feat: 登录过期自动续登并校验同一账号

dist/icon/四角星.svg

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+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="#ff9a9e" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 2.5L14.8 9.2 21.5 12 14.8 14.8 12 21.5 9.2 14.8 2.5 12 9.2 9.2z"/></svg>

dist/icon/搜索.svg

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+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="#ff9a9e" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="10.5" cy="10.5" r="6.5"/><path d="M15.5 15.5l4.5 4.5"/></svg>

dist/pages/userDatabase/index.wxss

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-.udb-page{min-height:100vh;padding:0 24rpx 40rpx}.udb-lock-card{-ms-flex-align:center;-webkit-align-items:center;align-items:center;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;padding:60rpx 40rpx;text-align:center}.udb-lock-icon{font-size:80rpx;margin-bottom:24rpx}.udb-lock-title{color:var(--text-primary);display:block;font-size:36rpx;font-weight:700;margin-bottom:12rpx}.udb-lock-desc{color:var(--text-secondary);display:block;font-size:26rpx;margin-bottom:32rpx}.udb-password-input{background:var(--bg-input);border:2rpx solid var(--line-star);border-radius:16rpx;-webkit-box-sizing:border-box;box-sizing:border-box;color:var(--text-primary);font-size:30rpx;height:80rpx;margin-bottom:24rpx;padding:0 24rpx;text-align:center;width:100%}.udb-error{color:#e64340;display:block;font-size:24rpx;margin-bottom:20rpx}.udb-btn{font-size:30rpx;padding:20rpx 0;width:100%}.udb-toolbar{-ms-flex-pack:end;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-justify-content:flex-end;justify-content:flex-end;margin:20rpx 0}.udb-add-btn{font-size:26rpx;padding:14rpx 28rpx}.udb-table{background:var(--bg-card);border:var(--line-card);border-radius:24rpx;overflow:hidden}.udb-row{-ms-flex-align:center;-webkit-align-items:center;align-items:center;border-bottom:1rpx solid rgba(0,0,0,.04);display:-webkit-flex;display:-ms-flexbox;display:flex;padding:20rpx 16rpx}.udb-row:last-child{border-bottom:none}.udb-header{background:var(--bg-input);padding:16rpx}.udb-header .udb-col{color:var(--text-primary);font-size:24rpx;font-weight:700}.udb-col{-ms-flex-negative:0;color:var(--text-secondary);-webkit-flex-shrink:0;flex-shrink:0;font-size:24rpx;overflow:hidden;padding:0 6rpx;text-overflow:ellipsis;white-space:nowrap}.col-nick{-webkit-flex:0 0 22%;-ms-flex:0 0 22%;flex:0 0 22%}.col-id{-webkit-flex:0 0 36%;-ms-flex:0 0 36%;flex:0 0 36%}.col-stats{-webkit-flex:0 0 18%;-ms-flex:0 0 18%;flex:0 0 18%;text-align:center}.col-action{-ms-flex-align:center;-ms-flex-pack:end;-webkit-align-items:center;align-items:center;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex:1;-ms-flex:1;flex:1;gap:12rpx;-webkit-justify-content:flex-end;justify-content:flex-end}.udb-row.active{background:rgba(91,140,255,.06)}.udb-link{background:rgba(91,140,255,.08);border-radius:8rpx;color:var(--accent-blue);font-size:22rpx;padding:6rpx 14rpx}.udb-danger{background:rgba(230,67,64,.08);color:#e64340}.udb-current{color:var(--accent-blue);font-size:22rpx;font-weight:600}.udb-empty{color:var(--text-secondary);font-size:28rpx;padding:40rpx;text-align:center}.udb-add-card{padding:48rpx 36rpx;width:80%}.udb-add-title{color:var(--text-primary);display:block;font-size:32rpx;font-weight:700;margin-bottom:24rpx;text-align:center}.udb-add-input{background:var(--bg-input);border:2rpx solid var(--line-star);border-radius:16rpx;-webkit-box-sizing:border-box;box-sizing:border-box;color:var(--text-primary);font-size:28rpx;height:80rpx;margin-bottom:32rpx;padding:0 24rpx;width:100%}.udb-add-actions{-ms-flex-align:center;-webkit-align-items:center;align-items:center;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:20rpx}.udb-add-actions .btn-gradient,.udb-add-actions .btn-outline{-webkit-flex:1;-ms-flex:1;flex:1;padding:18rpx 0;text-align:center}
