@@ -76,19 +76,18 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
const response = await axios . get ( ` ${ API_BASE_URL } /captcha/generate ` , {
withCredentials : true // 关键:允许跨域携带凭证
} ) ;
const { code , msg : resMsg , data } = response . data ;
const { masterImage , tileImage , captchaId , y } = data ;
const { code , msg : resMsg , captcha_id , mBase64 , tBase64 , y } = response . data ;
// 后端返回成功状态( code=200)
if ( code === 200 ) {
// 设置背景图
setBackgroundImage ( masterImage ) ;
setBackgroundImage ( mB ase64 ) ;
// 设置拼图图片
setPuzzleImage ( tileImage ) ;
setPuzzleImage ( tBase64 ) ;
// 设置拼图y坐标( 从后端获取, 以背景图左上角为原点)
setPuzzleY ( y ) ;
// 设置进程ID( 用于后续验证)
setProcessId ( captchaI d ) ;
setProcessId ( captcha_i d ) ;
// 随机生成拼图x坐标( 确保拼图在背景图内)
// setPuzzlePosition(Math.random() * (CANVAS_WIDTH - 50 - 50) + 50);
// 保存后端返回的提示信息
@@ -164,59 +163,47 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
try {
// 向后端发送验证请求, 参数为滑块位置( x坐标) 和进程ID
// 使用sliderPosition作为dx值, 这是拼图块左上角的位置
const response = await axios . post ( ` ${ API_BASE_URL } /captcha/verify ` , {
dx : sliderPosition , // 滑块位置( 拼图左上角x坐标, 以背景图左上角为原点)
captchaI d : processId // 验证码进程ID
captcha_i d : processId // 验证码进程ID
} , { withCredentials : true } ) ;
const { code , msg : resMsg , data } = response . data ;
// 保存后端返回的提示信息
setMsg ( resMsg ) ;
// 根据 后端返回的code判断验证结果
// 验证成功: code=200
// 后端返回成功 ( code=200)
if ( code === 200 ) {
// 增加尝试次数
setAttempts ( prev = > prev + 1 ) ;
// 重置所有状态,确保验证成功状态的纯净性
setShowError ( fals e) ;
setVerifyResult ( false ) ;
// 直接设置验证成功状态,不使用异步更新
setIsVerified ( true ) ;
// 延迟1.2秒后调用验证成功回调
setTimeout ( ( ) = > onVerify ( true ) , 1200 ) ;
}
// 验证失败: code=400
else if ( code === 400 ) {
// 确保错误状态的正确性:验证失败显示红色
setVerifyResult ( false ) ;
setShowError ( true ) ;
setIsVerified ( false ) ;
// 增加尝试次数
setAttempts ( prev = > prev + 1 ) ;
// 1.5秒后重置滑块位置、隐藏错误提示并重置验证结果
setTimeout ( ( ) = > {
setSliderPosition ( 0 ) ;
setShowError ( false ) ;
// 验证成功( data=true)
if ( data === true ) {
setIsVerified ( true ) ;
setVerifyResult ( tru e) ;
// 延迟1.2秒后调用验证成功回调
setTimeout ( ( ) = > onVerify ( true ) , 1200 ) ;
}
// 验证失败( data=false)
else {
setVerifyResult ( false ) ;
setIsVerified ( fals e) ;
} , 1500 ) ;
setShowError ( tru e) ;
// 增加尝试次数
setAttempts ( prev = > prev + 1 ) ;
// 1.5秒后重置滑块位置并隐藏错误提示
setTimeout ( ( ) = > {
setSliderPosition ( 0 ) ;
setShowError ( false ) ;
} , 1500 ) ;
}
}
// 后端返回系统错误( 500)
else if ( code === 500 ) {
// 系统错误显示橙色
// 后端返回参数错误( 400) 或 系统错误( 500)
else if ( code === 400 || code === 500 ) {
setVerifyResult ( 'error' ) ;
setShowError ( true ) ;
setIsVerified ( false ) ;
// 增加尝试次数
setAttempts ( prev = > prev + 1 ) ;
// 1.5秒后重置滑块位置、 隐藏错误提示并重置验证结果
// 1.5秒后重置滑块位置并 隐藏错误提示
setTimeout ( ( ) = > {
setSliderPosition ( 0 ) ;
setShowError ( false ) ;
setVerifyResult ( false ) ;
setIsVerified ( false ) ;
} , 1500 ) ;
}
@@ -331,12 +318,12 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
// 加载中显示旋转动画
return < div className = "w-5 h-5 border-2 border-blue-300 border-t-blue-600 rounded-full animate-spin" / > ;
}
// 验证成功时,无论其他状态如何,都显示对勾图标
if ( isVerified ) {
// 验证成功显示对勾图标
return < Check className = "w-5 h-5 text-green-600" / > ;
}
// 验证失败或错误时显示叉号图标
if ( showError || verifyResult === 'error' ) {
if ( showError ) {
// 验证失败显示叉号图标
return < X className = "w-5 h-5 text-red-600" / > ;
}
// 默认显示蓝色圆点
@@ -345,12 +332,8 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
const getStatusText = ( ) = > {
if ( isVerified ) {
// 验证成功时优先显示成功 消息
return msg ;
}
if ( verifyResult === 'error' || showError ) {
