现在部署上去

backend-java/src/main/java/com/pharmacopoeia/service/RetrieverService.java

@@ -178,7 +178,7 @@ public class RetrieverService {
 
         String versionFilter = (version != null)
                 ? " AND d.source_version = '" + version + "' "
-                : "";
+                : " ";
 
         String sql;
         Object[] params;