From f1553be178ab9637fbb3d17d3b70d8348443e6f9 Mon Sep 17 00:00:00 2001
From: yannyang <imyann@qq.com>
Date: Mon, 27 Jul 2026 22:32:28 +0800
Subject: [PATCH] fix: remove reason in message bottom

---
 .../chat/components/messages/MessageItem.tsx  |  13 +-
 .../chat/components/messages/MetaViews.css    | 124 ++++++++++++++++++
 .../chat/components/messages/MetaViews.tsx    |  74 +++--------
 3 files changed, 149 insertions(+), 62 deletions(-)
 create mode 100644 src/pages/chat/components/messages/MetaViews.css

diff --git a/src/pages/chat/components/messages/MessageItem.tsx b/src/pages/chat/components/messages/MessageItem.tsx
index c7da77e..2771204 100644
--- a/src/pages/chat/components/messages/MessageItem.tsx
+++ b/src/pages/chat/components/messages/MessageItem.tsx
@@ -139,12 +139,15 @@ export default function MessageItem(props: {
               )}
             </div>
 
-          {/* 展示 RAG 和 工具调用 */}
+          {/* 底部 Meta 信息展示 (RAG / Tool) */}
           {!isMobile && message.meta && !isUser && (
-            <div style={{ marginTop: 8 }}>
-              {!!message.meta.reasoning && <ReasoningView reasoning={message.meta.reasoning} />}
-              {!!message.meta.retrieved?.length && <RetrievedView retrieved={message.meta.retrieved} />}
-              {!!message.meta.toolCalls?.length && <ToolCallView calls={message.meta.toolCalls} />}
+            <div className="message-meta-section">
+              {message.meta.retrieved && message.meta.retrieved.length > 0 && (
+                <RetrievedView retrieved={message.meta.retrieved} />
+              )}
+              {message.meta.toolCalls && message.meta.toolCalls.length > 0 && (
+                <ToolCallView calls={message.meta.toolCalls} />
+              )}
             </div>
           )}
         </div>
diff --git a/src/pages/chat/components/messages/MetaViews.css b/src/pages/chat/components/messages/MetaViews.css
new file mode 100644
index 0000000..f70fc15
--- /dev/null
+++ b/src/pages/chat/components/messages/MetaViews.css
@@ -0,0 +1,124 @@
+.reasoning-container {
+  margin: 4px 0;
+  transition: all 0.3s ease;
+}
+
+.reasoning-header {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  cursor: pointer;
+  user-select: none;
+  padding: 4px 0;
+  border-radius: 4px;
+  transition: background-color 0.2s;
+}
+
+.reasoning-header:hover {
+  background-color: var(--color-surface-2);
+}
+
+.reasoning-label {
+  font-size: 12px;
+  color: var(--color-text-tertiary);
+  font-weight: 500;
+}
+
+.reasoning-toggle-icon {
+  font-size: 10px;
+  color: var(--color-text-tertiary);
+  transition: transform 0.2s;
+}
+
+.reasoning-container.is-expanded .reasoning-toggle-icon {
+  transform: rotate(90deg);
+}
+
+.reasoning-content {
+  font-size: 13px;
+  color: var(--color-text-secondary);
+  line-height: 1.6;
+  overflow: auto;
+  border-left: 2px solid var(--color-border-light);
+  padding-left: 12px;
+  margin-left: 4px;
+  margin-top: 8px;
+  animation: reasoningFadeIn 0.3s ease-out;
+}
+
+@keyframes reasoningFadeIn {
+  from {
+    opacity: 0;
+    transform: translateY(-4px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}
+
+/* RAG View Styles */
+.retrieved-label {
+  font-size: 12px;
+  color: #6366f1;
+}
+
+.retrieved-list {
+  font-size: 12px;
+}
+
+.retrieved-item {
+  padding: 8px;
+  background: #f6f8ff;
+  border-radius: 6px;
+  margin-bottom: 6px;
+  border-left: 3px solid #6366f1;
+}
+
+.retrieved-item-header {
+  color: #6366f1;
+  font-weight: 600;
+  margin-bottom: 4px;
+}
+
+.retrieved-item-preview {
+  color: #374151;
+  white-space: pre-wrap;
+}
+
+/* Tool Call View Styles */
+.tool-call-label {
+  font-size: 12px;
+  color: #f97316;
+}
+
+.tool-call-list {
+  font-size: 12px;
+}
+
+.tool-call-item {
+  padding: 8px;
+  background: #fff7ed;
+  border-radius: 6px;
+  margin-bottom: 6px;
+  border-left: 3px solid #f97316;
+}
+
+.tool-call-item-header {
+  color: #c2410c;
+  font-weight: 600;
+  margin-bottom: 4px;
+}
+
+.tool-call-item-args {
+  color: #6b7280;
+}
+
+.tool-call-item-result {
+  color: #374151;
+  margin-top: 4px;
+}
+
+.tool-call-item-result code {
+  word-break: break-all;
+}
diff --git a/src/pages/chat/components/messages/MetaViews.tsx b/src/pages/chat/components/messages/MetaViews.tsx
index 9efdfb3..f094c61 100644
--- a/src/pages/chat/components/messages/MetaViews.tsx
+++ b/src/pages/chat/components/messages/MetaViews.tsx
@@ -2,6 +2,7 @@ import { Collapse, Tag } from 'antd';
 import { RightOutlined } from '@ant-design/icons';
 import type { RetrievedSnippet, ToolCallTrace } from '../../../../api';
 import Markdown from '../../../../components/Markdown';
+import './MetaViews.css';
 
