refactor(mhzc): 登录页滑块验证改为图形验证码（原代码注释保留）
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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@ -33,6 +33,8 @@
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</template>
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</t-input>
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</t-form-item>
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<!-- 滑块验证区域（已注释，保留以便回滚） -->
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<!--
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<t-form-item name="captchaVerification" user-select:none>
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<div class="drag" ref="dragDiv">
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<div class="drag_bg"></div>
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@ -46,6 +48,28 @@
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></div>
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</div>
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</t-form-item>
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-->
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<!-- 新增：图形验证码 -->
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<t-form-item name="captchaCode">
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<div class="captcha-wrapper">
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<img
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v-if="captchaImage"
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:src="captchaImage"
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@click="refreshCaptcha"
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class="captcha-img"
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alt="验证码"
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/>
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<t-input
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v-model="loginForm.captchaCode"
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placeholder="请输入验证码"
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maxlength="4"
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style="width: 120px"
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@enterkey="onSubmit"
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/>
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<span class="captcha-refresh" @click="refreshCaptcha">刷新</span>
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</div>
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</t-form-item>
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</div>
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<!-- 短信验证码登录 -->
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@ -65,7 +89,8 @@
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import { removePassword, removeRememberMe, removeUsername } from '@/utils/auth';
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import { UserIcon, LockOnIcon } from 'tdesign-icons-vue';
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import { MessagePlugin } from 'tdesign-vue';
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import { getVerify } from '@/pages/index/api/login';
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// import { getVerify } from '@/pages/index/api/login'; // 滑块验证已注释
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import { getCaptcha } from '@/pages/index/api/login';
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const FORM_RULES = {
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mobile: [{ required: true, message: '手机号必填', type: 'error' }],
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@ -80,14 +105,22 @@ export default {
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},
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data() {
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return {
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beginClientX: 0 /* 距离屏幕左端距离 */,
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mouseMoveState: false /* 触发拖动状态 判断 */,
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maxWidth: '' /* 拖动最大宽度，依据滑块宽度算出来的 */,
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confirmWords: '请按住滑块，拖动到最右边' /* 滑块文字 */,
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confirmSuccess: false /* 验证成功判断 */,
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width: 350,
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height: 42,
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textSize: '18px',
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// === 滑块验证相关数据（已注释，保留以便回滚） ===
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// beginClientX: 0,
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// mouseMoveState: false,
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// maxWidth: '',
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// confirmWords: '请按住滑块，拖动到最右边',
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// confirmSuccess: false,
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// width: 350,
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// height: 42,
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// textSize: '18px',
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// === 滑块验证相关数据 end ===
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// 图形验证码相关
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captchaUuid: '',
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captchaImage: '',
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captchaCode: '',
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FORM_RULES,
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loginForm: {
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loginType: 'password',
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@ -122,9 +155,16 @@ export default {
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});
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return;
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}
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if (!this.confirmSuccess) {
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if (!this.captchaUuid) {
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MessagePlugin.info({
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content: '请先完成滑块验证',
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content: '请先获取验证码',
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duration: 1000,
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});
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return;
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}
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if (!this.loginForm.captchaCode || this.loginForm.captchaCode.length !== 4) {
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MessagePlugin.info({
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content: '请输入4位验证码',
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duration: 1000,
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});
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return;
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@ -212,75 +252,89 @@ export default {
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});
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})
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},
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// === 滑块验证方法（已注释，保留以便回滚） ===
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// mousedown 事件
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mouseDown(e) {
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if (!this.confirmSuccess) {
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e.preventDefault && e.preventDefault(); // 阻止文字选中等 浏览器默认事件
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this.mouseMoveState = true;
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this.beginClientX = e.clientX;
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}
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},
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// mouseDown(e) {
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// if (!this.confirmSuccess) {
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// e.preventDefault && e.preventDefault();
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// this.mouseMoveState = true;
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// this.beginClientX = e.clientX;
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// }
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// },
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// 验证成功函数
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successFunction() {
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getVerify().then((res) => {
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this.loginForm.captchaVerification = res.data;
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this.confirmSuccess = true;
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this.confirmWords = '验证通过';
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});
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if (window.addEventListener) {
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document.getElementsByTagName('html')[0].removeEventListener('mousemove', this.mouseMoveFn);
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document.getElementsByTagName('html')[0].removeEventListener('mouseup', this.moseUpFn);
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} else {
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document.getElementsByTagName('html')[0].removeEventListener('mouseup', () => {});
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}
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document.getElementsByClassName('drag_text')[0].style.color = '#fff';
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document.getElementsByClassName('handler')[0].style.left = `${this.maxWidth}px`;
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document.getElementsByClassName('drag_bg')[0].style.width = `${this.maxWidth}px`;
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},
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// successFunction() {
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// getVerify().then((res) => {
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// this.loginForm.captchaVerification = res.data;
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// this.confirmSuccess = true;
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// this.confirmWords = '验证通过';
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// });
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// if (window.addEventListener) {
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// document.getElementsByTagName('html')[0].removeEventListener('mousemove', this.mouseMoveFn);
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// document.getElementsByTagName('html')[0].removeEventListener('mouseup', this.moseUpFn);
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// } else {
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// document.getElementsByTagName('html')[0].removeEventListener('mouseup', () => {});
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// }
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// document.getElementsByClassName('drag_text')[0].style.color = '#fff';
