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fix: prevent duplicate history loading

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JOJO 2025-11-25 23:55:33 +08:00
parent e8411affc1
commit ef4479866e
1 changed files with 69 additions and 69 deletions
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138
static/src/app.ts
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@ -122,6 +122,7 @@ const appOptions = {
skipConversationLoadedEvent: false,
skipConversationHistoryReload: false,
_scrollListenerReady: false,
historyLoading: false,
// 工具控制菜单
icons: ICONS,
@ -844,16 +845,6 @@ const appOptions = {
this.ensureScrollListener();
});
const activeConversationId = this.currentConversationId;
if (activeConversationId && !activeConversationId.startsWith('temp_')) {
setTimeout(() => {
if (this.currentConversationId === activeConversationId) {
this.fetchAndDisplayHistory();
this.fetchConversationTokenStatistics();
this.updateCurrentContextTokens();
}
}, 250);
}
this.logMessageState('resetAllStates:after-cleanup', { reason });
},
@ -1099,78 +1090,87 @@ const appOptions = {
// 关键功能：获取并显示历史对话内容
// ==========================================
async fetchAndDisplayHistory() {
console.log('开始获取历史对话内容...');
this.logMessageState('fetchAndDisplayHistory:start', { conversationId: this.currentConversationId });
if (!this.currentConversationId || this.currentConversationId.startsWith('temp_')) {
console.log('没有当前对话ID，跳过历史加载');
if (this.historyLoading) {
console.log('历史消息正在加载，跳过重复请求');
return;
}
this.historyLoading = true;
try {
// 使用专门的API获取对话消息历史
const messagesResponse = await fetch(`/api/conversations/${this.currentConversationId}/messages`);
console.log('开始获取历史对话内容...');
this.logMessageState('fetchAndDisplayHistory:start', { conversationId: this.currentConversationId });
if (!messagesResponse.ok) {
console.warn('无法获取消息历史，尝试备用方法');
// 备用方案：通过状态API获取
const statusResponse = await fetch('/api/status');
const status = await statusResponse.json();
console.log('系统状态:', status);
this.applyStatusSnapshot(status);
// 如果状态中有对话历史字段
if (status.conversation_history && Array.isArray(status.conversation_history)) {
this.renderHistoryMessages(status.conversation_history);
return;
}
console.log('备用方案也无法获取历史消息');
if (!this.currentConversationId || this.currentConversationId.startsWith('temp_')) {
console.log('没有当前对话ID，跳过历史加载');
return;
}
const messagesData = await messagesResponse.json();
console.log('获取到消息数据:', messagesData);
if (messagesData.success && messagesData.data && messagesData.data.messages) {
const messages = messagesData.data.messages;
console.log(`发现 ${messages.length} 条历史消息`);
try {
// 使用专门的API获取对话消息历史
const messagesResponse = await fetch(`/api/conversations/${this.currentConversationId}/messages`);
if (messages.length > 0) {
// 清空当前显示的消息
this.logMessageState('fetchAndDisplayHistory:before-clear-existing');
this.messages = [];
this.logMessageState('fetchAndDisplayHistory:after-clear-existing');
if (!messagesResponse.ok) {
console.warn('无法获取消息历史，尝试备用方法');
// 备用方案：通过状态API获取
const statusResponse = await fetch('/api/status');
const status = await statusResponse.json();
console.log('系统状态:', status);
this.applyStatusSnapshot(status);
// 渲染历史消息 - 这是关键功能
this.renderHistoryMessages(messages);
// 如果状态中有对话历史字段
if (status.conversation_history && Array.isArray(status.conversation_history)) {
this.renderHistoryMessages(status.conversation_history);
return;
}
// 滚动到底部
this.$nextTick(() => {
this.scrollToBottom();
});
console.log('历史对话内容显示完成');
} else {
console.log('对话存在但没有历史消息');
this.logMessageState('fetchAndDisplayHistory:no-history-clear');
this.messages = [];
this.logMessageState('fetchAndDisplayHistory:no-history-cleared');
console.log('备用方案也无法获取历史消息');
return;
}
} else {
console.log('消息数据格式不正确:', messagesData);
this.logMessageState('fetchAndDisplayHistory:invalid-data-clear');
const messagesData = await messagesResponse.json();
console.log('获取到消息数据:', messagesData);
if (messagesData.success && messagesData.data && messagesData.data.messages) {
const messages = messagesData.data.messages;
console.log(`发现 ${messages.length} 条历史消息`);
if (messages.length > 0) {
// 清空当前显示的消息
this.logMessageState('fetchAndDisplayHistory:before-clear-existing');
this.messages = [];
this.logMessageState('fetchAndDisplayHistory:after-clear-existing');
// 渲染历史消息 - 这是关键功能
this.renderHistoryMessages(messages);
// 滚动到底部
this.$nextTick(() => {
this.scrollToBottom();
});
console.log('历史对话内容显示完成');
} else {
console.log('对话存在但没有历史消息');
this.logMessageState('fetchAndDisplayHistory:no-history-clear');
this.messages = [];
this.logMessageState('fetchAndDisplayHistory:no-history-cleared');
}
} else {
console.log('消息数据格式不正确:', messagesData);
this.logMessageState('fetchAndDisplayHistory:invalid-data-clear');
this.messages = [];
this.logMessageState('fetchAndDisplayHistory:invalid-data-cleared');
}
} catch (error) {
console.error('获取历史对话失败:', error);
console.log('尝试不显示错误弹窗，仅在控制台记录');
// 不显示alert，避免打断用户体验
this.logMessageState('fetchAndDisplayHistory:error-clear', { error: error?.message || String(error) });
this.messages = [];
this.logMessageState('fetchAndDisplayHistory:invalid-data-cleared');
this.logMessageState('fetchAndDisplayHistory:error-cleared');
}
} catch (error) {
console.error('获取历史对话失败:', error);
console.log('尝试不显示错误弹窗，仅在控制台记录');
// 不显示alert，避免打断用户体验
this.logMessageState('fetchAndDisplayHistory:error-clear', { error: error?.message || String(error) });
this.messages = [];
this.logMessageState('fetchAndDisplayHistory:error-cleared');
} finally {
this.historyLoading = false;
}
},