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fix: improve new-project network error diagnostics #125

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fix: improve new-project network error diagnostics #125

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20 changes: 19 additions & 1 deletion frontend/src/views/Process.vue
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Original file line number Diff line number Diff line change
Expand Up @@ -564,6 +564,24 @@ const initProject = async () => {
}
}

const formatProjectInitError = (err) => {
if (!err) return '未知错误'

if (err.code === 'ECONNABORTED' || String(err.message || '').includes('timeout')) {
return '请求超时（5分钟），请尝试减小文档体积或检查后端模型响应速度'
}

if (err.message === 'Network Error') {
const apiBase = import.meta.env.VITE_API_BASE_URL || 'http://localhost:5001'
return `无法连接后端服务（${apiBase}）。请检查后端是否已启动、跨域/反向代理配置及服务器网络连通性`
}

const backendMessage = err.response?.data?.error || err.response?.data?.message
if (backendMessage) return backendMessage

return err.message || '未知错误'
}

// 处理新建项目 - 调用 ontology/generate API
const handleNewProject = async () => {
const pending = getPendingUpload()
Expand Down Expand Up @@ -612,7 +630,7 @@ const handleNewProject = async () => {
}
} catch (err) {
console.error('Handle new project error:', err)
error.value = '项目初始化失败: ' + (err.message || '未知错误')
error.value = '项目初始化失败: ' + formatProjectInitError(err)
} finally {
loading.value = false
}
Expand Down