: pointer;
+
+      &:hover:not(:disabled) {
+        border-color: var(--text-tertiary);
+        color: var(--text-primary);
+      }
+
+      &:disabled {
+        opacity: 0.65;
+        cursor: not-allowed;
+      }
+    }
+
+    .selection-summary {
+      font-size: 12px;
+      color: var(--text-secondary);
+      font-weight: 600;
+
+      &.muted {
+        color: var(--text-tertiary);
+        font-weight: 500;
+      }
+    }
+
+    .selection-export-btn {
+      border: none;
+      border-radius: 8px;
+      padding: 6px 10px;
+      background: var(--primary);
+      color: #fff;
+      font-size: 12px;
+      cursor: pointer;
+      margin-left: auto;
+
+      &:hover:not(:disabled) {
+        background: var(--primary-hover);
+      }
+
+      &:disabled {
+        opacity: 0.65;
+        cursor: not-allowed;
+      }
+    }
+  }
+
   .contact-row {
     position: static;
     height: auto;
     padding-bottom: 4px;
+
+    &.selected .contact-item {
+      background: rgba(var(--primary-rgb), 0.08);
+    }
   }
 
   .contact-item {
@@ -1042,6 +1116,14 @@
     }
   }
 
+  .row-select-cell {
+    width: var(--contacts-select-col-width);
+    min-width: var(--contacts-select-col-width);
+    display: flex;
+    justify-content: center;
+    flex-shrink: 0;
+  }
+
   .contact-avatar {
     width: 44px;
     height: 44px;
@@ -2160,6 +2242,14 @@
     padding: 8px 10px 6px;
   }
 
+  .table-wrap .contacts-selection-toolbar {
+    padding: 8px 10px 6px;
+
+    .selection-export-btn {
+      margin-left: 0;
+    }
+  }
+
   .table-wrap .contacts-list {
     padding: 0 10px 10px;
   }
diff --git a/src/pages/ExportPage.tsx b/src/pages/ExportPage.tsx
index 0b15071..f98b569 100644
--- a/src/pages/ExportPage.tsx
+++ b/src/pages/ExportPage.tsx
@@ -2053,24 +2053,6 @@ function ExportPage() {
     }
   }, [sessions, preselectSessionIds])
 
-  const visibleSessions = useMemo(() => {
-    const keyword = searchKeyword.trim().toLowerCase()
-    return sessions
-      .filter((session) => {
-        if (session.kind !== activeTab) return false
-        if (!keyword) return true
-        return (
-          (session.displayName || '').toLowerCase().includes(keyword) ||
-          session.username.toLowerCase().includes(keyword)
-        )
-      })
-      .sort((a, b) => {
-        const latestA = a.sortTimestamp || a.lastTimestamp || 0
-        const latestB = b.sortTimestamp || b.lastTimestamp || 0
-        return latestB - latestA
-      })
-  }, [sessions, activeTab, searchKeyword])
-
   const selectedCount = selectedSessions.size
 
   const toggleSelectSession = (sessionId: string) => {
@@ -2088,7 +2070,9 @@ function ExportPage() {
   }
 
   const toggleSelectAllVisible = () => {
-    const visibleIds = visibleSessions.filter(session => session.hasSession).map(session => session.username)
+    const visibleIds = filteredContacts
+      .filter(contact => sessionRowByUsername.get(contact.username)?.hasSession)
+      .map(contact => contact.username)
     if (visibleIds.length === 0) return
 
     setSelectedSessions(prev => {
@@ -3461,13 +3445,23 @@ function ExportPage() {
   }
 
   const visibleSelectedCount = useMemo(() => {
-    const visibleSet = new Set(visibleSessions.map(session => session.username))
+    const visibleSet = new Set(
+      filteredContacts
+        .filter(contact => sessionRowByUsername.get(contact.username)?.hasSession)
+        .map(contact => contact.username)
+    )
     let count = 0
     for (const id of selectedSessions) {
       if (visibleSet.has(id)) count += 1
     }
     return count
-  }, [visibleSessions, selectedSessions])
+  }, [filteredContacts, selectedSessions, sessionRowByUsername])
+  const visibleSelectableCount = useMemo(() => (
+    filteredContacts.reduce((count, contact) => (
+      sessionRowByUsername.get(contact.username)?.hasSession ? count + 1 : count
+    ), 0)
+  ), [filteredContacts, sessionRowByUsername])
+  const isAllVisibleSelected = visibleSelectableCount > 0 && visibleSelectedCount === visibleSelectableCount
 
