diff --git a/frontend/src/app/globals.css b/frontend/src/app/globals.css
index b3c2bf51..768e4632 100644
--- a/frontend/src/app/globals.css
+++ b/frontend/src/app/globals.css
@@ -264,14 +264,18 @@ button:disabled { cursor: default; opacity: .45; }
 .new-chat { width: 100%; min-height: 44px; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 0 14px; border: 0; background: var(--color-surface-dark); color: var(--color-on-dark); cursor: pointer; font-size: var(--type-body-sm); transition: background-color 140ms ease-out, transform 120ms ease-out; margin: var(--space-4) 0 var(--space-6); border-radius: var(--radius-md); font-weight: 500; }
 .sidebar-label { display: block; padding: 0 var(--space-3) var(--space-2); color: var(--color-ink-tertiary); font-size: var(--type-overline); font-weight: 500; letter-spacing: 1.5px; }
 .session-list { min-height: 0; overflow-y: auto; display: flex; flex-direction: column; gap: var(--space-1); }
-.session-row { position: relative; display: grid; gap: 4px; border-radius: var(--radius-md); color: var(--color-ink-secondary); }
-.session-row > button { position: relative; width: 100%; display: grid; gap: 2px; border: 0; background: transparent; cursor: pointer; text-align: left; transition: background-color 120ms ease-out, color 120ms ease-out, transform 120ms ease-out; min-height: 52px; padding: var(--space-2) var(--space-3) var(--space-2) var(--space-4); border-radius: var(--radius-md); color: inherit; }
+.session-row { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 30px; align-items: center; border-radius: var(--radius-md); color: var(--color-ink-secondary); }
+.session-row > button:first-child { position: relative; width: 100%; display: grid; gap: 2px; border: 0; background: transparent; cursor: pointer; text-align: left; transition: background-color 120ms ease-out, color 120ms ease-out, transform 120ms ease-out; min-height: 52px; padding: var(--space-2) var(--space-3) var(--space-2) var(--space-4); border-radius: var(--radius-md); color: inherit; }
 .session-row.is-active { color: var(--color-ink); background: var(--color-selected); }
 .session-row.is-active::before { position: absolute; border-radius: 3px; content: ""; top: var(--space-3); bottom: var(--space-3); left: var(--space-1); width: 2px; background: var(--color-action); }
-.session-row > button > span { overflow: hidden; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; font-weight: 500; }
-.session-row > button small { color: inherit; line-height: 1.3; opacity: .72; font-size: 12px; }
-.session-actions { display: flex; flex-wrap: wrap; gap: 4px; padding: 0 var(--space-2) var(--space-2) var(--space-4); }
-.session-actions button { min-height: 26px; width: auto; padding: 0 7px; border: 1px solid var(--color-border); border-radius: 999px; background: var(--color-canvas); color: var(--color-ink-secondary); font-size: 11px; }
+.session-row > button:first-child > span { overflow: hidden; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; font-size: 14px; font-weight: 500; }
+.session-row > button:first-child small { color: inherit; line-height: 1.3; opacity: .72; font-size: 12px; }
+.session-menu-trigger { width: 26px; height: 26px; display: grid; place-items: center; border: 0; border-radius: 999px; background: transparent; color: var(--color-ink-tertiary); cursor: pointer; opacity: 0; transition: opacity 120ms ease-out, background-color 120ms ease-out; }
+.session-row:hover .session-menu-trigger, .session-row.is-active .session-menu-trigger, .session-menu-trigger[aria-expanded="true"] { opacity: 1; }
+.session-menu-trigger:hover, .session-menu-trigger[aria-expanded="true"] { background: var(--color-canvas); color: var(--color-ink); }
+.session-actions { position: absolute; z-index: 4; top: calc(100% - 4px); right: var(--space-1); min-width: 112px; display: grid; gap: 2px; padding: 6px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-canvas); box-shadow: var(--shadow-elevated); }
+.session-actions button { min-height: 30px; width: 100%; padding: 0 8px; border: 0; border-radius: 8px; background: transparent; color: var(--color-ink-secondary); text-align: left; font-size: 12px; }
+.session-actions button:hover { background: var(--color-canvas-muted); color: var(--color-ink); }
 .sidebar-footer { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--color-border); }
 .profile-trigger { width: 100%; display: grid; grid-template-columns: 34px minmax(0, 1fr) 18px; align-items: center; gap: 9px; padding: 5px 7px; border: 0; background: transparent; color: var(--color-ink); cursor: pointer; text-align: left; transition: background-color 120ms ease-out, transform 120ms ease-out; min-height: 56px; border-radius: var(--radius-md); }
 .profile-initial { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; font-size: 12px; text-transform: uppercase; border: 0; background: var(--color-action); color: var(--color-on-dark); font-weight: 500; }
diff --git a/frontend/src/app/page.tsx b/frontend/src/app/page.tsx
index 74ba4e51..65a85d49 100644
--- a/frontend/src/app/page.tsx
+++ b/frontend/src/app/page.tsx
@@ -669,6 +669,7 @@ export default function Home() {
