Add MainFramework and loading mask. Add animation to menu.

src/pages/MainFramework.tsx

@@ -0,0 +1,75 @@
+import React, { createContext } from 'react'
+import '@/assets/css/header.scss'
+import LoadingMask from '@/components/LoadingMask.tsx'
+
+export const MainFrameworkContext = createContext<{
+    hideNavbar: boolean
+    setHideNavbar: (newValue: boolean) => void
+}>({
+    hideNavbar: false,
+    setHideNavbar: () => undefined
+})
+
+const MainFramework: React.FC = () => {
+    const [hideNavbar, setHideNavbar] = useState(false)
+
+    return (
+        <>
+            <div className={'body'}>
+                <header className={'nav ' + (hideNavbar ? 'hide' : '')}>
+                    <a className={'logo'} href={'https://fatweb.top'}>
+                        <span className={'title'}>FatWeb</span>
+                    </a>
+                    <nav>
+                        <ul className={'menu'}>
+                            <li className={'item'}>
+                                <NavLink
+                                    to={''}
+                                    className={({ isActive, isPending }) =>
+                                        isPending ? 'pending' : isActive ? 'active' : ''
+                                    }
+                                >
+                                    主页
+                                </NavLink>
+                            </li>
+                            <li className={'item'}>
+                                <NavLink
+                                    to={'https://blog.fatweb.top'}
+                                    className={({ isActive, isPending }) =>
+                                        isPending ? 'pending' : isActive ? 'active' : ''
+                                    }
+                                >
+                                    博客
+                                </NavLink>
+                            </li>
+                            <li className={'item'}>
+                                <NavLink
+                                    to={'project'}
+                                    className={({ isActive, isPending }) =>
+                                        isPending ? 'pending' : isActive ? 'active' : ''
+                                    }
+                                >
+                                    App
+                                </NavLink>
+                            </li>
+                        </ul>
+                    </nav>
+                </header>
+
+                <MainFrameworkContext.Provider value={{ hideNavbar, setHideNavbar }}>
+                    <Suspense
+                        fallback={
+                            <>
+                                <LoadingMask />
+                            </>
+                        }
+                    >
+                        <Outlet />
+                    </Suspense>
+                </MainFrameworkContext.Provider>
+            </div>
+        </>
+    )
+}
+
+export default MainFramework