From 1c2c7bd06aa29478660c637b2f3d51adf34a733e Mon Sep 17 00:00:00 2001
From: sp mac bookpro 2605 <spmacbookpro2605@spdeMacBook-Pro.local>
Date: Sat, 6 Jun 2026 14:46:07 +0800
Subject: [PATCH] ui: refactor session sidebar styles and widen history drawer

---
 src/components/SessionSidebar.tsx         | 112 +++++---------
 src/pages/chat/components/ChatDrawers.tsx |   2 +-
 src/styles.css                            | 170 ++++++++++++++++++++++
 3 files changed, 208 insertions(+), 76 deletions(-)

diff --git a/src/components/SessionSidebar.tsx b/src/components/SessionSidebar.tsx
index 10f436d..f6fe302 100644
--- a/src/components/SessionSidebar.tsx
+++ b/src/components/SessionSidebar.tsx
@@ -67,6 +67,19 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
   };
 
   const list = tab === 'active' ? active : archived;
+  const styleVars = {
+    ['--ss-text' as any]: c.text,
+    ['--ss-text-dim' as any]: c.textDim,
+    ['--ss-text-active' as any]: c.textActive,
+    ['--ss-bg-active' as any]: c.bgActive,
+    ['--ss-border-active' as any]: c.borderActive,
+    ['--ss-bg-hover' as any]: c.bgHover,
+    ['--ss-bg-search' as any]: c.bgSearch,
+    ['--ss-input-bg' as any]: c.inputBg,
+    ['--ss-border' as any]: c.border,
+    ['--ss-danger' as any]: c.dangerText,
+    ['--ss-primary' as any]: c.primaryBtn ?? 'var(--color-brand)'
+  } as any;
 
   // 防抖搜索
   useEffect(() => {
@@ -165,16 +178,9 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
       <List.Item
         key={s.id}
         onClick={() => (editing ? null : onChange(s.id))}
-        style={{
-          cursor: 'pointer',
-          padding: '8px 10px',
-          background: isActive ? c.bgActive : c.bgTransparent,
-          borderRadius: 6,
-          border: isActive ? `1px solid ${c.borderActive}` : '1px solid transparent',
-          marginBottom: 4
-        }}
+        className={`session-sidebar-item${isActive ? ' active' : ''}`}
       >
-        <div style={{ flex: 1, minWidth: 0 }}>
+        <div className="session-sidebar-item-main">
           {editing ? (
             <Input
               size="small"
@@ -186,35 +192,17 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
             />
           ) : (
             <>
-              <div
-                style={{
-                  fontSize: 13,
-                  fontWeight: isActive ? 600 : 500,
-                  color: isActive ? c.textActive : c.text,
-                  overflow: 'hidden',
-                  textOverflow: 'ellipsis',
-                  whiteSpace: 'nowrap'
-                }}
-              >
-                💬 {s.title}
+              <div className={`session-sidebar-item-title${isActive ? ' active' : ''}`}>
+                <MessageOutlined /> {s.title}
               </div>
-              <div
-                style={{
-                  fontSize: 11,
-                  color: c.textDim,
-                  overflow: 'hidden',
-                  textOverflow: 'ellipsis',
-                  whiteSpace: 'nowrap',
-                  marginTop: 2
-                }}
-              >
+              <div className="session-sidebar-item-subtitle">
                 {s.lastPreview || '无消息'} · {dayjs(s.lastAt || s.updatedAt).format('MM-DD HH:mm')}
               </div>
             </>
           )}
         </div>
         {!editing && (
-          <div style={{ display: 'flex', gap: 2, marginLeft: 6 }} onClick={(e) => e.stopPropagation()}>
+          <div className="session-sidebar-item-actions" onClick={(e) => e.stopPropagation()}>
             <Tooltip title="重命名">
               <Button
                 type="text"
@@ -266,10 +254,10 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
   const inSearchMode = searchQ.trim().length > 0;
 
   return (
-    <div style={{ display: 'flex', flexDirection: 'column', height: '100%' }}>
+    <div className="session-sidebar" style={styleVars}>
       {showNewButton && (
-        <Button type="primary" onClick={handleNew} style={{ marginBottom: 8, background: c.primaryBtn }} block>
-          ➕ 新对话
+        <Button type="primary" onClick={handleNew} className="session-sidebar-new" block>
+          新对话
         </Button>
       )}
 
@@ -278,14 +266,13 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
         allowClear
         value={searchQ}
         onChange={(e) => setSearchQ(e.target.value)}
-        style={{ marginBottom: 8 }}
-        styles={isDark ? { input: { background: c.inputBg, borderColor: c.border, color: c.text } } : undefined}
+        className="session-sidebar-search"
       />
 
