feat: 初始化音乐项目后台管理系统- 新增后台管理相关页面和功能组件

- 实现管理员评论管理、数据统计等功能
- 添加后台布局和路由管理
-配置数据库和Redis连接
- 实现文件上传和访问路径配置
- 添加Sa-Token安全配置

music-qianduan/src/views/ImageTest.vue

@@ -0,0 +1,212 @@
+<template>
+  <div class="image-test-container">
+    <h1>图片URL测试</h1>
+    
+    <div class="test-section">
+      <h2>测试图片URL</h2>
+      <div class="input-section">
+        <el-input v-model="imageUrl" placeholder="输入图片URL" clearable></el-input>
+        <el-button type="primary" @click="processUrl">处理URL</el-button>
+      </div>
+      
+      <div class="result-section">
+        <h3>处理结果</h3>
+        <div class="url-display">
+          <p><strong>原始URL:</strong> {{ imageUrl }}</p>
+          <p><strong>处理后URL:</strong> {{ processedUrl }}</p>
+        </div>
+        
+        <div class="image-display">
+          <h3>图片预览</h3>
+          <div v-if="processedUrl" class="image-container">
+            <img :src="processedUrl" alt="测试图片" @error="handleImageError" />
+            <p v-if="imageError" class="error-message">图片加载失败: {{ imageError }}</p>
+          </div>
+          <p v-else>请输入图片URL并点击处理</p>
+        </div>
+      </div>
+    </div>
+    
+    <div class="test-section">
+      <h2>测试示例</h2>
+      <div class="examples">
+        <div v-for="(example, index) in examples" :key="index" class="example-item">
+          <p>{{ example.description }}</p>
+          <el-button @click="testExample(example.url)">测试 {{ example.url }}</el-button>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import { processImageUrl } from '../utils/imageUtils'
+import { ElMessage } from 'element-plus'
+
+const imageUrl = ref('')
+const processedUrl = ref('')
+const imageError = ref('')
+
+// 示例URL
+const examples = [
+  { 
+    description: '相对路径 - 不带前导斜杠', 
+    url: 'upload/images/569f8ce5-09d2-4151-a6b1-f56a4d0b2c84.png' 
+  },
+  { 
+    description: '相对路径 - 带前导斜杠', 
+    url: '/upload/images/362d1d68-fcc2-4a74-a0f1-44bd38e9cb6d.jpg' 
+  },
+  { 
+    description: '完整URL - localhost:8080', 
+    url: 'http://localhost:8080/upload/images/3efa486a-610d-4745-a54c-61f55ab3f1d5.jpg' 
+  },
+  { 
+    description: '完整URL - localhost:8085', 
+    url: 'http://localhost:8085/upload/images/6c8c8d04-e583-4f12-8c56-d618b2bb06f4.jpg' 
+  },
+  { 
+    description: '外部URL - 占位图片', 
+    url: 'https://via.placeholder.com/150?text=测试图片' 
+  }
+]
+
+// 处理URL
+const processUrl = () => {
+  if (!imageUrl.value) {
+    ElMessage.warning('请输入图片URL')
+    return
+  }
+  
+  imageError.value = ''
+  processedUrl.value = processImageUrl(imageUrl.value)
+}
+
+// 测试示例URL
+const testExample = (url) => {
+  imageUrl.value = url
+  processUrl()
+}
+
+// 处理图片加载错误
+const handleImageError = (e) => {
+  imageError.value = `无法加载图片 (${e.type})`
+  console.error('图片加载失败:', e)
+}
+</script>
+
+<style scoped>
+.image-test-container {
+  padding: 20px 20px 80px 20px;
+  min-height: calc(100vh - 140px);
+  background-color: transparent;
+  border-radius: 15px;
+}
+
+.test-section {
+  margin-bottom: 30px;
+  padding: 20px;
+  background-color: rgba(255, 255, 255, 0.85);
+  border-radius: 12px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
+  transition: all 0.3s ease;
+}
+
+.test-section:hover {
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+}
+
+h1, h2, h3 {
+  color: #ff6b81;
+}
+
+.input-section {
+  display: flex;
+  gap: 15px;
+  margin-bottom: 20px;
+}
+
+.input-section .el-button {
+  background-color: #ffb6c1;
+  border: none;
+  border-radius: 20px;
+  color: white;
+  transition: background-color 0.3s;
+}
+
+.input-section .el-button:hover {
+  background-color: #ff8a9b;
+}
+
+.result-section {
+  margin-top: 25px;
+}
+
+.url-display {
+  background-color: #fff9f9;
+  padding: 15px;
+  border-radius: 8px;
+  border: none;
+  margin-bottom: 20px;
+  word-break: break-all;
+  box-shadow: 0 2px 5px rgba(255, 107, 129, 0.1);
+}
+
+.image-container {
+  margin-top: 15px;
+  padding: 15px;
+  border-radius: 8px;
+  background-color: #fff9f9;
+  box-shadow: 0 2px 5px rgba(255, 107, 129, 0.1);
+}
+
+.image-container img {
+  max-width: 100%;
+  max-height: 300px;
+  display: block;
+  margin: 0 auto;
+  border-radius: 8px;
+}
+
+.error-message {
+  color: #f56c6c;
+  margin-top: 10px;
+}
+
+.examples {
+  display: flex;
+  flex-direction: column;
+  gap: 15px;
+}
+
+.example-item {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 15px;
+  background-color: #fff9f9;
+  border-radius: 8px;
+  border: none;
+  box-shadow: 0 2px 5px rgba(255, 107, 129, 0.1);
+  transition: all 0.3s ease;
+}
+
+.example-item:hover {
+  transform: translateY(-3px);
+  box-shadow: 0 4px 8px rgba(255, 107, 129, 0.15);
+}
+
+.example-item .el-button {
+  background-color: #ffb6c1;
+  border: none;
+  border-radius: 20px;
+  color: white;
+  transition: all 0.3s;
+}
+
+.example-item .el-button:hover {
+  background-color: #ff8a9b;
+  transform: scale(1.05);
+}
+</style>