 export function ReasoningView({ 
   reasoning, 
@@ -14,35 +15,12 @@ export function ReasoningView({
 }) {
   return (
     <div className={`reasoning-container ${expanded ? 'is-expanded' : ''}`}>
-      <div className="reasoning-header" onClick={onToggle} style={{ 
-        display: 'flex', 
-        alignItems: 'center', 
-        gap: 6, 
-        cursor: 'pointer',
-        userSelect: 'none',
-        marginBottom: expanded ? 8 : 0
-      }}>
-        <span style={{ fontSize: 12, color: 'var(--color-text-tertiary)', fontWeight: 500 }}>
-          已深度思考
-        </span>
-        <RightOutlined style={{ 
-          fontSize: 10, 
-          color: 'var(--color-text-tertiary)',
-          transition: 'transform 0.2s',
-          transform: expanded ? 'rotate(90deg)' : 'rotate(0deg)'
-        }} />
+      <div className="reasoning-header" onClick={onToggle}>
+        <span className="reasoning-label">已深度思考</span>
+        <RightOutlined className="reasoning-toggle-icon" />
       </div>
       {expanded && (
-        <div className="reasoning-content" style={{ 
-          fontSize: 13, 
-          color: 'var(--color-text-secondary)', 
-          lineHeight: 1.6, 
-          maxHeight: 300, 
-          overflow: 'auto',
-          borderLeft: '2px solid var(--color-border-light)',
-          paddingLeft: 12,
-          marginLeft: 4
-        }}>
+        <div className="reasoning-content">
           <Markdown>{reasoning}</Markdown>
         </div>
       )}
@@ -58,24 +36,15 @@ export function RetrievedView({ retrieved }: { retrieved: RetrievedSnippet[] })
       items={[
         {
           key: 'rag',
-          label: <span style={{ fontSize: 12, color: '#6366f1' }}>🔍 RAG 命中片段 ({retrieved.length})</span>,
+          label: <span className="retrieved-label">RAG 命中片段 ({retrieved.length})</span>,
           children: (
-            <div style={{ fontSize: 12 }}>
+            <div className="retrieved-list">
               {retrieved.map((r, i) => (
-                <div
-                  key={i}
-                  style={{
-                    padding: 8,
-                    background: '#f6f8ff',
-                    borderRadius: 6,
-                    marginBottom: 6,
-                    borderLeft: '3px solid #6366f1'
-                  }}
-                >
-                  <div style={{ color: '#6366f1', fontWeight: 600, marginBottom: 4 }}>
+                <div key={i} className="retrieved-item">
+                  <div className="retrieved-item-header">
                     📄 {r.fileName} · 切片#{r.chunkIndex} · score {r.score.toFixed(3)}
                   </div>
-                  <div style={{ color: '#374151', whiteSpace: 'pre-wrap' }}>
+                  <div className="retrieved-item-preview">
                     {r.preview}
                     {r.preview.length >= 200 ? '…' : ''}
                   </div>
@@ -98,35 +67,26 @@ export function ToolCallView({ calls, liveStyle }: { calls: ToolCallTrace[]; liv
       items={[
         {
           key: 'tc',
-          label: <span style={{ fontSize: 12, color: '#f97316' }}>🛠 工具调用 ({calls.length})</span>,
+          label: <span className="tool-call-label">🛠 工具调用 ({calls.length})<RightOutlined /></span>,
           children: (
-            <div style={{ fontSize: 12 }}>
+            <div className="tool-call-list">
               {calls.map((t, i) => {
                 const isPending = (t.result as any)?.pending;
                 const isFailed = t.result?.ok === false;
                 return (
-                  <div
-                    key={i}
-                    style={{
-                      padding: 8,
-                      background: '#fff7ed',
-                      borderRadius: 6,
-                      marginBottom: 6,
-                      borderLeft: '3px solid #f97316'
-                    }}
-                  >
-                    <div style={{ color: '#c2410c', fontWeight: 600, marginBottom: 4 }}>
+                  <div key={i} className="tool-call-item">
+                    <div className="tool-call-item-header">
                       ⚙️ {t.name} {isPending && <Tag color="processing">运行中…</Tag>}
                       {!isPending && t.result?.durationMs != null && <Tag>{t.result.durationMs}ms</Tag>}
                       {isFailed && <Tag color="error">失败</Tag>}
                     </div>
-                    <div style={{ color: '#6b7280' }}>
+                    <div className="tool-call-item-args">
                       <b>args:</b> {JSON.stringify(t.args)}
                     </div>
                     {!isPending && (
-                      <div style={{ color: '#374151', marginTop: 4 }}>
+                      <div className="tool-call-item-result">
                         <b>result:</b>{' '}
-                        <code style={{ wordBreak: 'break-all' }}>
+                        <code>
                           {JSON.stringify(t.result?.result ?? t.result?.error ?? t.result).slice(0, 500)}
                         </code>
                       </div>