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>
This commit is contained in:
liulujian 2026-04-15 15:53:38 +08:00
parent 0f2efb0b66
commit eef27d2aeb

View File

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