perf: Optimize message persistence and reduce localStorage operations

- Refactor message saving strategy from automatic to manual saving
  - Save messages only on key operations: send, complete, edit, delete, role toggle, clear
  - Prevent frequent localStorage writes during streaming responses

- Remove excessive console logging
  - Remove all console.log statements from save/load operations
  - Clean up debug logs to reduce console noise

- Optimize initial state loading with lazy initialization
  - Replace useRef with useState lazy initialization for config and messages
  - Ensure loadConfig and loadMessages are called only once on mount
  - Prevent redundant localStorage reads during re-renders

- Update hooks to support new save strategy
  - Pass saveMessages callback through component hierarchy
  - Add saveMessagesImmediately to relevant hooks (useApiRequest, useMessageActions, useMessageEdit)
  - Trigger saves at appropriate lifecycle points

This significantly improves performance by reducing localStorage I/O operations
from continuous writes during streaming to discrete saves at meaningful points.
This commit is contained in:
Apple\Apple
2025-06-02 21:21:46 +08:00
parent 3a5013b876
commit 07ffc36678
6 changed files with 85 additions and 59 deletions

View File

@@ -20,7 +20,8 @@ export const useApiRequest = (
setMessage,
setDebugData,
setActiveDebugTab,
sseSourceRef
sseSourceRef,
saveMessages
) => {
const { t } = useTranslation();
@@ -105,7 +106,7 @@ export const useApiRequest = (
const autoCollapseState = applyAutoCollapseLogic(lastMessage, true);
return [
const updatedMessages = [
...prevMessage.slice(0, -1),
{
...lastMessage,
@@ -113,8 +114,15 @@ export const useApiRequest = (
...autoCollapseState,
}
];
// 在消息完成时保存
if (status === MESSAGE_STATUS.COMPLETE || status === MESSAGE_STATUS.ERROR) {
setTimeout(() => saveMessages(), 0);
}
return updatedMessages;
});
}, [setMessage, applyAutoCollapseLogic]);
}, [setMessage, applyAutoCollapseLogic, saveMessages]);
// 非流式请求
const handleNonStreamRequest = useCallback(async (payload) => {
@@ -356,7 +364,7 @@ export const useApiRequest = (
const autoCollapseState = applyAutoCollapseLogic(lastMessage, true);
return [
const updatedMessages = [
...prevMessage.slice(0, -1),
{
...lastMessage,
@@ -366,11 +374,16 @@ export const useApiRequest = (
...autoCollapseState,
}
];
// 停止生成时也保存
setTimeout(() => saveMessages(), 0);
return updatedMessages;
}
return prevMessage;
});
}
}, [setMessage, applyAutoCollapseLogic]);
}, [setMessage, applyAutoCollapseLogic, saveMessages]);
// 发送请求
const sendRequest = useCallback((payload, isStream) => {

View File

@@ -4,7 +4,7 @@ import { useTranslation } from 'react-i18next';
import { getTextContent } from '../utils/messageUtils';
import { ERROR_MESSAGES } from '../utils/constants';
export const useMessageActions = (message, setMessage, onMessageSend) => {
export const useMessageActions = (message, setMessage, onMessageSend, saveMessages) => {
const { t } = useTranslation();
// 复制消息
@@ -138,6 +138,7 @@ export const useMessageActions = (message, setMessage, onMessageSend) => {
const messageIndex = prevMessages.findIndex(msg => msg.id === targetMessage.id);
if (messageIndex === -1) return prevMessages;
let updatedMessages;
if (targetMessage.role === 'user' && messageIndex < prevMessages.length - 1) {
const nextMessage = prevMessages[messageIndex + 1];
if (nextMessage.role === 'assistant') {
@@ -145,21 +146,31 @@ export const useMessageActions = (message, setMessage, onMessageSend) => {
content: t('已删除消息及其回复'),
duration: 2,
});
return prevMessages.filter((_, index) =>
updatedMessages = prevMessages.filter((_, index) =>
index !== messageIndex && index !== messageIndex + 1
);
} else {
Toast.success({
content: t('消息已删除'),
duration: 2,
});
updatedMessages = prevMessages.filter(msg => msg.id !== targetMessage.id);
}
} else {
Toast.success({
content: t('消息已删除'),
duration: 2,
});
updatedMessages = prevMessages.filter(msg => msg.id !== targetMessage.id);
}
Toast.success({
content: t('消息已删除'),
duration: 2,
});
return prevMessages.filter(msg => msg.id !== targetMessage.id);
// 删除消息后保存
setTimeout(() => saveMessages(), 0);
return updatedMessages;
});
},
});
}, [setMessage, t]);
}, [setMessage, t, saveMessages]);
// 切换角色
const handleRoleToggle = useCallback((targetMessage) => {
@@ -170,20 +181,24 @@ export const useMessageActions = (message, setMessage, onMessageSend) => {
const newRole = targetMessage.role === 'assistant' ? 'system' : 'assistant';
setMessage(prevMessages => {
return prevMessages.map(msg => {
const updatedMessages = prevMessages.map(msg => {
if (msg.id === targetMessage.id &&
(msg.role === 'assistant' || msg.role === 'system')) {
return { ...msg, role: newRole };
}
return msg;
});
// 切换角色后保存
setTimeout(() => saveMessages(), 0);
return updatedMessages;
});
Toast.success({
content: t(`已切换为${newRole === 'system' ? 'System' : 'Assistant'}角色`),
duration: 2,
});
}, [setMessage, t]);
}, [setMessage, t, saveMessages]);
return {
handleMessageCopy,

