fix: expose jt808 location raw archive uri

modules/services/event-history-service/src/main/java/com/lingniu/ingest/eventhistory/Jt808LocationHistoryController.java

@@ -1,5 +1,7 @@
 package com.lingniu.ingest.eventhistory;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.lingniu.ingest.tdenginehistory.TdengineHistoryReader;
 import com.lingniu.ingest.tdenginehistory.TdengineLocationQuery;
 import com.lingniu.ingest.tdenginehistory.TdengineLocationRow;
@@ -29,6 +31,8 @@ import java.util.List;
 @Tag(name = "jt-808-location-controller", description = "JT808 位置历史分页查询接口。")
 public final class Jt808LocationHistoryController {
 
+    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+
     private final TdengineHistoryReader reader;
 
     public Jt808LocationHistoryController(TdengineHistoryReader reader) {
@@ -142,8 +146,23 @@ public final class Jt808LocationHistoryController {
                     row.alarmFlag(),
                     row.statusFlag(),
                     row.totalMileageKm(),
-                    row.rawUri(),
+                    rawUri(row),
                     row.metadataJson());
         }
+
+        private static String rawUri(TdengineLocationRow row) {
+            if (row.rawUri() != null && !row.rawUri().isBlank()) {
+                return row.rawUri();
+            }
+            String metadataJson = row.metadataJson();
+            if (metadataJson == null || metadataJson.isBlank()) {
+                return row.rawUri();
+            }
+            try {
+                return OBJECT_MAPPER.readTree(metadataJson).path("rawArchiveUri").asText(row.rawUri());
+            } catch (JsonProcessingException ignored) {
+                return row.rawUri();
+            }
+        }
     }
 }