diff --git a/modules/sinks/sink-mq/pom.xml b/modules/sinks/sink-mq/pom.xml
index 3e81b45a..03a9d565 100644
--- a/modules/sinks/sink-mq/pom.xml
+++ b/modules/sinks/sink-mq/pom.xml
@@ -16,6 +16,10 @@
             <groupId>com.lingniu.ingest</groupId>
             <artifactId>ingest-api</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.lingniu.ingest</groupId>
+            <artifactId>ingest-facts</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter</artifactId>
diff --git a/modules/sinks/sink-mq/src/main/proto/vehicle_envelope.proto b/modules/sinks/sink-mq/src/main/proto/vehicle_envelope.proto
index 8dc92256..67dcadb8 100644
--- a/modules/sinks/sink-mq/src/main/proto/vehicle_envelope.proto
+++ b/modules/sinks/sink-mq/src/main/proto/vehicle_envelope.proto
@@ -35,6 +35,10 @@ message VehicleEnvelope {
 
   // 全字段内部遥测快照。新下游消费者优先读取这里，避免依赖协议字段名。
   TelemetrySnapshot telemetry_snapshot = 50;
+
+  // 新一代事实模型：RAW 帧索引与解析事实，均不携带完整 raw bytes。
+  RawFrameFactPayload raw_frame_fact = 60;
+  DecodedFactPayload decoded_fact = 61;
 }
 
 message RawArchiveRef {
@@ -58,6 +62,41 @@ message TelemetryField {
   string source_path = 6;
 }
 
+enum ParseStatusProto {
+  PARSE_STATUS_UNSPECIFIED = 0;
+  PARSE_STATUS_NOT_PARSED = 1;
+  PARSE_STATUS_SUCCEEDED = 2;
+  PARSE_STATUS_FAILED = 3;
+}
+
+message RawFrameFactPayload {
+  string frame_id = 1;
+  string vehicle_key = 2;
+  string vin = 3;
+  string phone = 4;
+  int32 message_id = 5;
+  int32 sub_type = 6;
+  string raw_uri = 7;
+  string checksum = 8;
+  int64 raw_size_bytes = 9;
+  ParseStatusProto parse_status = 10;
+  string parse_error = 11;
+  string peer = 12;
+  map<string, string> metadata = 13;
+}
+
+message DecodedFactPayload {
+  string fact_id = 1;
+  string frame_id = 2;
+  string fact_type = 3;
+  string vehicle_key = 4;
+  string vin = 5;
+  string phone = 6;
+  string raw_uri = 7;
+  map<string, string> fields = 8;
+  map<string, string> metadata = 9;
+}
+
 message RealtimePayload {
   optional double speed_kmh             = 1;
   optional double total_mileage_km      = 2;
diff --git a/modules/sinks/sink-mq/src/test/java/com/lingniu/ingest/sink/mq/VehicleEnvelopeProtoCompatibilityTest.java b/modules/sinks/sink-mq/src/test/java/com/lingniu/ingest/sink/mq/VehicleEnvelopeProtoCompatibilityTest.java
new file mode 100644
index 00000000..c68d5a76
--- /dev/null
+++ b/modules/sinks/sink-mq/src/test/java/com/lingniu/ingest/sink/mq/VehicleEnvelopeProtoCompatibilityTest.java
@@ -0,0 +1,65 @@
+package com.lingniu.ingest.sink.mq;
+
+import com.lingniu.ingest.sink.mq.proto.DecodedFactPayload;
+import com.lingniu.ingest.sink.mq.proto.ParseStatusProto;
+import com.lingniu.ingest.sink.mq.proto.RawFrameFactPayload;
+import com.lingniu.ingest.sink.mq.proto.VehicleEnvelope;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+class VehicleEnvelopeProtoCompatibilityTest {
+
+    @Test
+    void rawFrameFactPayloadRoundTripsThroughEnvelope() throws Exception {
+        VehicleEnvelope envelope = VehicleEnvelope.newBuilder()
+                .setSchemaVersion("2.0")
+                .setEventId("frame-1")
+                .setVin("VIN001")
+                .setSource("GB32960")
+                .setEventTimeMs(1782662400000L)
+                .setIngestTimeMs(1782662400001L)
+                .setRawFrameFact(RawFrameFactPayload.newBuilder()
+                        .setFrameId("frame-1")
+                        .setVehicleKey("VIN001")
+                        .setMessageId(2)
+                        .setRawUri("archive://raw/2026/06/29/GB32960/VIN001/frame-1.bin")
+                        .setChecksum("sha256:abc")
+                        .setRawSizeBytes(128)
+                        .setParseStatus(ParseStatusProto.PARSE_STATUS_SUCCEEDED)
+                        .build())
+                .build();
+
+        VehicleEnvelope parsed = VehicleEnvelope.parseFrom(envelope.toByteArray());
+
+        assertThat(parsed.hasRawFrameFact()).isTrue();
+        assertThat(parsed.getRawFrameFact().getFrameId()).isEqualTo("frame-1");
+        assertThat(parsed.getRawFrameFact().getParseStatus()).isEqualTo(ParseStatusProto.PARSE_STATUS_SUCCEEDED);
+    }
+
+    @Test
+    void decodedFactPayloadRoundTripsThroughEnvelope() throws Exception {
+        VehicleEnvelope envelope = VehicleEnvelope.newBuilder()
+                .setSchemaVersion("2.0")
+                .setEventId("fact-1")
+                .setVin("VIN001")
+                .setSource("JT808")
+                .setEventTimeMs(1782662400000L)
+                .setIngestTimeMs(1782662400001L)
+                .setDecodedFact(DecodedFactPayload.newBuilder()
+                        .setFactId("fact-1")
+                        .setFrameId("frame-1")
+                        .setFactType("location")
+                        .setVehicleKey("jt808:013912345678")
+                        .setRawUri("archive://raw/2026/06/29/JT808/jt808_013912345678/frame-1.bin")
+                        .putFields("longitude", "120.1")
+                        .putFields("latitude", "30.1")
+                        .build())
+                .build();
+
+        VehicleEnvelope parsed = VehicleEnvelope.parseFrom(envelope.toByteArray());
+
+        assertThat(parsed.hasDecodedFact()).isTrue();
+        assertThat(parsed.getDecodedFact().getFieldsMap()).containsEntry("longitude", "120.1");
+    }
+}