docs: clarify ingest and consumer persistence roles

modules/apps/vehicle-history-app/src/test/java/com/lingniu/ingest/historyapp/MavenModuleProfileTest.java

@@ -176,6 +176,8 @@ class MavenModuleProfileTest {
                 .contains("command-gateway/         可选 HTTP → 设备下行命令（optional-command-gateway profile）")
                 .contains("vehicle-history-app/     TDengine 历史查询 + RAW JSON")
                 .contains("vehicle-analytics-app/   JT808 每日里程指标消费")
+                .contains("协议接入应用只负责收、解析、校验、规整和投递 Kafka")
+                .contains("`vehicle-analytics-app` 将 JT808 `daily_mileage_km` 写入 MySQL `vehicle_stat_metric`")
                 .doesNotContain("Spring Boot 3.4")
                 .doesNotContain("Netty 4.1")
                 .doesNotContain("HiveMQ MQTT Client")
@@ -185,7 +187,9 @@ class MavenModuleProfileTest {
                 .doesNotContain("DuckDB")
                 .doesNotContain("Parquet")
                 .doesNotContain("Parquet + DuckDB 文件型明细库")
-                .doesNotContain("车辆状态/日统计消费");
+                .doesNotContain("车辆状态/日统计消费")
+                .doesNotContain("本服务不写业务库")
+                .doesNotContain("里程统计全部由 Kafka 下游消费者实现");
     }
 
     @Test
@@ -237,6 +241,8 @@ class MavenModuleProfileTest {
                 .contains("JSATL12 仅保留在 `optional-attachments` profile")
                 .contains("vehicle-state-service 仅保留在 `optional-latest-state` profile")
                 .contains("raw-archive-store 仅保留在 `optional-raw-archive-store` profile")
+                .contains("协议接入应用不直接写业务库")
+                .contains("`vehicle-analytics-app` 写入 MySQL `vehicle_stat_metric`")
                 .doesNotContain("event-file-store")
                 .doesNotContain("optional-event-file-store")
                 .doesNotContain("## ADR-004  信达 Push：保留模块但彻底重写\n- **Status**: Accepted")