diff --git a/pom.xml b/pom.xml
index 460e46d..fb408bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
 
     <groupId>com.zdjizhi</groupId>
     <artifactId>sip-rtp-correlation</artifactId>
-    <version>1.1-rc2</version>
+    <version>1.1-rc3-SNAPSHOT</version>
 
     <name>Flink : SIP-RTP : Correlation</name>
 
diff --git a/src/main/java/com/zdjizhi/flink/voip/CorrelateApp.java b/src/main/java/com/zdjizhi/flink/voip/CorrelateApp.java
index 5b699f3..8701891 100644
--- a/src/main/java/com/zdjizhi/flink/voip/CorrelateApp.java
+++ b/src/main/java/com/zdjizhi/flink/voip/CorrelateApp.java
@@ -59,7 +59,7 @@ public class CorrelateApp {
                                 .<ObjectNode>forBoundedOutOfOrderness(Duration.ofSeconds(5))
                                 .withTimestampAssigner((SerializableTimestampAssigner<ObjectNode>)
                                         (element, recordTimestamp) ->
-                                                element.get("common_start_timestamp_ms").asLong()));
+                                                element.get("start_timestamp_ms").asLong()));
 
         final ErrorHandler errorHandler = new ErrorHandler(config);
 
diff --git a/src/main/java/com/zdjizhi/flink/voip/records/Record.java b/src/main/java/com/zdjizhi/flink/voip/records/Record.java
index 8e57e17..41560e4 100644
--- a/src/main/java/com/zdjizhi/flink/voip/records/Record.java
+++ b/src/main/java/com/zdjizhi/flink/voip/records/Record.java
@@ -20,31 +20,35 @@ public class Record {
     /**
      * 字段名：数据记录中的所属 vsys
      */
-    public static final String F_COMMON_VSYS_ID = "common_vsys_id";
+    public static final String F_COMMON_VSYS_ID = "vsys_id";
     /**
      * 字段名：数据记录中的字段类型
      */
-    public static final String F_COMMON_SCHEMA_TYPE = "common_schema_type";
+    public static final String F_COMMON_SCHEMA_TYPE = "decoded_as";
     /**
      * 字段名：数据记录中的流类型
      */
     public static final String F_COMMON_STREAM_DIR = "common_stream_dir";
+    /**
+     * 字段名：数据记录中的流类型的 Flags
+     */
+    public static final String F_FLAGS = "flags";
     /**
      * 字段名：数据记录中的服务端地址
      */
-    public static final String F_COMMON_SERVER_IP = "common_server_ip";
+    public static final String F_COMMON_SERVER_IP = "server_ip";
     /**
      * 字段名：数据记录中的服务端端口
      */
-    public static final String F_COMMON_SERVER_PORT = "common_server_port";
+    public static final String F_COMMON_SERVER_PORT = "server_port";
     /**
      * 字段名：数据记录中的客户端地址
      */
-    public static final String F_COMMON_CLIENT_IP = "common_client_ip";
+    public static final String F_COMMON_CLIENT_IP = "client_ip";
     /**
      * 字段名：数据记录中的客户端端口
      */
-    public static final String F_COMMON_CLIENT_PORT = "common_client_port";
+    public static final String F_COMMON_CLIENT_PORT = "client_port";
 
     /**
      * ObjectNode data.
@@ -75,7 +79,7 @@ public class Record {
      * @return The stream direction.
      */
     public final StreamDir getStreamDir() {
-        return StreamDir.of(Record.getInt(obj, F_COMMON_STREAM_DIR));
+        return StreamDir.ofFlags(Record.getLong(obj, F_FLAGS));
     }
 
     /**
@@ -169,6 +173,30 @@ public class Record {
         return getInt(obj, field, 0);
     }
 
+    /**
+     * Gets a long value from the specified field in the ObjectNode.
+     *
+     * @param obj          The ObjectNode to get the value from.
+     * @param field        The name of the field.
+     * @param defaultValue The default value to return if the field is not found or is not a long.
+     * @return The long value from the field or the default value if the field is not found or is not a long.
+     */
+    public static long getLong(final ObjectNode obj, final String field, final long defaultValue) {
+        final JsonNode node = obj.get(field);
+        return node != null && node.isNumber() ? node.asLong() : defaultValue;
+    }
+
+    /**
+     * Gets a long value from the specified field in the ObjectNode.
+     *
+     * @param obj   The ObjectNode to get the value from.
+     * @param field The name of the field.
+     * @return The long value from the field or 0 if the field is not found or is not a long.
+     */
+    private static long getLong(final ObjectNode obj, final String field) {
+        return getLong(obj, field, 0L);
+    }
+
     /**
      * Get a string value from the specified field in the ObjectNode.
      *
diff --git a/src/main/java/com/zdjizhi/flink/voip/records/StreamDir.java b/src/main/java/com/zdjizhi/flink/voip/records/StreamDir.java
index 84418c8..3732058 100644
--- a/src/main/java/com/zdjizhi/flink/voip/records/StreamDir.java
+++ b/src/main/java/com/zdjizhi/flink/voip/records/StreamDir.java
@@ -48,4 +48,22 @@ public enum StreamDir {
         }
         throw new IllegalArgumentException("Unknown StreamDir value '" + value + "'.");
     }
+
+    /**
+     * Get the StreamDir enum based on the provided flags value.
+     *
+     * @param flags The flags.
+     * @return The corresponding StreamDir enum.
+     * @throws IllegalArgumentException if the provided value does not match any known StreamDir.
+     */
+    public static StreamDir ofFlags(long flags) {
+        int v = 0;
+        if ((flags & 8192) == 8192) {
+            v += 1;
+        }
+        if ((flags & 16384) == 16384) {
+            v += 2;
+        }
+        return of(v);
+    }
 }