// 错误或验证失败时显示后端返回的消息
if ( verifyResult === 'error' || showError || isVerified) {
// 错误、验证失败或成功时显示后端返回的 消息
return msg ;
}
// 默认显示拖拽提示
@@ -359,21 +342,17 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
const getStatusColor = ( ) = > {
if ( isVerified ) return 'text-green-700' ;
if ( verifyResult === 'error' ) return 'text-orange-700' ;
if ( isVerified ) return 'text-green-700' ;
if ( showError ) return 'text-red-700' ;
return 'text-gray-600' ;
} ;
const getProgressColor = ( ) = > {
// 验证成功时,无论其他状态如何,都显示绿色渐变
if ( isVerified ) return 'bg-gradient-to-r from-green-400 to-green-500' ;
// 系统错误( 后端返回400/500) 显示橙色渐变
if ( verifyResult === 'error' ) return 'bg-gradient-to-r from-orange-400 to-orange-500' ;
// 验证失败( 后端返回200但data=false) 显示红色渐变
if ( showError && verifyResult !== 'error' ) return 'bg-gradient-to-r from-red-400 to-red-500' ;
// 默认显示蓝色渐变
if ( isVerified ) return 'bg-gradient-to-r from-green-400 to-green-500' ;
if ( showError ) return 'bg-gradient-to-r from-red-400 to-red-500' ;
return 'bg-gradient-to-r from-blue-400 to-blue-500' ;
} ;
@@ -407,9 +386,9 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
/ >
) }
{ /* 可移动拼图块 */ }
{ puzzleImage && (
{ puzzleImage && ! isVerified && (
< div
className = { ` absolute ${ isDragging ? '' : ' transition-all duration-300' } ` }
className = " absolute transition-all duration-300"
style = { {
left : ` ${ sliderPosition } px ` , // 滑块x位置( 拼图左上角x坐标)
top : ` ${ puzzleY } px ` , // 拼图y位置( 从后端获取, 拼图左上角y坐标)
@@ -421,6 +400,7 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
alt = "拼图块"
className = { ` ${ isVerified ? 'opacity-100' : 'opacity-90' } ` }
style = { {
filter : isVerified ? 'drop-shadow(0 0 10px rgba(34, 197, 94, 0.5))' : 'drop-shadow(0 2px 4px rgba(0,0,0,0.3))'
} }
/ >
@@ -435,7 +415,7 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
< div className = "relative bg-gray-100 rounded-full h-12 overflow-hidden select-none" ref = { trackRef } style = { { width : ` ${ TRACK_WIDTH } px ` , margin : '0 auto' } } >
{ /* 进度条 */ }
< div
className = { ` absolute left-0 top-0 h-full ${ isDragging ? '' : ' transition-all duration-200 ease-out' } ${ getProgressColor ( ) } ` }
className = { ` absolute left-0 top-0 h-full transition-all duration-200 ease-out ${ getProgressColor ( ) } ` }
style = { {
width : ` ${ sliderPosition + SLIDER_WIDTH } px ` ,
transform : isDragging ? 'scaleY(1.05)' : 'scaleY(1)' ,
@@ -444,7 +424,7 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
/ >
{ /* 滑块按钮 */ }
< div
className = { ` absolute top-1 w-10 h-10 bg-white rounded-full shadow-lg cursor-pointer flex items-center justify-center ${ isDragging ? '' : ' transition-all duration-200 ease-out' } select-none ${
className = { ` absolute top-1 w-10 h-10 bg-white rounded-full shadow-lg cursor-pointer flex items-center justify-center transition-all duration-200 ease-out select-none ${
isDragging ? 'scale-110 shadow-xl' : 'scale-100'
} ${ isVerified || verifyResult === 'error' ? 'cursor-default' : 'cursor-grab active:cursor-grabbing' } ` }
style = { { left : ` ${ sliderPosition + 2 } px ` , zIndex : 10 } }
@@ -470,7 +450,7 @@ export const SliderCaptcha: React.FC<SliderCaptchaProps> = ({ onVerify, onClose
{ /* 底部信息区域 */ }
< div className = "px-6 pb-6" >
< div className = "flex items-center justify-between text-xs text-gray-500" >
< span > 尝 试 次 数 : { attempts } < / span >
< span > 尝 试 次 数 : { attempts + 1 } / 5 < / span >
< span className = "flex items-center space-x-1" >
< Shield className = "w-3 h-3" / >
< span > 安 全 验 证 < / span >