From 8f30b943a71beefad42c0cf8ac6f462b406dc9ab Mon Sep 17 00:00:00 2001
From: Kunagisa <1549184870@qq.com>
Date: Wed, 25 Jun 2025 21:45:13 +0800
Subject: [PATCH] =?UTF-8?q?=E5=9C=B0=E5=BD=A2=E5=9B=BE=E5=88=97=E8=A1=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/router/index.js             |   5 +
 src/views/index.vue             |   1 +
 src/views/index/TerrainList.vue | 378 ++++++++++++++++++++++++++++++++
 3 files changed, 384 insertions(+)
 create mode 100644 src/views/index/TerrainList.vue

diff --git a/src/router/index.js b/src/router/index.js
index 83439c8..0bdfab4 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -76,6 +76,11 @@ const routes = [
         path: 'editors-maps',
         name: 'EditorsMaps',
         component: () => import('@/views/index/EditorsMaps.vue')
+      },
+      {
+        path:'terrain',
+        name: 'Terrain',
+        component: () => import('@/views/index/TerrainList.vue')
       }
     ]
   },
diff --git a/src/views/index.vue b/src/views/index.vue
index 4da7d35..b8db920 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -82,6 +82,7 @@ onUnmounted(() => {
           <router-link to="/maps" class="nav-link">最近上传地图</router-link>
           <router-link to="/weekly" class="nav-link">热门下载地图</router-link>
           <router-link to="/author" class="nav-link">活跃作者推荐</router-link>
+          <router-link to="/terrain" class="nav-link">地形图列表</router-link>
           <router-link v-if="isLoggedIn" to="/weapon-match" class="nav-link">Weapon 匹配</router-link>
           <router-link v-if="isLoggedIn" to="/competition" class="nav-link">赛程信息</router-link>
           <router-link v-if="isLoggedIn" to="/demands" class="nav-link">办事大厅</router-link>
diff --git a/src/views/index/TerrainList.vue b/src/views/index/TerrainList.vue
new file mode 100644
index 0000000..c01a0b9
--- /dev/null
+++ b/src/views/index/TerrainList.vue
@@ -0,0 +1,378 @@
+<template>
+    <div class="map-detail">
+      <div class="map-header">
+        <h1>地形图列表</h1>
+        <div class="filter-controls">
+          <label for="category-select">分类：</label>
+          <select v-model="selectedCategory" id="category-select" @change="currentPage = 1">
+            <option v-for="category in categoryList" :key="category" :value="category">
+              {{ category }}
+            </option>
+          </select>
+        </div>
+      </div>
+  
+      <div class="pagination-controls">
+        <button class="pagination-btn" @click="prevPage" :disabled="currentPage === 1">
+          &lt; 上一页
+        </button>
+        <span class="page-info">第 {{ currentPage }} 页 / 共 {{ totalPages }} 页</span>
+        <button class="pagination-btn" @click="nextPage" :disabled="currentPage === totalPages">
+          下一页 &gt;
+        </button>
+      </div>
+  
+      <div v-if="loading" class="loading">加载中...</div>
+  
+      <div v-if="error" class="error">
+        加载失败: {{ error }}
+        <button @click="fetchTerrainList" class="back-btn">重试</button>
+      </div>
+  
+      <div class="map-content">
+        <div v-if="filteredTerrainsByCategory.length > 0" class="terrain-grid">
+          <div v-for="terrain in paginatedTerrains" :key="terrain.key" class="terrain-item">
+            <div class="map-image">
+              <img :src="getImageUrl(terrain.key)" :alt="'地形图 ' + terrain.key" />
+              <div class="image-overlay">
+                <span class="image-name">{{ terrain.key }}</span>
+                <a :href="getImageUrl(terrain.key)" class="download-link" download title="下载">
+                  <svg viewBox="0 0 24 24" width="20" height="20">
+                    <path fill="white" d="M5,20H19V18H5M19,9H15V3H9V9H5L12,16L19,9Z" />
