导航首页优化

2025-06-10 14:02:44 +08:00 · 2025-06-10 14:02:44 +08:00 · a7416078fe
commit a7416078fe
39 changed files with 2034 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@ -0,0 +1,3 @@
+{
+  "recommendations": ["Vue.volar"]
+}
--- a/README.md
+++ b/README.md
@ -0,0 +1,5 @@
+# Vue 3 + Vite
+
+This template should help get you started developing with Vue 3 in Vite. The template uses Vue 3 `<script setup>` SFCs, check out the [script setup docs](https://v3.vuejs.org/api/sfc-script-setup.html#sfc-script-setup) to learn more.
+
+Learn more about IDE Support for Vue in the [Vue Docs Scaling up Guide](https://vuejs.org/guide/scaling-up/tooling.html#ide-support).
--- a/index.html
+++ b/index.html
@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/src/assets/images/logo/preevents.png" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>重大事件舆情感知预警锚点推荐系统</title>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.js"></script>
+  </body>
+</html>
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -0,0 +1,20 @@
+{
+  "name": "pre-warning-system",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "element-plus": "^2.10.1",
+    "vue": "^3.5.13",
+    "vue-router": "^4.5.1"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-vue": "^5.2.3",
+    "vite": "^6.3.5"
+  }
+}
--- a/public/vite.svg
+++ b/public/vite.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/src/App.vue
+++ b/src/App.vue
@ -0,0 +1,13 @@
+<template>
+  <div id="app">
+    <router-view></router-view>
+  </div>
+</template>
+
+<script setup>
+// ... existing code ...
+</script>
+
+<style scoped>
+/* ... existing code ... */
+</style>
--- a/src/assets/images/bci.png
+++ b/src/assets/images/bci.png
--- a/src/assets/images/head/jingji.png
+++ b/src/assets/images/head/jingji.png
--- a/src/assets/images/head/mainhead.png
+++ b/src/assets/images/head/mainhead.png
--- a/src/assets/images/head/shehui.png
+++ b/src/assets/images/head/shehui.png
--- a/src/assets/images/head/zhengzhi.png
+++ b/src/assets/images/head/zhengzhi.png
--- a/src/assets/images/logo/mao.png
+++ b/src/assets/images/logo/mao.png
--- a/src/assets/images/logo/preevents.png
+++ b/src/assets/images/logo/preevents.png
--- a/src/assets/images/logo/search.png
+++ b/src/assets/images/logo/search.png
--- a/src/assets/images/percent/1-1-1.png
+++ b/src/assets/images/percent/1-1-1.png
--- a/src/assets/images/percent/1-1-2.png
+++ b/src/assets/images/percent/1-1-2.png
--- a/src/assets/images/percent/1-1.png
+++ b/src/assets/images/percent/1-1.png
--- a/src/assets/images/percent/1-2.png
+++ b/src/assets/images/percent/1-2.png
--- a/src/assets/images/percent/1.png
+++ b/src/assets/images/percent/1.png
--- a/src/assets/images/percent/2-1-1.png
+++ b/src/assets/images/percent/2-1-1.png
--- a/src/assets/images/percent/2-1-2.png
+++ b/src/assets/images/percent/2-1-2.png
--- a/src/assets/images/percent/2-1.png
+++ b/src/assets/images/percent/2-1.png
--- a/src/assets/images/percent/2-2.png
+++ b/src/assets/images/percent/2-2.png
--- a/src/assets/images/percent/2.png
+++ b/src/assets/images/percent/2.png
--- a/src/assets/images/percent/3-1-1.png
+++ b/src/assets/images/percent/3-1-1.png
--- a/src/assets/images/percent/3-1-2.png
+++ b/src/assets/images/percent/3-1-2.png
--- a/src/assets/images/percent/3-1.png
+++ b/src/assets/images/percent/3-1.png
--- a/src/assets/images/percent/3-2.png
+++ b/src/assets/images/percent/3-2.png
--- a/src/assets/images/percent/3.png
+++ b/src/assets/images/percent/3.png
--- a/src/assets/vue.svg
+++ b/src/assets/vue.svg
@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="37.07" height="36" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 198"><path fill="#41B883" d="M204.8 0H256L128 220.8L0 0h97.92L128 51.2L157.44 0h47.36Z"></path><path fill="#41B883" d="m0 0l128 220.8L256 0h-51.2L128 132.48L50.56 0H0Z"></path><path fill="#35495E" d="M50.56 0L128 133.12L204.8 0h-47.36L128 51.2L97.92 0H50.56Z"></path></svg>
--- a/src/components/HelloWorld.vue
+++ b/src/components/HelloWorld.vue
@ -0,0 +1,43 @@
+<script setup>
+import { ref } from 'vue'
+
+defineProps({
+  msg: String,
+})
+
+const count = ref(0)
+</script>
+
+<template>
+  <h1>{{ msg }}</h1>
+
+  <div class="card">
+    <button type="button" @click="count++">count is {{ count }}</button>
+    <p>
+      Edit
+      <code>components/HelloWorld.vue</code> to test HMR
+    </p>
+  </div>
+
+  <p>
+    Check out
+    <a href="https://vuejs.org/guide/quick-start.html#local" target="_blank"
+      >create-vue</a
+    >, the official Vue + Vite starter
+  </p>
+  <p>
+    Learn more about IDE Support for Vue in the
+    <a
+      href="https://vuejs.org/guide/scaling-up/tooling.html#ide-support"
+      target="_blank"
+      >Vue Docs Scaling up Guide</a
+    >.
