Fixed GrantApplicationPermission endpoint.

Jira:
https://lowcoder.atlassian.net/jira/software/projects/LCS/boards/1?assignee=633f22d48b75455be4592c12&selectedIssue=LCS-73

Author: richie912

server/api-service/lowcoder-infra/src/main/java/org/lowcoder/infra/birelation/BiRelationServiceImpl.java

@@ -36,7 +36,8 @@ public Mono<BiRelation> addBiRelation(BiRelation biRelation) {
 
     @Override
     public Mono<List<BiRelation>> batchAddBiRelation(Collection<BiRelation> biRelations) {
-        return biRelationRepository.saveAll(biRelations)
+        return Flux.fromIterable(biRelations)
+                .flatMap(this::upsertAndReturn)
                 .collectList();
     }
 
@@ -232,4 +233,12 @@ public Mono<Boolean> removeBiRelationById(String id) {
                 .thenReturn(true)
                 .onErrorReturn(false);
     }
+
+    private Mono<BiRelation> upsertAndReturn(BiRelation biRelation) {
+        Criteria criteria = Criteria.where("bizType").is(biRelation.getBizType())
+                .and("sourceId").is(biRelation.getSourceId())
+                .and("targetId").is(biRelation.getTargetId());
+        return mongoUpsertHelper.upsertWithAuditingParams(biRelation, criteria)
+                .onErrorResume(ex -> Mono.empty());
+    }
 }