       {inSearchMode ? (
-        <div style={{ flex: 1, overflow: 'auto' }}>
+        <div className="session-sidebar-scroll">
           {searching ? (
-            <div style={{ padding: 16, textAlign: 'center' }}>
+            <div className="session-sidebar-loading">
               <Spin size="small" />
             </div>
           ) : searchHits.length === 0 && searchSessionTitles.length === 0 ? (
@@ -293,25 +280,17 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
           ) : (
             <>
               {searchSessionTitles.length > 0 && (
-                <div style={{ marginBottom: 8 }}>
-                  <div style={{ fontSize: 11, color: c.textDim, padding: '4px 8px' }}>
+                <div className="session-sidebar-search-section">
+                  <div className="session-sidebar-search-section-title">
                     📁 会话标题命中 ({searchSessionTitles.length})
                   </div>
                   {searchSessionTitles.map((s) => (
                     <div
                       key={s.id}
                       onClick={() => onChange(s.id)}
-                      style={{
-                        cursor: 'pointer',
-                        padding: '6px 10px',
-                        borderRadius: 6,
-                        marginBottom: 2,
-                        background: activeSessionId === s.id ? c.bgActive : c.bgSearch,
-                        fontSize: 12,
-                        color: c.text
-                      }}
+                      className={`session-sidebar-search-hit${activeSessionId === s.id ? ' active' : ''}`}
                     >
-                      💬 {s.title}
+                      <MessageOutlined /> {s.title}
                       {s.archived && <Tag style={{ marginLeft: 6 }}>归档</Tag>}
                     </div>
                   ))}
@@ -319,7 +298,7 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
               )}
               {searchHits.length > 0 && (
                 <div>
-                  <div style={{ fontSize: 11, color: c.textDim, padding: '4px 8px' }}>
+                  <div className="session-sidebar-search-section-title">
                     🔎 消息内容命中 ({searchHits.length})
                   </div>
                   {searchHits.map((h) => (
@@ -328,22 +307,15 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
                       onClick={() =>
                         onChange(h.sessionId, { highlightMessageId: h.id })
                       }
-                      style={{
-                        cursor: 'pointer',
-                        padding: 8,
-                        borderRadius: 6,
-                        marginBottom: 4,
-                        background: c.bgSearch,
-                        borderLeft: `3px solid ${h.role === 'user' ? '#6366f1' : '#10b981'}`
-                      }}
+                      className={`session-sidebar-search-msg-hit ${h.role === 'user' ? 'role-user' : 'role-assistant'}`}
                     >
-                      <div style={{ fontSize: 11, color: c.textDim, marginBottom: 2 }}>
+                      <div className="session-sidebar-search-msg-meta">
                         {h.role === 'user' ? '我' : 'AI'} · {h.sessionTitle}
                         {h.sessionArchived && <Tag style={{ marginLeft: 4 }}>归档</Tag>}
                         <span style={{ marginLeft: 6 }}>{dayjs(h.createdAt).format('MM-DD HH:mm')}</span>
                       </div>
                       <div
-                        style={{ fontSize: 12, color: c.text, lineHeight: 1.4 }}
+                        className="session-sidebar-search-msg-snippet"
                         dangerouslySetInnerHTML={{ __html: h.snippet }}
                       />
                     </div>
@@ -364,7 +336,7 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
               {
                 value: 'active',
                 label: (
-                  <span style={{ display: 'inline-flex', alignItems: 'center', gap: 6 }}>
+                  <span className="session-sidebar-seg-label">
                     <MessageOutlined /> 活跃 ({active.length})
                   </span>
                 )
@@ -372,13 +344,13 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
               {
                 value: 'archived',
                 label: (
-                  <span style={{ display: 'inline-flex', alignItems: 'center', gap: 6 }}>
+                  <span className="session-sidebar-seg-label">
                     <InboxOutlined /> 归档 ({archived.length})
                   </span>
                 )
               }
             ]}
-            style={{ marginBottom: 8 }}
+            className="session-sidebar-seg"
           />
           {list.length === 0 ? (
             <Empty description={tab === 'active' ? '无活跃会话' : '无归档会话'} image={Empty.PRESENTED_IMAGE_SIMPLE} />
@@ -386,22 +358,12 @@ export default function SessionSidebar({ agentId, activeSessionId, onChange, ref
             <List
               size="small"
               dataSource={list}
-              style={{ flex: 1, overflow: 'auto' }}
+              className="session-sidebar-list"
               renderItem={renderSession}
             />
           )}
         </>
       )}
-
-      {/* 顶部全局样式 mark 标签高亮 */}
-      <style>{`
-        mark {
-          background: #fef3c7;
-          color: #b45309;
-          padding: 0 2px;
-          border-radius: 2px;
-        }
-      `}</style>
     </div>
   );
 }
diff --git a/src/pages/chat/components/ChatDrawers.tsx b/src/pages/chat/components/ChatDrawers.tsx
index 1d5c2bc..05e8491 100644
--- a/src/pages/chat/components/ChatDrawers.tsx
+++ b/src/pages/chat/components/ChatDrawers.tsx
@@ -144,7 +144,7 @@ export default function ChatDrawers(props: {
       <Drawer
         title="聊天记录"
         placement="right"
-        width={320}
+        width={420}
         onClose={() => setHistoryDrawerOpen(false)}
         open={historyDrawerOpen}
         styles={{ body: { padding: 0 } }}
diff --git a/src/styles.css b/src/styles.css
index 1af5ae2..598e4b8 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -870,6 +870,176 @@ body {
   border-radius: 2px;
 }
 