+.udb-page{min-height:100vh;padding:0 24rpx 40rpx}.udb-lock-card{-ms-flex-align:center;-webkit-align-items:center;align-items:center;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;padding:60rpx 40rpx;text-align:center}.udb-lock-icon{height:80rpx;margin-bottom:24rpx;width:80rpx}.udb-lock-title{color:var(--text-primary);display:block;font-size:36rpx;font-weight:700;margin-bottom:12rpx}.udb-lock-desc{color:var(--text-secondary);display:block;font-size:26rpx;margin-bottom:32rpx}.udb-password-input{background:var(--bg-input);border:2rpx solid var(--line-star);border-radius:16rpx;-webkit-box-sizing:border-box;box-sizing:border-box;color:var(--text-primary);font-size:30rpx;height:80rpx;margin-bottom:24rpx;padding:0 24rpx;text-align:center;width:100%}.udb-error{color:#e64340;display:block;font-size:24rpx;margin-bottom:20rpx}.udb-btn{font-size:30rpx;padding:20rpx 0;width:100%}.udb-toolbar{-ms-flex-pack:end;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-justify-content:flex-end;justify-content:flex-end;margin:20rpx 0}.udb-add-btn{font-size:26rpx;padding:14rpx 28rpx}.udb-table{background:var(--bg-card);border:var(--line-card);border-radius:24rpx;overflow:hidden}.udb-row{-ms-flex-align:center;-webkit-align-items:center;align-items:center;border-bottom:1rpx solid rgba(0,0,0,.04);display:-webkit-flex;display:-ms-flexbox;display:flex;padding:20rpx 16rpx}.udb-row:last-child{border-bottom:none}.udb-header{background:var(--bg-input);padding:16rpx}.udb-header .udb-col{color:var(--text-primary);font-size:24rpx;font-weight:700}.udb-col{-ms-flex-negative:0;color:var(--text-secondary);-webkit-flex-shrink:0;flex-shrink:0;font-size:24rpx;overflow:hidden;padding:0 6rpx;text-overflow:ellipsis;white-space:nowrap}.col-nick{-webkit-flex:0 0 22%;-ms-flex:0 0 22%;flex:0 0 22%}.col-id{-webkit-flex:0 0 36%;-ms-flex:0 0 36%;flex:0 0 36%}.col-stats{-webkit-flex:0 0 18%;-ms-flex:0 0 18%;flex:0 0 18%;text-align:center}.col-action{-ms-flex-align:center;-ms-flex-pack:end;-webkit-align-items:center;align-items:center;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex:1;-ms-flex:1;flex:1;gap:12rpx;-webkit-justify-content:flex-end;justify-content:flex-end}.udb-row.active{background:rgba(91,140,255,.06)}.udb-link{background:rgba(91,140,255,.08);border-radius:8rpx;color:var(--accent-blue);font-size:22rpx;padding:6rpx 14rpx}.udb-danger{background:rgba(230,67,64,.08);color:#e64340}.udb-current{color:var(--accent-blue);font-size:22rpx;font-weight:600}.udb-empty{color:var(--text-secondary);font-size:28rpx;padding:40rpx;text-align:center}.udb-add-card{padding:48rpx 36rpx;width:80%}.udb-add-title{color:var(--text-primary);display:block;font-size:32rpx;font-weight:700;margin-bottom:24rpx;text-align:center}.udb-add-input{background:var(--bg-input);border:2rpx solid var(--line-star);border-radius:16rpx;-webkit-box-sizing:border-box;box-sizing:border-box;color:var(--text-primary);font-size:28rpx;height:80rpx;margin-bottom:32rpx;padding:0 24rpx;width:100%}.udb-add-actions{-ms-flex-align:center;-webkit-align-items:center;align-items:center;display:-webkit-flex;display:-ms-flexbox;display:flex;gap:20rpx}.udb-add-actions .btn-gradient,.udb-add-actions .btn-outline{-webkit-flex:1;-ms-flex:1;flex:1;padding:18rpx 0;text-align:center}