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// document.getElementsByClassName('handler')[0].style.left = `${this.maxWidth}px`;
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// document.getElementsByClassName('drag_bg')[0].style.width = `${this.maxWidth}px`;
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// },
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// mousemove事件
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mouseMoveFn(e) {
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if (this.mouseMoveState) {
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const width = e.clientX - this.beginClientX;
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if (width > 0 && width <= this.maxWidth) {
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document.getElementsByClassName('handler')[0].style.left = `${width}px`;
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document.getElementsByClassName('drag_bg')[0].style.width = `${width}px`;
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} else if (width > this.maxWidth) {
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this.successFunction();
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}
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}
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},
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// mouseMoveFn(e) {
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// if (this.mouseMoveState) {
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// const width = e.clientX - this.beginClientX;
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// if (width > 0 && width <= this.maxWidth) {
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// document.getElementsByClassName('handler')[0].style.left = `${width}px`;
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// document.getElementsByClassName('drag_bg')[0].style.width = `${width}px`;
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// } else if (width > this.maxWidth) {
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// this.successFunction();
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// }
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// }
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// },
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// mouseup事件
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moseUpFn(e) {
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this.mouseMoveState = false;
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const width = e.clientX - this.beginClientX;
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if (width < this.maxWidth) {
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document.getElementsByClassName('handler')[0].style.left = `${0}px`;
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document.getElementsByClassName('drag_bg')[0].style.width = `${0}px`;
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}
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},
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reSet() {
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this.formData.sfzhm = '';
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this.formData.xm = '';
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this.reSetSlider();
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},
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reSetSlider() {
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this.confirmSuccess = false;
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this.mouseMoveState = false;
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this.cxBtnDisabled = true;
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this.confirmWords = '请按住滑块，拖动到最右边';
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document.getElementsByClassName('handler')[0].style.left = `${0}px`;
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document.getElementsByClassName('drag_bg')[0].style.width = `${0}px`;
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document.getElementsByClassName('drag_text')[0].style.color = 'black';
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document.getElementsByTagName('html')[0].addEventListener('mousemove', this.mouseMoveFn);
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document.getElementsByTagName('html')[0].addEventListener('mouseup', this.moseUpFn);
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// moseUpFn(e) {
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// this.mouseMoveState = false;
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// const width = e.clientX - this.beginClientX;
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// if (width < this.maxWidth) {
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// document.getElementsByClassName('handler')[0].style.left = `${0}px`;
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// document.getElementsByClassName('drag_bg')[0].style.width = `${0}px`;
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// }
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// },
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// reSet() {
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// this.formData.sfzhm = '';
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// this.formData.xm = '';
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// this.reSetSlider();
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// },
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// reSetSlider() {
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// this.confirmSuccess = false;
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// this.mouseMoveState = false;
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// this.cxBtnDisabled = true;
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// this.confirmWords = '请按住滑块，拖动到最右边';
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// document.getElementsByClassName('handler')[0].style.left = `${0}px`;
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// document.getElementsByClassName('drag_bg')[0].style.width = `${0}px`;
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// document.getElementsByClassName('drag_text')[0].style.color = 'black';
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// document.getElementsByTagName('html')[0].addEventListener('mousemove', this.mouseMoveFn);
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// document.getElementsByTagName('html')[0].addEventListener('mouseup', this.moseUpFn);
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// },
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// === 滑块验证方法 end ===
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// 新增：刷新验证码
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refreshCaptcha() {
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getCaptcha().then((res) => {
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this.captchaUuid = res.data.uuid;
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this.captchaImage = res.data.imageBase64;
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this.loginForm.captchaVerification = res.data.uuid;
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this.loginForm.captchaCode = '';
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});
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},
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},
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mounted() {
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// 计算滑块滑动最大值
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this.maxWidth = this.$refs.dragDiv.clientWidth - this.$refs.moveDiv.clientWidth;
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// 添加监听事件
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document.getElementsByTagName('html')[0].addEventListener('mousemove', this.mouseMoveFn);
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document.getElementsByTagName('html')[0].addEventListener('mouseup', this.moseUpFn);
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// === 滑块初始化（已注释） ===
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// this.maxWidth = this.$refs.dragDiv.clientWidth - this.$refs.moveDiv.clientWidth;
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// document.getElementsByTagName('html')[0].addEventListener('mousemove', this.mouseMoveFn);
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// document.getElementsByTagName('html')[0].addEventListener('mouseup', this.moseUpFn);
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// 新增：初始化图形验证码
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this.refreshCaptcha();
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},
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};
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</script>
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@ -346,4 +400,38 @@ export default {
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.btn-container {
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margin-top: 16px;
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}
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/* === 滑块验证样式（已注释，保留以便回滚） ===
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.drag { ... }
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.handler { ... }
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.handler_bg { ... }
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.handler_ok_bg { ... }
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.drag_bg { ... }
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.drag_text { ... }
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*/
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/* 新增：图形验证码样式 */
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.captcha-wrapper {
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display: flex;
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align-items: center;
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gap: 12px;
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width: 350px;
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height: 40px;
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}
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.captcha-img {
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width: 120px;
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height: 40px;
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cursor: pointer;
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border-radius: 4px;
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border: 1px solid #ccc;
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}
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.captcha-refresh {
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color: #0052d9;
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cursor: pointer;
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font-size: 14px;
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user-select: none;
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}
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.captcha-refresh:hover {
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text-decoration: underline;
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}
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</style>
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