feat(login): 优化手机号验证码发送逻辑,前3次免图形验证码
- 新增本地存储计数,记录每个手机号发送次数 - 前3次发送验证码无需弹出图形验证码弹窗,提升用户体验 - 第4次及以后需通过图形验证码验证后才发送短信 - 发送失败时自动刷新图形验证码并显示错误信息 - 补充异常处理,确保发送按钮状态正确重置 - 代码无类型错误,构建验证通过
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@@ -53,3 +53,10 @@
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- 失败时自动刷新图形验证码;弹窗关闭时重置 `codeLoading`。
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- 新增 i18n 键 `login.forgetPage.captchaTitle`、`captchaPlaceholder`、`sendNow`(zh_CN/en)。
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- `vue-tsc` 本次新增代码无类型错误;`vite build --outDir dist-verify-captcha` 编译通过。
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## 优化:登录页手机号验证码前 3 次免图形验证
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- 修改 `src/views/passport/login/index.vue`:手机号登录 Tab 下,「发送验证码」按钮由直接弹窗改为先计数判断。
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- 用 `localStorage` 按 `login_sms_send_count_${phone}` 记录每个手机号的发送次数。
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- 同一个手机号前 3 次直接调用 `sendSmsCaptcha`;第 4 次起弹出原有图形验证码弹窗,输入正确并点击「立即发送」后才真正发送。
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- 失败时自动刷新图形验证码;补充了 `.catch`/`.finally`,避免发送异常时按钮一直 loading。
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- `vue-tsc` 本次新增代码无类型错误;`vite build --outDir dist-verify-login` 编译通过。
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@@ -174,7 +174,7 @@
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<a-button
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class="login-captcha"
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:disabled="!!countdownTime"
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@click="openImgCodeModal"
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@click="handleSendCode"
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>
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<span v-if="!countdownTime">发送验证码</span>
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<span v-else>已发送 {{ countdownTime }} s</span>
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@@ -223,7 +223,7 @@
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size="large"
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placeholder="请输入图形验证码"
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allow-clear
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@pressEnter="sendCode"
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@pressEnter="() => sendCode(imgCode.value)"
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/>
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<a-button class="login-captcha">
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<img alt="" :src="captcha" @click="changeCaptcha" />
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@@ -234,7 +234,7 @@
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size="large"
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type="primary"
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:loading="codeLoading"
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@click="sendCode"
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@click="() => sendCode(imgCode.value)"
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>
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立即发送
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</a-button>
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@@ -443,6 +443,27 @@
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const countdownTime = ref(0);
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// 验证码倒计时定时器
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let countdownTimer: number | null = null;
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// 同一个手机号前 3 次发送不需要图形验证码
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const FREE_SEND_TIMES = 3;
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// 根据手机号生成发送次数缓存 key
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const getSendCountKey = () => `login_sms_send_count_${form.phone}`;
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// 读取当前手机号已发送次数
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const getSendCount = () => {
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const key = getSendCountKey();
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if (!key) return 0;
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const count = localStorage.getItem(key);
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return count ? Number(count) || 0 : 0;
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};
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// 增加发送次数
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const increaseSendCount = () => {
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const key = getSendCountKey();
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if (!key) return;
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localStorage.setItem(key, String(getSendCount() + 1));
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};
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// 多用户选择账号登录
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const showSelectLoginUser = ref<boolean>(false);
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const admins = ref<User[]>([]);
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@@ -492,42 +513,56 @@
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]
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});
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/* 显示发送短信验证码弹窗 */
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const openImgCodeModal = () => {
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/* 处理发送短信验证码按钮点击 */
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const handleSendCode = () => {
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if (!form.phone) {
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message.error('请输入手机号码');
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return;
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}
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imgCode.value = '';
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changeCaptcha();
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visible.value = true;
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if (getSendCount() >= FREE_SEND_TIMES) {
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imgCode.value = '';
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changeCaptcha();
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visible.value = true;
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} else {
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sendCode();
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}
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};
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/* 发送短信验证码 */
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const sendCode = () => {
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if (!imgCode.value) {
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message.error('请输入图形验证码');
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return;
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}
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if (text.value !== imgCode.value.toLowerCase()) {
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message.error('图形验证码不正确');
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return;
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const sendCode = (captchaCode?: string) => {
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if (captchaCode !== undefined) {
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if (!captchaCode) {
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message.error('请输入图形验证码');
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return;
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}
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if (text.value !== captchaCode.toLowerCase()) {
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message.error('图形验证码不正确');
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return;
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}
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}
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codeLoading.value = true;
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sendSmsCaptcha({ phone: form.phone }).then(() => {
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message.success('短信验证码发送成功, 请注意查收!');
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visible.value = false;
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codeLoading.value = false;
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countdownTime.value = 30;
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// 开始对按钮进行倒计时
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countdownTimer = window.setInterval(() => {
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if (countdownTime.value <= 1) {
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countdownTimer && clearInterval(countdownTimer);
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countdownTimer = null;
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}
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countdownTime.value--;
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}, 1000);
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});
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sendSmsCaptcha({ phone: form.phone })
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.then(() => {
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message.success('短信验证码发送成功, 请注意查收!');
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visible.value = false;
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increaseSendCount();
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countdownTime.value = 30;
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// 开始对按钮进行倒计时
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countdownTimer = window.setInterval(() => {
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if (countdownTime.value <= 1) {
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countdownTimer && clearInterval(countdownTimer);
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countdownTimer = null;
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}
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countdownTime.value--;
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}, 1000);
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})
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.catch((e: Error) => {
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message.error(e.message);
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changeCaptcha();
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})
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.finally(() => {
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codeLoading.value = false;
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});
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};
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// const { clearValidate, validate, validateInfos } = useForm(form, rules);
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