feat: 风险分定时衰减 + 密码提示修复 + 浏览器池API + next回跳

1. 风险分衰减定时任务:
   - services/scheduler.py: 每天 CST 04:00 自动执行 decay_scores()
   - 支持 RISK_SCORE_DECAY_TIME_CST 环境变量覆盖

2. 密码长度提示统一为8位:
   - app-frontend/src/pages/RegisterPage.vue
   - app-frontend/src/layouts/AppLayout.vue
   - admin-frontend/src/pages/SettingsPage.vue
   - templates/register.html

3. 浏览器池统计API:
   - GET /yuyx/api/browser_pool/stats
   - 返回 worker 状态、队列等待数等信息
   - browser_pool_worker.py: 增强 get_stats() 方法

4. 登录后支持 next 参数回跳:
   - app-frontend/src/pages/LoginPage.vue: 检查 ?next= 参数
   - 仅允许站内路径（防止开放重定向）

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

static/admin/assets/SettingsPage-D_cVneyv.js

@@ -0,0 +1 @@
+import{P as m,_ as B,r as p,e as u,f as T,g as P,h as r,j as a,w as l,p as x,K as i,J as b}from"./index-Dx-1XhY8.js";async function C(o){const{data:s}=await m.put("/admin/username",{new_username:o});return s}async function S(o){const{data:s}=await m.put("/admin/password",{new_password:o});return s}async function U(){const{data:o}=await m.post("/logout");return o}const A={class:"page-stack"},E={__name:"SettingsPage",setup(o){const s=p(""),d=p(""),n=p(!1);function k(t){const e=String(t||"");return e.length<8?{ok:!1,message:"密码长度至少8位"}:e.length>128?{ok:!1,message:"密码长度不能超过128个字符"}:!/[a-zA-Z]/.test(e)||!/\d/.test(e)?{ok:!1,message:"密码必须包含字母和数字"}:{ok:!0,message:""}}async function f(){try{await U()}catch{}finally{window.location.href="/yuyx"}}async function V(){const t=s.value.trim();if(!t){i.error("请输入新用户名");return}try{await b.confirm(`确定将管理员用户名修改为「${t}」吗？修改后需要重新登录。`,"修改用户名",{confirmButtonText:"确认修改",cancelButtonText:"取消",type:"warning"})}catch{return}n.value=!0;try{await C(t),i.success("用户名修改成功，请重新登录"),s.value="",setTimeout(f,1200)}catch{}finally{n.value=!1}}async function h(){const t=d.value;if(!t){i.error("请输入新密码");return}const e=k(t);if(!e.ok){i.error(e.message);return}try{await b.confirm("确定修改管理员密码吗？修改后需要重新登录。","修改密码",{confirmButtonText:"确认修改",cancelButtonText:"取消",type:"warning"})}catch{return}n.value=!0;try{await S(t),i.success("密码修改成功，请重新登录"),d.value="",setTimeout(f,1200)}catch{}finally{n.value=!1}}return(t,e)=>{const g=u("el-input"),w=u("el-form-item"),v=u("el-form"),y=u("el-button"),_=u("el-card");return P(),T("div",A,[e[7]||(e[7]=r("div",{class:"app-page-title"},[r("h2",null,"设置"),r("span",{class:"app-muted"},"管理员账号设置")],-1)),a(_,{shadow:"never","body-style":{padding:"16px"},class:"card"},{default:l(()=>[e[3]||(e[3]=r("h3",{class:"section-title"},"修改管理员用户名",-1)),a(v,{"label-width":"120px"},{default:l(()=>[a(w,{label:"新用户名"},{default:l(()=>[a(g,{modelValue:s.value,"onUpdate:modelValue":e[0]||(e[0]=c=>s.value=c),placeholder:"输入新用户名",disabled:n.value},null,8,["modelValue","disabled"])]),_:1})]),_:1}),a(y,{type:"primary",loading:n.value,onClick:V},{default:l(()=>[...e[2]||(e[2]=[x("保存用户名",-1)])]),_:1},8,["loading"])]),_:1}),a(_,{shadow:"never","body-style":{padding:"16px"},class:"card"},{default:l(()=>[e[5]||(e[5]=r("h3",{class:"section-title"},"修改管理员密码",-1)),a(v,{"label-width":"120px"},{default:l(()=>[a(w,{label:"新密码"},{default:l(()=>[a(g,{modelValue:d.value,"onUpdate:modelValue":e[1]||(e[1]=c=>d.value=c),type:"password","show-password":"",placeholder:"输入新密码",disabled:n.value},null,8,["modelValue","disabled"])]),_:1})]),_:1}),a(y,{type:"primary",loading:n.value,onClick:h},{default:l(()=>[...e[4]||(e[4]=[x("保存密码",-1)])]),_:1},8,["loading"]),e[6]||(e[6]=r("div",{class:"help"},"建议使用更强密码（至少8位且包含字母与数字）。",-1))]),_:1})])}}},M=B(E,[["__scopeId","data-v-12a26d11"]]);export{M as default};