refactor(layout): 重构应用布局结构

- 将原有布局中的侧边栏和头部组件拆分为独立的 AppSidebar 和 AppHeader 组件
- 移除内联的导航逻辑和样式，交由专用组件管理
- 更新图标库，优化部分图标的显示效果
- 简化认证存储逻辑，增强状态持久化与安全性
- 优化侧边栏状态管理机制，提高响应式体验
- 改进登录流程错误处理，增加网络异常提示
- 调整路由组件结构，提升代码可维护性

src/routes/auth/login/+page.server.ts

@@ -1,5 +1,5 @@
 import type { Actions } from './$types';
-import { fail } from '@sveltejs/kit';
+import { fail, redirect } from '@sveltejs/kit';
 import { authService } from '$lib/api/services/authService.ts';
 import { resolve } from '$app/paths';
 import { HttpError } from '$lib/api/httpClient.ts';
@@ -25,6 +25,22 @@ export const actions:Actions = {
 			})
 		}
 
+		const regexp = /^[a-zA-Z0-9_-]{5,16}$/
+
+		if (!regexp.test(username)){
+			return fail(400,{
+				username: username.toString(),
+				message: '用户名格式错误，请输入5-16位字符，只能包含字母、数字、下划线、减号'
+			})
+		}
+
+		if (password.length<8 || password.length>16){
+			return fail(400,{
+				message: '密码格式错误，请输入8-16位字符'
+			})
+		}
+
+
 		try{
 			const response = await authService.login({username,password});
 

src/routes/auth/login/+page.svelte

@@ -3,9 +3,9 @@
 	import Icon from '$lib/components/icon/Icon.svelte';
 	import { toast } from '$lib/stores/toastStore.ts';
 	import { enhance  } from '$app/forms';
-	import type { EnhanceResult, LoginFailure } from '$lib/types/api.ts';
-
+	import { goto } from '$app/navigation';
 
+	let loading = false;
 
 </script>
 
@@ -24,13 +24,25 @@
 
 			<form method="post"
 						use:enhance={() => {
+							loading = true;
 									return async ({ result , update }) => {
-										const res = result as EnhanceResult<LoginFailure>;
-										if (res.status === 200) {
-											toast.success('登录成功');
-											update();
-										} else {
-											toast.error(res.data.message);
+										loading = false;
+										if (result.type === 'failure') {
+
+											if (typeof result.data?.message === 'string' ){
+													toast.error(result.data?.message)
+											}
+											await update();
+
+										}else if (result.type === 'success') {
+
+											if (typeof result.data?.message  === 'string' ){
+												toast.success(result.data?.message || '登录成功')
+											}
+
+											if (result.data?.redirectTo && typeof result.data?.redirectTo === 'string') {
+												await goto(resolve(result.data.redirectTo));
+											}
 										}
 									};
 						}}
@@ -38,7 +50,7 @@
 
 				<div class="form-control">
 					<label class="label" for="username">
-						<span class="label-text"  >用户名</span>
+						<span class="label-text">用户名</span>
 					</label>
 					<div class="relative">
 						<input
@@ -49,7 +61,9 @@
 							required
 						/>
 						<span class="absolute left-3 top-1/2 -translate-y-1/2 text-base-content/50">
-               <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor" class="w-4 h-4 opacity-70"><path d="M8 8a3 3 0 1 0 0-6 3 3 0 0 0 0 6ZM12.735 14c.618 0 1.093-.561.872-1.139a6.002 6.002 0 0 0-11.215 0c-.22.578.254 1.139.872 1.139h9.47Z" /></svg>
+               <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor"
+										class="w-4 h-4 opacity-70"><path
+								 d="M8 8a3 3 0 1 0 0-6 3 3 0 0 0 0 6ZM12.735 14c.618 0 1.093-.561.872-1.139a6.002 6.002 0 0 0-11.215 0c-.22.578.254 1.139.872 1.139h9.47Z" /></svg>
             </span>
 					</div>
 				</div>
@@ -67,7 +81,10 @@
 							required
 						/>
 						<span class="absolute left-3 top-1/2 -translate-y-1/2 text-base-content/50">
-              <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor" class="w-4 h-4 opacity-70"><path fill-rule="evenodd" d="M14 6a4 4 0 0 1-4.899 3.899l-1.955 1.955a.5.5 0 0 1-.353.146H5v1.5a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1-.5-.5v-2.293a.5.5 0 0 1 .146-.353l3.955-3.955A4 4 0 1 1 14 6Zm-4-2a.75.75 0 0 0 0 1.5.5.5 0 0 1 .5.5.75.75 0 0 0 1.5 0 2 2 0 0 0-2-2Z" clip-rule="evenodd" /></svg>
+              <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor"
+									 class="w-4 h-4 opacity-70"><path fill-rule="evenodd"
+																										d="M14 6a4 4 0 0 1-4.899 3.899l-1.955 1.955a.5.5 0 0 1-.353.146H5v1.5a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1-.5-.5v-2.293a.5.5 0 0 1 .146-.353l3.955-3.955A4 4 0 1 1 14 6Zm-4-2a.75.75 0 0 0 0 1.5.5.5 0 0 1 .5.5.75.75 0 0 0 1.5 0 2 2 0 0 0-2-2Z"
+																										clip-rule="evenodd" /></svg>
             </span>
 					</div>
 
@@ -78,16 +95,17 @@
 						<input type="checkbox" class="checkbox checkbox-sm checkbox-primary" />
 						<span class="label-text">记住我</span>
 					</label>
-					<div class="label" >
+					<div class="label">
 						<a href={resolve('/auth/forgetPassword')} class="label-text-alt link link-hover">忘记密码?</a>
 					</div>
 				</div>
 
 				<div class="form-control mt-2">
-					<button class="btn btn-primary w-full" >
-
-							登录
-
+					<button class="btn btn-primary w-full  {loading?'btn-disabled ':''}"  >
+						{#if loading}
+							<span class="loading loading-spinner"></span>
+						{/if}
+						<span>登录</span>
 					</button>
 				</div>