+  </p>
+  <p class="read-the-docs">Click on the Vite and Vue logos to learn more</p>
+</template>
+
+<style scoped>
+.read-the-docs {
+  color: #888;
+}
+</style>
--- a/src/main.js
+++ b/src/main.js
@ -0,0 +1,10 @@
+import { createApp } from 'vue';
+import App from './App.vue';
+import ElementPlus from 'element-plus';
+import 'element-plus/dist/index.css';
+import router from './router';
+
+const app = createApp(App);
+app.use(ElementPlus);
+app.use(router);
+app.mount('#app');
--- a/src/router/index.js
+++ b/src/router/index.js
@ -0,0 +1,23 @@
+import { createRouter, createWebHistory } from 'vue-router';
+import Navigation from '../views/Navigation.vue';
+import Main from '../views/Main.vue';
+
+const routes = [
+  {
+    path: '/',
+    name: '导航页',
+    component: Navigation
+  },
+  {
+    path: '/Main',
+    name: 'Main',
+    component: Main
+  }
+];
+
+const router = createRouter({
+  history: createWebHistory(),
+  routes
+});
+
+export default router;
--- a/src/style.css
+++ b/src/style.css
@ -0,0 +1,79 @@
+:root {
+  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
+  line-height: 1.5;
+  font-weight: 400;
+
+  color-scheme: light dark;
+  color: rgba(255, 255, 255, 0.87);
+  background-color: #242424;
+
+  font-synthesis: none;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+a {
+  font-weight: 500;
+  color: #646cff;
+  text-decoration: inherit;
+}
+a:hover {
+  color: #535bf2;
+}
+
+body {
+  margin: 0;
+  display: flex;
+  place-items: center;
+  min-width: 320px;
+  min-height: 100vh;
+}
+
+h1 {
+  font-size: 3.2em;
+  line-height: 1.1;
+}
+
+button {
+  border-radius: 8px;
+  border: 1px solid transparent;
+  padding: 0.6em 1.2em;
+  font-size: 1em;
+  font-weight: 500;
+  font-family: inherit;
+  background-color: #1a1a1a;
+  cursor: pointer;
+  transition: border-color 0.25s;
+}
+button:hover {
+  border-color: #646cff;
+}
+button:focus,
+button:focus-visible {
+  outline: 4px auto -webkit-focus-ring-color;
+}
+
+.card {
+  padding: 2em;
+}
+
+#app {
+  max-width: 1280px;
+  margin: 0 auto;
+  padding: 2rem;
+  text-align: center;
+}
+
+@media (prefers-color-scheme: light) {
+  :root {
+    color: #213547;
+    background-color: #ffffff;
+  }
+  a:hover {
+    color: #747bff;
+  }
+  button {
+    background-color: #f9f9f9;
+  }
+}
--- a/src/views/Main.vue
+++ b/src/views/Main.vue
@ -0,0 +1,13 @@
+<template>
+  <div>
+    <h1>About Page</h1>
+  </div>
+</template>
+
+<script setup>
+// 组件逻辑
+</script>
+
+<style scoped>
+/* 样式 */
+</style>
--- a/src/views/Navigation.vue
+++ b/src/views/Navigation.vue
@ -0,0 +1,285 @@
+<template>
+  <div class="main">
+
+    <header>
+      <img src="../assets/images/head/mainhead.png" alt="" style="width: 100%;">
+      <div class="search">
+        <!-- 使用 el-autocomplete 组件替换原输入框 -->
+        <input
+          type="text"
+          placeholder="请输入事件类别关键词"
+          style="
+            width:400px;
+            height: 36px;
+            margin-left: 36px;
+            margin-top: 6px;
+            border: none;
+            background-image: none;
+            background-color: transparent;
+            outline: none;
+            color: #FFFFFF;
+            font-family: OPPOSans;
+            font-weight: 300;
+            font-size: 18px;
+          "
+          v-model="inputValue"
+          @input="handleInput"
+        >
+        <ul v-if="suggestions.length > 0" class="suggestions">
+          <li v-for="(item, index) in suggestions" :key="index" @click="selectSuggestion(item)">
+            {{ item.value }}
+          </li>
+        </ul>
+        <button 
+          class="search-button" 
+          @click="handleSearch"
+        >
+          <img src="../assets/images/logo/search.png" alt="" style="
