1078-修复分包消息处理

src/main/java/com/genersoft/iot/vmp/jt1078/proc/Header.java

@@ -74,4 +74,14 @@ public class Header {
         return Bin.get(msgPro, 14);
     }
 
+    @Override
+    public String toString() {
+        return "Header{" +
+                "消息ID='" + msgId + '\'' +
+                ", 消息体属性=" + msgPro +
+                ", 终端手机号='" + terminalId + '\'' +
+                ", 消息体流水号=" + sn +
+                ", 协议版本号=" + version +
+                '}';
+    }
 }

src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0802.java

@@ -17,6 +17,7 @@ import org.springframework.context.ApplicationEvent;
 
 import java.io.FileOutputStream;
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -35,6 +36,12 @@ public class J0802 extends Re {
     protected Rs decode0(ByteBuf buf, Header header, Session session) {
         respNo = buf.readUnsignedShort();
         int length = buf.readUnsignedShort();
+        if (length == 0) {
+            log.info("[JT-存储多媒体数据检索应答]: {}", length);
+            SessionManager.INSTANCE.response(header.getTerminalId(), "0802", (long) respNo, new ArrayList<>());
+            return null;
+        }
+        mediaDataInfoList = new ArrayList<>(length);
         for (int i = 0; i < length; i++) {
             mediaDataInfoList.add(JTMediaDataInfo.decode(buf));
         }