refactor: AI 回复卡片渲染 UX 优化

问题:
- 思考过程默认折叠,流式时看不到实时思考
- StreamingIndicator 独立展示,与卡片内容脱节
- 思考和回复在同一卡片无阶段分隔
- 加载态只有光秃秃闪烁块
- 流式中的卡片和无流式的卡片看不出区别

优化:
- 思考过程: 流式时自动展开(defaultExpanded),完成后可手动折叠
- 三阶段标签: 💭思考 / 🔧工具 / ✏️回复,带颜色和脉冲动画
- 流式无内容时显示「正在思考.../正在生成回复...」带打字光标
- 有内容时末尾添加闪烁光标指示持续输出中
- 卡片流式时边框高亮(borderColor + boxShadow)
- StreamingIndicator 仅在没有可见内容时显示「正在连接 AI...」
This commit is contained in:
thzxx
2026-06-27 22:33:51 +08:00
parent 4924e2d339
commit 8a385b8e1a
2 changed files with 145 additions and 32 deletions
+17 -10
View File
@@ -1,24 +1,31 @@
/**
* StreamingIndicator — 流式加载指示器
*
* 仅在流式开始、尚无任何内容输出时显示初始加载状态。
* 一旦有思考内容或文本输出,AssistantMessage 卡片内部自行展示进度。
*/
import { Box, Typography, CircularProgress } from '@mui/material';
import { Brain, Loader2 } from 'lucide-react';
import { Box, Typography } from '@mui/material';
import { Loader2 } from 'lucide-react';
import { useAgentStore } from '@renderer/stores/agent-store';
export function StreamingIndicator(): React.JSX.Element | null {
const isStreaming = useAgentStore((s) => s.isStreaming);
const agentStatus = useAgentStore((s) => s.agentStatus);
const streamingContent = useAgentStore((s) => s.streamingContent);
const messages = useAgentStore((s) => s.messages);
// 已有内容输出时隐藏(AssistantMessage 内部展示)
if (!isStreaming) return null;
const lastMsg = messages[messages.length - 1];
const hasVisibleContent = !!streamingContent || !!lastMsg?.reasoningContent || !!lastMsg?.toolCalls?.length;
if (hasVisibleContent) return null;
return (
<Box sx={{ display: 'flex', alignItems: 'center', gap: 1, py: 1.5, animation: 'fadeIn 200ms ease-out' }}>
<Box sx={{ width: 32, height: 32, borderRadius: '50%', display: 'flex', alignItems: 'center', justifyContent: 'center', bgcolor: 'secondary.main', color: 'primary.main' }}>
<Brain size={16} style={{ animation: 'pulse 2s infinite' }} />
</Box>
<Loader2 size={14} style={{ animation: 'spin 1s linear infinite', color: '#818cf8' }} />
<Typography variant="caption" sx={{ color: 'text.secondary' }}>
{agentStatus === 'thinking' ? '思考中...' : agentStatus === 'executing' ? '执行中...' : '处理中...'}
<Box sx={{ display: 'flex', alignItems: 'center', gap: 1.5, py: 2, pl: 5, animation: 'fadeIn 200ms ease-out' }}>
<Loader2 size={16} style={{ animation: 'spin 1s linear infinite', color: '#818cf8' }} />
<Typography variant="caption" sx={{ color: 'text.secondary', fontSize: 12 }}>
AI...
</Typography>
</Box>
);