+.session-sidebar {
+  width: 420px;
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  padding: 0 4px;
+  box-sizing: border-box;
+}
+
+.session-sidebar-new {
+  margin-bottom: 8px;
+  background: var(--ss-primary);
+  border: none;
+}
+
+.session-sidebar-search {
+  margin-bottom: 8px;
+}
+
+.session-sidebar .ant-input-affix-wrapper,
+.session-sidebar .ant-input-affix-wrapper:hover,
+.session-sidebar .ant-input-affix-wrapper-focused {
+  background: var(--ss-input-bg);
+  border-color: var(--ss-border);
+}
+
+.session-sidebar .ant-input {
+  color: var(--ss-text);
+}
+
+.session-sidebar-scroll {
+  flex: 1;
+  overflow: auto;
+}
+
+.session-sidebar-loading {
+  padding: 16px;
+  text-align: center;
+}
+
+.session-sidebar-search-section {
+  margin-bottom: 8px;
+}
+
+.session-sidebar-search-section-title {
+  font-size: 11px;
+  color: var(--ss-text-dim);
+  padding: 4px 8px;
+}
+
+.session-sidebar-search-hit {
+  cursor: pointer;
+  padding: 6px 10px;
+  border-radius: 6px;
+  margin-bottom: 2px;
+  background: var(--ss-bg-search);
+  font-size: 12px;
+  color: var(--ss-text);
+}
+
+.session-sidebar-search-hit.active {
+  background: var(--ss-bg-active);
+}
+
+.session-sidebar-search-msg-hit {
+  cursor: pointer;
+  padding: 8px;
+  border-radius: 6px;
+  margin-bottom: 4px;
+  background: var(--ss-bg-search);
+  border-left: 3px solid transparent;
+}
+
+.session-sidebar-search-msg-hit.role-user {
+  border-left-color: #6366f1;
+}
+
+.session-sidebar-search-msg-hit.role-assistant {
+  border-left-color: #10b981;
+}
+
+.session-sidebar-search-msg-meta {
+  font-size: 11px;
+  color: var(--ss-text-dim);
+  margin-bottom: 2px;
+}
+
+.session-sidebar-search-msg-snippet {
+  font-size: 12px;
+  color: var(--ss-text);
+  line-height: 1.4;
+}
+
+.session-sidebar-seg {
+  margin-bottom: 8px;
+}
+
+.session-sidebar-seg-label {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.session-sidebar-list {
+  flex: 1;
+  overflow: auto;
+}
+
+.session-sidebar-item {
+  cursor: pointer;
+  padding: 8px 10px;
+  background: transparent;
+  border-radius: 6px;
+  border: 1px solid transparent;
+  margin-bottom: 4px;
+}
+
+.session-sidebar-item:hover {
+  background: var(--ss-bg-hover);
+}
+
+.session-sidebar-item.active {
+  background: var(--ss-bg-active);
+  border-color: var(--ss-border-active);
+}
+
+.session-sidebar-item-main {
+  flex: 1;
+  min-width: 0;
+}
+
+.session-sidebar-item-title {
+  font-size: 13px;
+  font-weight: 500;
+  color: var(--ss-text);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.session-sidebar-item-title.active {
+  font-weight: 600;
+  color: var(--ss-text-active);
+}
+
+.session-sidebar-item-subtitle {
+  font-size: 11px;
+  color: var(--ss-text-dim);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  margin-top: 2px;
+}
+
+.session-sidebar-item-actions {
+  display: flex;
+  gap: 2px;
+  margin-left: 6px;
+}
+
+.session-sidebar mark {
+  background: #fef3c7;
+  color: #b45309;
+  padding: 0 2px;
+  border-radius: 2px;
+}
+
 .chat-disclaimer {
   text-align: center;
   font-size: 11px;