+            width: 36px; 
+            display: block;
+          ">
+        </button>
+      </div>
+    </header>
+
+    <body>
+      <div class="container">
+        <div class="main1">
+          <img src="../assets/images/head/zhengzhi.png" alt="" style="margin-top: -12px;">
+          <img src="../assets/images/percent/1.png" alt="" style="width: 157px;margin-left:75px;margin-top: 15px;">
+          <img src="../assets/images/percent/1-1.png" alt=""
+            style=" width: 180px;margin-top: 30px;margin-right: 50px;float: right;">
+          <img src="../assets/images/percent/1-2.png" alt=""
+            style=" width: 180px;margin-top: -70px;margin-right: 50px;float: right;">
+          <img src="../assets/images/percent/1-1-1.png" alt="" style="margin-left: 45px;">
+          <button 
+        class="mao-button" 
+        @click="goToPage('/Main')"
+      >
+        <img src="../assets/images/logo/mao.png" alt="" style="
+          display: block;
+          width: 100%;
+          height: 100%;
+          object-fit: cover;
+        ">
+      </button>
+          <img src="../assets/images/percent/1-1-2.png" alt="" style="margin-top: 25px;margin-left: 45px;">
+        </div>
+        <div class="main2">
+          <img src="../assets/images/head/jingji.png" alt="" style="margin-top: -12px;">
+          <img src="../assets/images/percent/2.png" alt="" style="width: 157px;margin-left:75px;margin-top: 15px;">
+          <img src="../assets/images/percent/2-1.png" alt=""
+            style=" width: 180px;margin-top: 30px;margin-right: 50px;float: right;">
+          <img src="../assets/images/percent/2-2.png" alt=""
+            style=" width: 180px;margin-top: -70px;margin-right: 50px;float: right;">
+            <img src="../assets/images/percent/2-1-1.png" alt="" style="margin-left: 45px;">
+            <img src="../assets/images/percent/2-1-2.png" alt="" style="margin-top: 25px;margin-left: 45px;">
+        </div>
+        <div class="main3">
+          <img src="../assets/images/head/shehui.png" alt="" style="margin-top: -12px;">
+          <img src="../assets/images/percent/3.png" alt="" style="width: 157px;margin-left:75px;margin-top: 15px;">
+          <img src="../assets/images/percent/3-1.png" alt=""
+            style=" width: 180px;margin-top: 30px;margin-right: 50px;float: right;">
+          <img src="../assets/images/percent/3-2.png" alt=""
+            style=" width: 180px;margin-top: -70px;margin-right: 50px;float: right;">
+            <img src="../assets/images/percent/3-1-1.png" alt="" style="margin-left: 45px;">
+            <img src="../assets/images/percent/3-1-2.png" alt="" style="margin-top: 25px;margin-left: 45px;">
+        </div>
+      </div>
+    </body>
+    <div>
+
+    </div>
+  </div>
+
+</template>
+
+<script setup>
+import { useRouter } from 'vue-router';
+import { ref, onMounted } from 'vue';
+import { ElLoading } from 'element-plus';
+
+const router = useRouter();
+let loadingInstance = null;
+
+// 显示 Loading 组件
+const showLoading = () => {
+  loadingInstance = ElLoading.service({
+    lock: true,
+    text: '加载中...',
+    background: 'rgba(0, 0, 0, 0.7)'
+  });
+};
+
+// 隐藏 Loading 组件
+const hideLoading = () => {
+  if (loadingInstance) {
+    loadingInstance.close();
+  }
+};
+
+// 页面加载完成后，显示 Loading 组件，一秒后隐藏
+onMounted(() => {
+  showLoading();
+  setTimeout(() => {
+    hideLoading();
+  }, 1000);
+});
+
+// 监听路由变化，跳转页面时显示 Loading 组件，一秒后隐藏
+router.afterEach(() => {
+  showLoading();
+  setTimeout(() => {
+    hideLoading();
+  }, 1000);
+});
+
+const handleSearch = () => {
+  if (inputValue.value === '南海争端系列舆情事件') {
+    router.push('/Main');
+  } else {
+   alert('请输入正确的事件类别关键词');
+  }
+};
+
+const goToPage = (pagePath) => {
+  router.push(pagePath); 
