feat: 优化账户切换时的页面状态一致性，增加登录回跳校验和课程阅读新逻辑

- 增加账户状态监听定时器，页面切换时自动校验账户归属，避免跨账户操作
- 新增登录回跳路径校验函数，限制仅允许指定页面回跳，防止非法跳转
- 课程页改为整篇连续阅读，底部仅一次标记已读，兼容历史记录
- 完善助手、对比页、资料填写页等多处的账户状态校验逻辑，防止错版数据提交
- 优化账户资料请求逻辑，增加版本校验，避免旧请求覆盖新数据

packages/account/components/SecurityCode.uvue

@@ -3,23 +3,29 @@
 </template>
 <script setup lang="uts">
 	import { requestSecurityCode } from '@/packages/account/services/account.uts'
-	const props = defineProps({ modelValue: { type: String, default: '' }, purpose: { type: String, default: 'password' }, phone: { type: String, default: '' }, disabled: { type: Boolean, default: false } })
+	import { getSession } from '@/services/api.uts'
+	const props = defineProps({ modelValue: { type: String, default: '' }, purpose: { type: String, default: 'password' }, phone: { type: String, default: '' }, disabled: { type: Boolean, default: false }, active: { type: Boolean, default: true }, ownerToken: { type: String, default: '' } })
 	const emit = defineEmits(['update:modelValue', 'error', 'sent'])
 	const sending = ref(false); const countdown = ref(0)
 	let timer = 0; let version = 0; let expiresAt = 0
 	const reset = () => { version++; clearInterval(timer); countdown.value = 0; sending.value = false }
 	const targetPhone = computed((): string => props.phone)
 	watch(targetPhone, () => { reset(); emit('update:modelValue', '') })
+	watch((): boolean => props.active, () => reset())
+	watch((): string => props.ownerToken, () => { reset(); emit('update:modelValue', '') })
 	const send = async () => {
-		if (props.disabled || sending.value || countdown.value > 0) return
+		if (!props.active || props.disabled || sending.value || countdown.value > 0) return
+		const token = props.ownerToken
+		if (token.length == 0 || getSession()?.getString('token') != token) { emit('error', '登录状态已变化，请重新进入页面'); return }
 		const current = ++version; sending.value = true
+		const valid = (): boolean => current == version && props.active && props.ownerToken == token && getSession()?.getString('token') == token
 		try {
 			await requestSecurityCode(props.purpose, props.phone)
-			if (current != version) return
+			if (!valid()) return
 			expiresAt = Date.now() + 60000; countdown.value = 60
 			timer = setInterval(() => { countdown.value = Math.max(0, Math.ceil((expiresAt - Date.now()) / 1000)); if (countdown.value == 0) clearInterval(timer) }, 1000)
 			emit('sent'); uni.showToast({ title: '验证码已发送', icon: 'none' })
-		} catch (error) { if (current == version) emit('error', error instanceof Error ? error.message : '发送失败，请稍后重试') }
+		} catch (error) { if (valid()) emit('error', error instanceof Error ? error.message : '发送失败，请稍后重试') }
 		finally { if (current == version) sending.value = false }
 	}
 	onUnmounted(() => reset())