View File

@@ -8,7 +8,8 @@ export const useMessageEdit = (
setMessage,
inputs,
parameterEnabled,
sendRequest
sendRequest,
saveMessages
) => {
const { t } = useTranslation();
const [editingMessageId, setEditingMessageId] = useState(null);
@@ -56,6 +57,8 @@ export const useMessageEdit = (
onOk: () => {
const messagesUntilUser = updatedMessages.slice(0, messageIndex + 1);
setMessage(messagesUntilUser);
// 编辑后保存(重新生成的情况)
setTimeout(() => saveMessages(), 0);
setTimeout(() => {
const payload = buildApiPayload(messagesUntilUser, null, inputs, parameterEnabled);
@@ -63,19 +66,25 @@ export const useMessageEdit = (
sendRequest(payload, inputs.stream);
}, 100);
},
onCancel: () => setMessage(updatedMessages)
onCancel: () => {
setMessage(updatedMessages);
// 编辑后保存(仅保存的情况)
setTimeout(() => saveMessages(), 0);
}
});
return prevMessages;
}
}
// 编辑后保存(普通情况)
setTimeout(() => saveMessages(), 0);
return updatedMessages;
});
setEditingMessageId(null);
setEditValue('');
Toast.success({ content: t('消息已更新'), duration: 2 });
}, [editingMessageId, editValue, t, inputs, parameterEnabled, sendRequest, setMessage]);
}, [editingMessageId, editValue, t, inputs, parameterEnabled, sendRequest, setMessage, saveMessages]);
const handleEditCancel = useCallback(() => {
setEditingMessageId(null);

View File

@@ -3,15 +3,9 @@ import { DEFAULT_MESSAGES, DEFAULT_CONFIG, DEBUG_TABS } from '../utils/constants
import { loadConfig, saveConfig, loadMessages, saveMessages } from '../components/playground/configStorage';
export const usePlaygroundState = () => {
// 使用 ref 缓存初始配置,只加载一次
const initialConfigRef = useRef(null);
if (!initialConfigRef.current) {
initialConfigRef.current = loadConfig();
}
const savedConfig = initialConfigRef.current;
// 加载保存的消息,如果没有则使用默认消息
const initialMessages = loadMessages() || DEFAULT_MESSAGES;
// 使用惰性初始化,确保只在组件首次挂载时加载配置和消息
const [savedConfig] = useState(() => loadConfig());
const [initialMessages] = useState(() => loadMessages() || DEFAULT_MESSAGES);
// 基础配置状态
const [inputs, setInputs] = useState(savedConfig.inputs || DEFAULT_CONFIG.inputs);
@@ -70,15 +64,9 @@ export const usePlaygroundState = () => {
}));
}, []);
// 消息保存函数
const debouncedSaveMessages = useCallback(() => {
if (saveMessagesTimeoutRef.current) {
clearTimeout(saveMessagesTimeoutRef.current);
}
saveMessagesTimeoutRef.current = setTimeout(() => {
saveMessages(message);
}, 1000);
// 消息保存函数 - 改为立即保存
const saveMessagesImmediately = useCallback(() => {
saveMessages(message);
}, [message]);
// 配置保存
@@ -137,20 +125,16 @@ export const usePlaygroundState = () => {
}
}, []);
// 监听消息变化并自动保存
useEffect(() => {
debouncedSaveMessages();
}, [debouncedSaveMessages]);
// 清理定时器
useEffect(() => {
return () => {
if (saveConfigTimeoutRef.current) {
clearTimeout(saveConfigTimeoutRef.current);
}
if (saveMessagesTimeoutRef.current) {
clearTimeout(saveMessagesTimeoutRef.current);
}
// 移除消息保存定时器的清理
// if (saveMessagesTimeoutRef.current) {
// clearTimeout(saveMessagesTimeoutRef.current);
// }
};
}, []);
@@ -206,7 +190,7 @@ export const usePlaygroundState = () => {
handleInputChange,
handleParameterToggle,
debouncedSaveConfig,
debouncedSaveMessages,
saveMessagesImmediately, // 改为导出立即保存函数
handleConfigImport,
handleConfigReset,
};