+};
+
+const inputValue = ref('');
+const suggestions = ref([]);
+
+const allOptions = [
+  { value: '南海争端系列舆情事件', link: './Main' },
+  { value: '美国大选系列舆情事件', link: '' },
+  { value: '涉台系列舆情事件', link: '' },
+  { value: '俄乌冲突系列舆情事件', link: '' },
+  { value: '中美贸易战系列舆情事件', link: '' },
+
+  { value: '全球供应链系列舆情事件', link: ''  },
+  { value: '虚拟货币系列舆情事件', link: '' },
+  { value: '企业信用危机系列舆情事件', link: '' },
+  { value: '金融市场动荡系列舆情事件', link: '' },
+  { value: '校园暴力系列舆情事件', link: '' },
+
+  { value: '食品安全系列舆情事件', link: '' },
+  { value: '公共卫生系列舆情事件', link: '' },
+  { value: '教育公平系列舆情事件', link: '' },
+  { value: '劳资纠纷系列舆情事件', link: '' },
+  { value: '科技进步系列舆情事件', link: '' },
+];
+
+const handleInput = () => {
+  if (inputValue.value) {
+    suggestions.value = allOptions.filter((item) =>
+      item.value.toLowerCase().includes(inputValue.value.toLowerCase())
+    );
+    console.log('过滤后的建议项:', suggestions.value); 
+  } else {
+    suggestions.value = [];
+  }
+};
+
+const selectSuggestion = (item) => {
+  inputValue.value = item.value;
+  suggestions.value = [];
+  console.log('选中项:', item);
+};
+
+</script>
+
+<style scoped>
+.main {
+  width: 1920px;
+  height: 1080px;
+  background-image: url("../assets/images/bci.png");
+  background-size: cover;
+  background-repeat: no-repeat;
+  background-position: center;
+  background-color: #02131F;
+}
+
+.search {
+  width: 530px;
+  height: 48px;
+  margin-left: 695px;
+  margin-top: -50px;
+  border-radius: 58px;
+  border-width: 1px;
+  background-image: linear-gradient(to top, #051634, #081D40, #04285C);
+  border: 1px solid;
+  border-image: linear-gradient(to right, #214A8E, #214A8E00);
+  position: relative; 
+}
+.search-button {
+  float: right;
+  border: none;
+  padding: 0;
+  background: transparent;
+  width: auto;
+  height: auto;
+  margin-top: 6px;
+  margin-right: 6px;
+  cursor: pointer;
+}
+.suggestions {
+  position: absolute;
+  width: 400px;
+  margin-left: 36px;
+  padding: 0;
+  list-style-type: none;
+  color: rgb(49, 52, 54);
+  background-color: rgba(222, 241, 250, 0.9);
+  border: 1px solid ;
+  border-radius: 10px;
+  max-height: 200px;
+  overflow-y: auto;
+  z-index: 1000;
+}
+
+.suggestions li {
+  padding: 8px;
+  cursor: pointer;
+}
+
+.suggestions li:hover {
+  background-color:rgba(186, 230, 250, 0.9);
+}
+.container {
+  display: flex;
+  gap: 100px;
+  /* 增加 div 之间的间距 */
+  margin-top: 50px;
+  margin-left: 50px;
+}
+
+.main1,
+.main2,
+.main3 {
+  width: 540px;
+  height: 810px;
+  background-color: #04142166;
+  border-style: solid;
+  border-width: 1px;
+  border-image: linear-gradient(to bottom, #214A8E00, #214A8E) 1;
+  background-image: linear-gradient(to bottom, #0A1A344D, #0A1A34);
+  border-radius: 2px;
+  box-shadow: 0px 0px 18px 0px #0A2E55 inset;
+  backdrop-filter: blur(8px);
+  -webkit-backdrop-filter: blur(8px);
+}
+.mao-button {
+  float: right;
+  border: none;
+  padding: 0;
+  background: transparent;
+  width: auto;
+  height: auto;
+  margin-top: -136.4px;
+  margin-right: 55.3px;
+  cursor: pointer;
+  /* 添加 z-index 属性 */
+  position: relative; 
+  z-index: 1001; 
+}
+</style>
--- a/vite.config.js
+++ b/vite.config.js
@ -0,0 +1,8 @@
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [vue()],
+})
				`@ -0,0 +1 @@`
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				`@ -0,0 +1 @@`
				`<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="37.07" height="36" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 198"><path fill="#41B883" d="M204.8 0H256L128 220.8L0 0h97.92L128 51.2L157.44 0h47.36Z"></path><path fill="#41B883" d="m0 0l128 220.8L256 0h-51.2L128 132.48L50.56 0H0Z"></path><path fill="#35495E" d="M50.56 0L128 133.12L204.8 0h-47.36L128 51.2L97.92 0H50.56Z"></path></svg>`