   const canCreateTask = exportDialog.scope === 'sns'
     ? Boolean(exportFolder)
@@ -3522,6 +3516,7 @@ function ExportPage() {
     filteredContacts.map((contact) => {
       const matchedSession = sessionRowByUsername.get(contact.username)
       const canExport = Boolean(matchedSession?.hasSession)
+      const checked = canExport && selectedSessions.has(contact.username)
       const isRunning = canExport && runningSessionIds.has(contact.username)
       const isQueued = canExport && queuedSessionIds.has(contact.username)
       const recent = canExport ? formatRecentExportTime(lastExportBySession[contact.username], nowTick) : ''
@@ -3536,9 +3531,20 @@ function ExportPage() {
       return (
         <div
           key={contact.username}
-          className="contact-row"
+          className={`contact-row ${checked ? 'selected' : ''}`}
         >
           <div className="contact-item">
+            <div className="row-select-cell">
+              <button
+                className={`select-icon-btn ${checked ? 'checked' : ''}`}
+                type="button"
+                disabled={!canExport}
+                onClick={() => toggleSelectSession(contact.username)}
+                title={canExport ? (checked ? '取消选择' : '选择会话') : '该联系人暂无会话记录'}
+              >
+                {checked ? <CheckSquare size={16} /> : <Square size={16} />}
+              </button>
+            </div>
             <div className="contact-avatar">
               {contact.avatarUrl ? (
                 <img src={contact.avatarUrl} alt="" loading="lazy" />
@@ -3611,10 +3617,12 @@ function ExportPage() {
     openSingleExport,
     queuedSessionIds,
     runningSessionIds,
+    selectedSessions,
     sessionDetail?.wxid,
     sessionMessageCounts,
     sessionRowByUsername,
-    showSessionDetailPanel
+    showSessionDetailPanel,
+    toggleSelectSession
   ])
   const chooseExportFolder = useCallback(async () => {
     const result = await window.electronAPI.dialog.openFile({
@@ -3868,7 +3876,47 @@ function ExportPage() {
               </div>
             ) : (
               <>
+                <div className="contacts-selection-toolbar">
+                  <button
+                    className={`select-icon-btn ${isAllVisibleSelected ? 'checked' : ''}`}
+                    type="button"
+                    onClick={toggleSelectAllVisible}
+                    disabled={visibleSelectableCount === 0}
+                    title={isAllVisibleSelected ? '取消全选当前筛选联系人' : '全选当前筛选联系人'}
+                  >
+                    {isAllVisibleSelected ? <CheckSquare size={16} /> : <Square size={16} />}
+                  </button>
+                  <button
+                    className="selection-toggle-btn"
+                    type="button"
+                    onClick={toggleSelectAllVisible}
+                    disabled={visibleSelectableCount === 0}
+                  >
+                    {isAllVisibleSelected ? '取消全选当前筛选' : '全选当前筛选'}
+                  </button>
+                  <span className="selection-summary">已选 {selectedCount} 项</span>
+                  <span className="selection-summary muted">
+                    当前筛选 {visibleSelectedCount}/{visibleSelectableCount}
+                  </span>
+                  <button
+                    className="selection-clear-btn"
+                    type="button"
+                    onClick={clearSelection}
+                    disabled={selectedCount === 0}
+                  >
+                    清空
+                  </button>
+                  <button
+                    className="selection-export-btn"
+                    type="button"
+                    onClick={openBatchExport}
+                    disabled={selectedCount === 0}
+                  >
+                    批量导出
+                  </button>
+                </div>
                 <div className="contacts-list-header">
+                  <span className="contacts-list-header-select">选择</span>
                   <span className="contacts-list-header-main">联系人（头像/名称/微信号）</span>
                   <span className="contacts-list-header-count">总消息数</span>
                   <span className="contacts-list-header-actions">操作</span>