   const [sessions, setSessions] = useState<ChatSession[]>([]);
   const [pinnedSessionIds, setPinnedSessionIds] = useState<string[]>([]);
   const [archivedSessionIds, setArchivedSessionIds] = useState<string[]>([]);
+  const [sessionMenuId, setSessionMenuId] = useState<string | null>(null);
   const [modelCatalog, setModelCatalog] = useState<PublicLanguageModelCatalog | null>(null);
   const [activeSessionId, setActiveSessionId] = useState("");
   const [draft, setDraft] = useState("");
@@ -1178,6 +1179,20 @@ export default function Home() {
     if (activeSessionId === sessionId) setActiveSessionId(visibleSessions.find((session) => session.id !== sessionId)?.id ?? "");
   }
 
+  async function shareSession(session: ChatSession) {
+    const transcript = [
+      `Jyotisha 对话：${session.title}`,
+      "",
+      ...session.messages.map((message) => `${message.role === "user" ? "我" : "Jyotisha"}：${message.text}`),
+    ].join("\n");
+    try {
+      await navigator.clipboard.writeText(transcript);
+      setComposerNotice("已复制当前聊天，可粘贴转发。");
+    } catch {
+      setComposerNotice("无法访问剪贴板，请手动复制聊天内容。");
+    }
+  }
+
   async function startNewChat() {
     if (!account || !modelCatalog || creatingSession) return;
     setMobileSidebarOpen(false);
@@ -1992,13 +2007,21 @@ export default function Home() {
           <span className="sidebar-label">聊天记录</span>
           <div className="session-list">
             {visibleSessions.map((session) => (
-              <div className={`session-row ${session.id === activeSession?.id ? "is-active" : ""}`} key={session.id}>
+              <div
+                className={`session-row ${session.id === activeSession?.id ? "is-active" : ""}`}
+                key={session.id}
+                onContextMenu={(event) => {
+                  event.preventDefault();
+                  setSessionMenuId(sessionMenuId === session.id ? null : session.id);
+                }}
+              >
                 <button
                   type="button"
                   onClick={() => {
                     setActiveSessionId(session.id);
                     setDraft("");
                     setComposerNotice("");
+                    setSessionMenuId(null);
                     setMobileSidebarOpen(false);
                   }}
                   disabled={Boolean(pendingSessionId) || cancellationPending}
@@ -2007,12 +2030,16 @@ export default function Home() {
                   <span>{pinnedSessionIds.includes(session.id) ? "★ " : ""}{session.title}</span>
                   {session.messages.length > 0 && <small>{session.messages.length} 条消息</small>}
                 </button>
-                <div className="session-actions" aria-label={`${session.title} 操作`}>
-                  <button type="button" onClick={() => togglePinnedSession(session.id)}>{pinnedSessionIds.includes(session.id) ? "取消置顶" : "置顶"}</button>
-                  <button type="button" onClick={() => void renameSession(session)}>重命名</button>
-                  <button type="button" onClick={() => toggleArchivedSession(session.id)}>归档</button>
-                  <button type="button" onClick={() => void deleteSession(session)}>删除</button>
-                </div>
+                <button className="session-menu-trigger" type="button" aria-label={`${session.title} 更多操作`} aria-expanded={sessionMenuId === session.id} onClick={() => setSessionMenuId(sessionMenuId === session.id ? null : session.id)}>⋯</button>
+                {sessionMenuId === session.id && (
+                  <div className="session-actions" role="menu" aria-label={`${session.title} 操作`}>
+                    <button type="button" role="menuitem" onClick={() => { togglePinnedSession(session.id); setSessionMenuId(null); }}>{pinnedSessionIds.includes(session.id) ? "取消置顶" : "置顶"}</button>
+                    <button type="button" role="menuitem" onClick={() => { setSessionMenuId(null); void renameSession(session); }}>重命名</button>
+                    <button type="button" role="menuitem" onClick={() => { setSessionMenuId(null); void shareSession(session); }}>转发</button>
+                    <button type="button" role="menuitem" onClick={() => { toggleArchivedSession(session.id); setSessionMenuId(null); }}>归档</button>
+                    <button type="button" role="menuitem" onClick={() => { setSessionMenuId(null); void deleteSession(session); }}>删除</button>
+                  </div>
+                )}
               </div>
             ))}
           </div>
diff --git a/tests/test_session_management_entrypoints.py b/tests/test_session_management_entrypoints.py
index 580aa8ca..04f1460e 100644
--- a/tests/test_session_management_entrypoints.py
+++ b/tests/test_session_management_entrypoints.py
@@ -11,9 +11,14 @@ def test_chat_history_management_actions_are_exposed() -> None:
         "deleteSession",
         "togglePinnedSession",
         "toggleArchivedSession",
+        "shareSession",
+        "onContextMenu",
+        "session-menu-trigger",
+        'role="menu"',
         "置顶",
         "重命名",
         "归档",
         "删除",
+        "转发",
     ):
         assert expected in source