修复工作

rtsp-vue/src/views/video/device/component/cusPlayer.vue

@@ -92,6 +92,24 @@ export default {
         console.log('✅ 播放器对象已创建:', this.player);
         console.log('🎬 播放器底层视频元素:', this.player.video);
         
+        // 监听 flv.js 的统计信息和错误
+        if (this.player.flv) {
+          console.log('📊 flv.js 实例:', this.player.flv);
+          
+          // 监听 flv.js 的统计信息
+          this.player.flv.on('statistics_info', (stats) => {
+            console.log('📈 flv.js 统计:', stats);
+          });
+          
+          // 监听 flv.js 的错误
+          this.player.flv.on('error', (errorType, errorDetail, errorInfo) => {
+            console.error('💥 flv.js 错误:');
+            console.error('  类型:', errorType);
+            console.error('  详情:', errorDetail);
+            console.error('  信息:', errorInfo);
+          });
+        }
+        
         // 监听播放器错误
         this.player.on('error', (error) => {
           console.error('❌ 播放器错误:', error);
@@ -101,7 +119,9 @@ export default {
             currentTime: this.player.video.currentTime,
             duration: this.player.video.duration,
             readyState: this.player.video.readyState,
-            networkState: this.player.video.networkState
+            networkState: this.player.video.networkState,
+            buffered: this.player.video.buffered.length > 0 ? 
+              `${this.player.video.buffered.start(0)} - ${this.player.video.buffered.end(0)}` : 'none'
           });
         });
         

ruoyi-video/src/main/java/com/ruoyi/video/thread/MediaTransferFlvByFFmpeg.java

@@ -242,7 +242,16 @@ public class MediaTransferFlvByFFmpeg extends MediaTransfer {
                         if (header == null && len >= 13) {
                             header = new byte[13];
                             System.arraycopy(buffer, 0, header, 0, 13);
-                            log.info("✅ FLV header已获取: {} bytes", header.length);
+                            
+                            // 验证 FLV header（应该是 'FLV' + version + flags）
+                            String magic = new String(header, 0, 3);
+                            log.info("✅ FLV header已获取: {} bytes, Magic: {}, Version: {}, Flags: {}", 
+                                    header.length, magic, header[3], header[4]);
+                            
+                            if (!"FLV".equals(magic)) {
+                                log.error("❌ FLV header 无效! Magic: {}", magic);
+                            }
+                            
                             headerSent = true;
                             
                             // 如果有剩余数据（包含header+数据），一起发送