点歌功能再次优化

test/music.py

@@ -0,0 +1,143 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+网易云音乐点歌工具 - 字段提取版
+功能：搜索歌曲 → 获取第一首 → 调用 /Song_V1 → 提取点歌所需字段
+"""
+
+import requests
+import json
+from urllib.parse import unquote
+
+BASE_URL = "http://192.168.2.170:5000"
+
+
+def search_and_extract_song(keyword: str = "学不会", level: str = "standard"):
+    """
+    完整流程：
+    1. 调用 /Search 搜索歌曲
+    2. 取第一首歌曲
+    3. 调用 /Song_V1 获取播放链接等详情
+    4. 提取你需要的字段
+
+    返回示例：
+    {
+        "song_name": "学不会",
+        "singer_name": "林俊杰",
+        "play_url": "http://m802.music.126.net/...",
+        "pic_url": "https://p2.music.126.net/...jpg",
+        "data_url": "http://m802.music.126.net/...",   # 与 play_url 相同
+        "lyric": "...",
+        "song_id": "108134",
+        "album_name": "学不会"
+    }
+    """
+    try:
+        # Step 1: 搜索歌曲
+        search_url = f"{BASE_URL}/Search"
+        params = {"keywords": keyword}
+        resp = requests.get(search_url, params=params, timeout=10)
+        resp.raise_for_status()
+        search_data = resp.json()
+
+        if not search_data.get("success") or search_data.get("status") != 200:
+            return {"error": f"搜索失败: {search_data.get('message')}"}
+
+        songs = search_data.get("data", [])
+        if not songs:
+            return {"error": "没有找到相关歌曲"}
+
+        first_song = songs[0]
+        song_id = str(first_song.get("id", ""))
+
+        # Step 2: 获取歌曲详细信息（关键）
+        detail_url = f"{BASE_URL}/Song_V1"
+        detail_params = {
+            "url": song_id,
+            "level": level,  # standard / exhigh / lossless
+            "type": "json"
+        }
+        detail_resp = requests.get(detail_url, params=detail_params, timeout=15)
+        detail_resp.raise_for_status()
+        detail_data = detail_resp.json()
+
+        if not detail_data.get("success") or detail_data.get("status") != 200:
+            return {"error": f"获取歌曲详情失败: {detail_data.get('message')}"}
+
+        song_info = detail_data.get("data", {})
+
+        # Step 3: 提取你需要的字段
+        result = {
+            "song_name": song_info.get("name", first_song.get("name", "")),
+            "singer_name": song_info.get("ar_name", first_song.get("artist_string", first_song.get("artists", ""))),
+            "play_url": song_info.get("url", ""),
+            "pic_url": song_info.get("pic", first_song.get("picUrl", "")),
+            "data_url": song_info.get("url", ""),  # 你要求与 play_url 相同
+            "lyric": song_info.get("lyric", ""),
+            "song_id": song_info.get("id", song_id),
+            "album_name": song_info.get("al_name", first_song.get("album", "")),
+            "size": song_info.get("size", "")
+        }
+
+        # 清理空值
+        for key in list(result.keys()):
+            if result[key] == "":
+                del result[key]
+
+        return result
+
+    except requests.exceptions.RequestException as e:
+        return {"error": f"网络请求失败: {str(e)}"}
+    except Exception as e:
+        return {"error": f"未知错误: {str(e)}"}
+
+
+def print_song_info(result):
+    """美化打印结果"""
+    if "error" in result:
+        print(f"❌ {result['error']}")
+        return
+
+    print("\n" + "=" * 60)
+    print("🎵 点歌信息提取成功")
+    print("=" * 60)
+    print(f"歌曲名称 : {result.get('song_name', '未知')}")
+    print(f"演唱歌手 : {result.get('singer_name', '未知')}")
+    print(f"专辑名称 : {result.get('album_name', '未知')}")
+    print(f"歌曲ID   : {result.get('song_id', '未知')}")
+    if result.get("size"):
+        print(f"文件大小 : {result.get('size')}")
+
+    print(f"\n▶️  播放地址 (play_url):")
+    print(result.get("play_url", "无"))
+
+    print(f"\n🖼️  封面图片 (pic_url):")
+    print(result.get("pic_url", "无"))
+
+    print(f"\n📁 数据地址 (data_url):")
+    print(result.get("data_url", "无"))
+
+    if result.get("lyric"):
+        print(f"\n📝 歌词长度: {len(result['lyric'])} 字符")
+        print("歌词预览:")
+        print(result['lyric'][:300] + "..." if len(result['lyric']) > 300 else result['lyric'])
+
+
+# ====================== 主函数 ======================
+if __name__ == "__main__":
+    print("网易云音乐点歌字段提取工具")
+    print("输入歌曲名称（回车使用默认“学不会”）：")
+
+    keyword = input().strip()
+    if not keyword:
+        keyword = "学不会"
+
+    print(f"\n正在搜索: {keyword} ...\n")
+
+    result = search_and_extract_song(keyword=keyword, level="standard")
+
+    print_song_info(result)
+
+    # 如果你想直接得到字典用于你的点歌工具
+    # print("\n返回给点歌工具的字典：")
+    # print(json.dumps(result, ensure_ascii=False, indent=2))