+                  </svg>
+                </a>
+              </div>
+            </div>
+          </div>
+        </div>
+  
+        <div v-else-if="!loading" class="no-data">
+          当前分类下没有可用的地形图数据
+        </div>
+      </div>
+  
+      <div class="pagination-controls bottom">
+        <button class="pagination-btn" @click="prevPage" :disabled="currentPage === 1">
+          &lt; 上一页
+        </button>
+        <span class="page-info">第 {{ currentPage }} 页 / 共 {{ totalPages }} 页</span>
+        <button class="pagination-btn" @click="nextPage" :disabled="currentPage === totalPages">
+          下一页 &gt;
+        </button>
+      </div>
+    </div>
+  </template>
+  
+  <script>
+  export default {
+    name: 'TerrainList',
+    data() {
+      return {
+        terrains: [],
+        filteredTerrains: [],
+        loading: false,
+        error: null,
+        currentPage: 1,
+        itemsPerPage: 100,
+        apiBaseUrl: 'http://zybdatasupport.online:8000',
+        categoryList: [],
+        selectedCategory: '全部',
+      };
+    },
+    computed: {
+      filteredTerrainsByCategory() {
+        if (this.selectedCategory === '全部') {
+          return this.filteredTerrains;
+        }
+        return this.filteredTerrains.filter(item =>
+          item.key.toLowerCase().startsWith(this.selectedCategory + '_')
+        );
+      },
+      totalPages() {
+        return Math.ceil(this.filteredTerrainsByCategory.length / this.itemsPerPage);
+      },
+      paginatedTerrains() {
+        const start = (this.currentPage - 1) * this.itemsPerPage;
+        const end = start + this.itemsPerPage;
+        return this.filteredTerrainsByCategory.slice(start, end);
+      },
+    },
+    created() {
+      this.fetchTerrainList();
+    },
+    methods: {
+      async fetchTerrainList() {
+        this.loading = true;
+        this.error = null;
+  
+        try {
+          const response = await fetch(`${this.apiBaseUrl}/terrain`);
+          if (!response.ok) {
+            throw new Error('获取地形图列表失败');
+          }
+          const data = await response.json();
+          this.terrains = data;
+          this.filteredTerrains = data.filter(item => this.isImageFile(item.key));
+          this.extractCategories();
+          this.currentPage = 1;
+        } catch (err) {
+          this.error = err.message;
+          console.error('Error fetching terrain list:', err);
+        } finally {
+          this.loading = false;
+        }
+      },
+  
+      extractCategories() {
+        const categories = new Set();
+        this.filteredTerrains.forEach(item => {
+          const prefix = item.key.split('_')[0].toLowerCase();
+          categories.add(prefix);
+        });
+        this.categoryList = ['全部', ...Array.from(categories).sort()];
+      },
+  
+      getImageUrl(key) {
+        return `http://dataimg-1307694021.cos.ap-beijing.myqcloud.com/Terrain/jpg/${key}`;
+      },
+  
+      isImageFile(key) {
+        const imageExtensions = ['.jpg', '.jpeg', '.png', '.gif', '.bmp', '.webp'];
+        const lowerKey = key.toLowerCase();
+        return imageExtensions.some(ext => lowerKey.endsWith(ext));
+      },
+  
+      nextPage() {
+        if (this.currentPage < this.totalPages) {
+          this.currentPage++;
+        }
+      },
+  
+      prevPage() {
+        if (this.currentPage > 1) {
+          this.currentPage--;
+        }
+      }
+    }
+  };
+  </script>
+  
+  <style scoped>
+  .map-detail {
+    padding: 15px;
+    max-width: 1800px;
+    margin: 0 auto;
+  }
+  
+  .map-header {
