chore: 支持背景音乐设置

src/services/configService.js

@@ -102,25 +102,15 @@ const getDefaultConfig = () => ({
       }
     }
   },
+  // ========== 音乐配置默认值（和displayConfig同级） ==========
+  music: {
+    enabled: false,
+    filePath: ''
+  },
   battleEndTime: {
     date: new Date().toISOString().split('T')[0],
     time: '00:00:00'
   },
-  drumConfig: {
-    showDrum: false, // 控制战鼓的显示，默认不显示
-    sound: {
-      volume: 1.0,
-      enabled: false, // 控制声音播放，默认不播放
-      soundSrc: '' // 战鼓声音来源文件路径
-    },
-    animation: {
-      enabled: false
-    },
-    pattern: {
-      strongBeats: [1],
-      totalBeats: 4
-    }
-  },
   backgroundConfig: {
     useBackgroundImage: true,
     backgroundImage: '/battle-background.jpg', // 默认战旗背景图片
@@ -332,26 +322,6 @@ export const saveBattleEndTime = async (endTime) => {
   return await writeConfig(config);
 };
 
-/**
- * 获取战鼓配置
- * @returns {Object} 战鼓配置
- */
-export const getDrumConfig = async () => {
-  const config = await readConfig();
-  return config.drumConfig || getDefaultConfig().drumConfig;
-};
-
-/**
- * 保存战鼓配置
- * @param {Object} drumConfig 战鼓配置
- * @returns {boolean} 是否保存成功
- */
-export const saveDrumConfig = async (drumConfig) => {
-  const config = await readConfig();
-  config.drumConfig = drumConfig;
-  return await writeConfig(config);
-};
-
 /**
  * 获取背景配置
  * @returns {Object} 背景配置
@@ -370,4 +340,97 @@ export const saveBackgroundConfig = async (backgroundConfig) => {
   const config = await readConfig();
   config.backgroundConfig = backgroundConfig;
   return await writeConfig(config);
+};
+
+/**
+ * 获取音乐配置
+ * @returns {Object} 音乐配置
+ */
+export const getMusicConfig = async () => {
+  const config = await readConfig();
+  return config.music || getDefaultConfig().music;
+};
+
+/**
+ * 保存音乐配置
+ * @param {Object} musicConfig 音乐配置
+ * @returns {boolean} 是否保存成功
+ */
+export const saveMusicConfig = async (musicConfig) => {
+  const config = await readConfig();
+  config.music = musicConfig;
+  return await writeConfig(config);
+};
+
+/**
+ * 上传音乐
+ * @param {File} file 音乐文件
+ * @returns {Object} 上传结果 { success: boolean, filePath?: string, filename?: string, originalName?: string, size?: number, error?: string }
+ */
+export const uploadMusic = async (file) => {
+  try {
+    const formData = new FormData();
+    formData.append('music', file);
+    
+    const response = await fetch('/api/music', {
+      method: 'POST',
+      body: formData
+    });
+    
+    const result = await response.json();
+    
+    if (response.ok) {
+      return result;
+    } else {
+      throw new Error(result.error || '音乐上传失败');
+    }
+  } catch (error) {
+    console.error('上传音乐失败:', error);
+    return { success: false, error: error.message };
+  }
+};
+
+/**
+ * 删除音乐
+ * @param {string} filename 文件名
+ * @returns {Object} 删除结果 { success: boolean, error?: string }
+ */
+export const deleteMusic = async (filename) => {
+  try {
+    const response = await fetch(`/api/music/${filename}`, {
+      method: 'DELETE'
+    });
+    
+    const result = await response.json();
+    
+    if (response.ok) {
+      return result;
+    } else {
+      throw new Error(result.error || '音乐删除失败');
+    }
+  } catch (error) {
+    console.error('删除音乐失败:', error);
+    return { success: false, error: error.message };
+  }
+};
+
+/**
+ * 获取音乐文件列表
+ * @returns {Object} 列表结果 { success: boolean, files?: Array, error?: string }
+ */
+export const getMusicList = async () => {
+  try {
+    const response = await fetch('/api/music');
+    
+    const result = await response.json();
+    
+    if (response.ok) {
+      return result;
+    } else {
+      throw new Error(result.error || '获取音乐列表失败');
+    }
+  } catch (error) {
+    console.error('获取音乐列表失败:', error);
+    return { success: false, error: error.message };
+  }
 };