增加分享次数，优化音乐下载

ruoyi-admin/src/main/java/com/ruoyi/web/controller/back/FileController.java

@@ -13,10 +13,12 @@ import com.ruoyi.system.config.AliConfig;
 import com.ruoyi.system.mapper.MusicInfoMapper;
 import com.ruoyi.system.mapper.ShopUserMapper;
 import com.ruoyi.system.mapper.SysUserPostMapper;
+import com.ruoyi.system.service.IShareInfoService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
 
 @RequestMapping("/file")
 @RestController
@@ -41,6 +43,12 @@ public class FileController extends BaseController {
             // 获取文件字节
             if (objectName.equals("musicFile")) {
                 LoginUser userInfo = SecurityUtils.getLoginUser();
+                if (userInfo == null){
+                    response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
+                    response.setContentType("application/json;charset=UTF-8");
+                    response.getWriter().write("{\"code\":401,\"msg\":\"用户未登录\"}");
+                    return;
+                }
                 SysUser sysUser = userInfo.getUser();
                if (sysUser == null) {
                    if (StrUtil.isBlank(musicId)) {
@@ -86,19 +94,63 @@ public class FileController extends BaseController {
                 return;
             }
             
-            // 设置响应头，支持中文文件名
-            response.setContentType("application/octet-stream");
-            response.setHeader("Content-Disposition", "attachment; filename=" + java.net.URLEncoder.encode(fileName, "UTF-8"));
-            response.getOutputStream().write(data);
-            response.getOutputStream().flush();
-            
+            // 设置响应头
+            String fileExtension = fileName.substring(fileName.lastIndexOf(".") + 1).toLowerCase();
+            if (fileExtension.equals("mp3")) {
+                // 对于MP3文件，设置为音频流，支持直接播放
+                response.setContentType("audio/mpeg");
+                // 设置内容长度
+                response.setContentLength(data.length);
+                // 允许范围请求，支持断点续传
+                response.setHeader("Accept-Ranges", "bytes");
+                // 不设置Content-Disposition，这样浏览器会直接播放而不是下载
+            } else {
+                // 其他文件类型，保持下载行为
+                response.setContentType("application/octet-stream");
+                response.setHeader("Content-Disposition", "attachment; filename=" + java.net.URLEncoder.encode(fileName, "UTF-8"));
+            }
+            try {
+                response.getOutputStream().write(data);
+                response.getOutputStream().flush();
+            } catch (IOException e) {
+                // 检查是否为客户端断开连接的错误（Broken pipe）
+                if (e.getMessage() != null && 
+                    (e.getMessage().contains("Broken pipe") || 
+                     e.getMessage().contains("Connection reset by peer") ||
+                     e.getMessage().contains("连接被对方重置") ||
+                     e.getMessage().contains("你的主机中的软件中止了一个已建立的连接") ||
+                     e.getMessage().contains("Software caused connection abort"))) {
+                    // 客户端已断开连接，记录日志但不作为错误处理
+                    logger.info("客户端断开连接，文件传输中断: {}", e.getMessage());
+                } else {
+                    // 其他IO错误，重新抛出
+                    throw e;
+                }
+            }
         } catch (Exception e) {
             try {
-                e.printStackTrace();
-                response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
-                response.setContentType("application/json;charset=UTF-8");
-                response.getWriter().write("{\"code\":500,\"msg\":\"下载失败: " + e.getMessage() + "\"}");
+                // 检查是否为客户端断开连接的错误
+                if (e instanceof IOException && e.getMessage() != null && 
+                    (e.getMessage().contains("Broken pipe") || 
+                     e.getMessage().contains("Connection reset by peer") ||
+                     e.getMessage().contains("连接被对方重置") ||
+                     e.getMessage().contains("你的主机中的软件中止了一个已建立的连接") ||
+                     e.getMessage().contains("Software caused connection abort"))) {
+                    // 客户端已断开连接，记录日志但不作为错误处理
+                    logger.info("客户端断开连接，文件传输中断: {}", e.getMessage());
+                } else {
+                    // 其他错误，返回错误响应
+                    e.printStackTrace();
+                    // 检查响应是否已提交
+                    if (!response.isCommitted()) {
+                        response.reset();
+                        response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+                        response.setContentType("application/json;charset=UTF-8");
+                        response.getWriter().write("{\"code\":500,\"msg\":\"下载失败: " + e.getMessage() + "\"}");
+                    }
+                }
             } catch (Exception ignored) {
+                // 处理异常时出现的异常，忽略
             }
         }
     }

ruoyi-admin/src/main/java/com/ruoyi/web/controller/client/ShareInfoController.java

@@ -93,4 +93,13 @@ public class ShareInfoController extends BaseController
     {
         return toAjax(shareInfoService.deleteShareInfoByIds(ids));
     }
+
+    /**
+     * 增加分享次数
+     */
+    @GetMapping("/increaseShareCount")
+    public AjaxResult increaseShareCount(@RequestParam("id") String id)
+    {
+        return toAjax(shareInfoService.increaseShareCount(id));
+    }
 }