+    margin-bottom: 20px;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    flex-wrap: wrap;
+  }
+  
+  .map-header h1 {
+    margin: 0;
+    color: #333;
+    font-size: 1.5rem;
+  }
+  
+  .filter-controls {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+  }
+  
+  select {
+    padding: 6px 10px;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    font-size: 14px;
+  }
+  
+  .loading, .error, .no-data {
+    padding: 15px;
+    text-align: center;
+    margin: 20px 0;
+  }
+  
+  .error {
+    color: #d32f2f;
+    background-color: #ffebee;
+  }
+  
+  .no-data {
+    color: #757575;
+  }
+  
+  .terrain-grid {
+    display: grid;
+    grid-template-columns: repeat(10, 1fr);
+    gap: 10px;
+  }
+  
+  .terrain-item {
+    position: relative;
+    border-radius: 4px;
+    overflow: hidden;
+    aspect-ratio: 1;
+    transition: transform 0.2s;
+  }
+  
+  .terrain-item:hover {
+    transform: scale(1.03);
+    z-index: 1;
+  }
+  
+  .map-image {
+    position: relative;
+    width: 100%;
+    height: 100%;
+  }
+  
+  .map-image img {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+    border-radius: 4px;
+    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
+  }
+  
+  .image-overlay {
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    background: linear-gradient(transparent, rgba(0,0,0,0.7));
+    padding: 8px;
+    color: white;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    opacity: 0;
+    transition: opacity 0.2s;
+  }
+  
+  .terrain-item:hover .image-overlay {
+    opacity: 1;
+  }
+  
+  .image-name {
+    font-size: 0.7rem;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    max-width: 80%;
+  }
+  
+  .download-link {
+    color: white;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    width: 20px;
+    height: 20px;
+  }
+  
+  .download-link:hover {
+    color: #4fc3f7;
+  }
+  
+  .pagination-controls {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    gap: 20px;
+    margin: 20px 0;
+  }
+  
+  .pagination-controls.bottom {
+    margin-top: 30px;
+  }
+  
+  .pagination-btn {
+    padding: 8px 16px;
+    background: #f8f9fa;
+    border: 1px solid #e0e0e0;
+    border-radius: 4px;
+    cursor: pointer;
+    transition: all 0.2s;
+  }
+  
+  .pagination-btn:hover:not(:disabled) {
+    background: #e9ecef;
+    border-color: #d0d0d0;
+  }
+  
+  .pagination-btn:disabled {
+    opacity: 0.5;
+    cursor: not-allowed;
+  }
+  
+  .page-info {
+    font-size: 0.9rem;
+    color: #666;
+  }
+  
+  .back-btn {
+    display: inline-flex;
+    align-items: center;
+    padding: 8px 12px;
+    background: #f8f9fa;
+    border: 1px solid #e0e0e0;
+    border-radius: 6px;
+    color: #333;
+    cursor: pointer;
+    transition: all 0.2s ease;
+    font-size: 14px;
+    margin-left: 10px;
+  }
+  
+  .back-btn:hover {
+    background: #e9ecef;
+    border-color: #d0d0d0;
+  }
+  
+  @media (max-width: 1800px) {
+    .terrain-grid {
+      grid-template-columns: repeat(8, 1fr);
+    }
+  }
+  
+  @media (max-width: 1400px) {
+    .terrain-grid {
+      grid-template-columns: repeat(6, 1fr);
+    }
+  }
+  
+  @media (max-width: 1000px) {
+    .terrain-grid {
+      grid-template-columns: repeat(4, 1fr);
+    }
+  }
+  
+  @media (max-width: 700px) {
+    .terrain-grid {
+      grid-template-columns: repeat(3, 1fr);
+    }
+  
+    .map-header {
+      flex-direction: column;
+      align-items: flex-start;
+      gap: 10px;
+    }
+  }
+  
+  @media (max-width: 500px) {
+    .terrain-grid {
+      grid-template-columns: repeat(2, 1fr);
+    }
+  
+    .pagination-controls {
+      flex-direction: column;
+      gap: 10px;
+    }
+  }
+  </style>
+  
\ No newline at end of file