ThbTech/BodyBalanceEvaluation
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减少登录等待时间。

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root 2026-02-07 14:24:08 +08:00
parent 75c3380ff3
commit 5ed553b2a0
2 changed files with 10 additions and 6 deletions
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2
backend/main.py
View File

@ -265,7 +265,7 @@ class AppServer:
def _initialize_devices(self): def _initialize_devices(self):
""" """
初始化设备（在用户登录成功后调用）
""" """
try: try:
self.logger.info('开始初始化设备...') self.logger.info('开始初始化设备...')

12
frontend/src/renderer/src/views/Login.vue
View File

@ -426,7 +426,6 @@ const handleRegisterSubmit = async () => {
// 登录处理 // 登录处理
const handleLogin = async () => { const handleLogin = async () => {
isLoading.value = true
// 验证用户名 // 验证用户名
if (!form.value.account) { if (!form.value.account) {
showError('请输入登录账号！') showError('请输入登录账号！')
@ -439,7 +438,9 @@ const handleLogin = async () => {
return return
} }
// 网络访问测试（最多重试3次，每次延迟2秒） isLoading.value = true
// 网络访问测试（最多重试3次，短退避：200/400/800ms，总上限约 1.4s）
let healthOk = false let healthOk = false
for (let attempt = 1; attempt <= 3; attempt++) { for (let attempt = 1; attempt <= 3; attempt++) {
try { try {
@ -451,9 +452,11 @@ const handleLogin = async () => {
// 后台返回非 healthy 状态 // 后台返回非 healthy 状态
if (attempt === 3) { if (attempt === 3) {
showError('后台服务异常，请稍后重试！') showError('后台服务异常，请稍后重试！')
isLoading.value = false
return return
} }
await new Promise(resolve => setTimeout(resolve, 2000)) const delay = 200 * Math.pow(2, attempt - 1)
await new Promise(resolve => setTimeout(resolve, delay))
} }
} catch (error) { } catch (error) {
// 捕获异常，等待后重试 // 捕获异常，等待后重试
@ -462,7 +465,8 @@ const handleLogin = async () => {
isLoading.value = false isLoading.value = false
return return
} }
await new Promise(resolve => setTimeout(resolve, 2000)) const delay = 200 * Math.pow(2, attempt - 1)
await new Promise(resolve => setTimeout(resolve, delay))
} }
} }