diff --git a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/DataFileService.java b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/DataFileService.java
index d2563ea..0f9f649 100644
--- a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/DataFileService.java
+++ b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/DataFileService.java
@@ -3,6 +3,7 @@ package com.lanyuanxiaoyao.service.ai.knowledge.service;
 import club.kingon.sql.builder.SqlBuilder;
 import cn.hutool.core.util.IdUtil;
 import com.lanyuanxiaoyao.service.ai.knowledge.entity.vo.DataFileVO;
+import com.lanyuanxiaoyao.service.common.Constants;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.jdbc.core.JdbcTemplate;
@@ -16,7 +17,7 @@ import org.springframework.transaction.annotation.Transactional;
 @Service
 public class DataFileService {
   private static final Logger log = LoggerFactory.getLogger(DataFileService.class);
-  private static final String DATA_FILE_TABLE_NAME = "service_ai_file";
+  private static final String DATA_FILE_TABLE_NAME = Constants.DATABASE_NAME + ".service_ai_file";
 
   private final JdbcTemplate template;
 
diff --git a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/GroupService.java b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/GroupService.java
index 6daee1e..bf5ef12 100644
--- a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/GroupService.java
+++ b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/GroupService.java
@@ -5,6 +5,7 @@ import club.kingon.sql.builder.entry.Alias;
 import club.kingon.sql.builder.entry.Column;
 import cn.hutool.core.util.IdUtil;
 import com.lanyuanxiaoyao.service.ai.knowledge.entity.Group;
+import com.lanyuanxiaoyao.service.common.Constants;
 import io.qdrant.client.ConditionFactory;
 import io.qdrant.client.QdrantClient;
 import io.qdrant.client.grpc.Points;
@@ -26,7 +27,7 @@ import org.springframework.transaction.annotation.Transactional;
  */
 @Service
 public class GroupService {
-  public static final String GROUP_TABLE_NAME = "service_ai_group";
+  public static final String GROUP_TABLE_NAME = Constants.DATABASE_NAME + ".service_ai_group";
   private static final Logger logger = LoggerFactory.getLogger(GroupService.class);
   private static final RowMapper<Group> groupMapper = (rs, row) -> {
     Group vo = new Group();
diff --git a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/KnowledgeService.java b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/KnowledgeService.java
index 6430c5f..12bf398 100644
--- a/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/KnowledgeService.java
+++ b/service-ai/service-ai-knowledge/src/main/java/com/lanyuanxiaoyao/service/ai/knowledge/service/KnowledgeService.java
@@ -6,6 +6,7 @@ import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import com.lanyuanxiaoyao.service.ai.knowledge.entity.Knowledge;
 import com.lanyuanxiaoyao.service.ai.knowledge.entity.vo.KnowledgeVO;
+import com.lanyuanxiaoyao.service.common.Constants;
 import io.qdrant.client.QdrantClient;
 import io.qdrant.client.grpc.Collections;
 import java.util.concurrent.ExecutionException;
@@ -27,7 +28,7 @@ import org.springframework.transaction.annotation.Transactional;
  */
 @Service
 public class KnowledgeService {
-  public static final String KNOWLEDGE_TABLE_NAME = "service_ai_knowledge";
+  public static final String KNOWLEDGE_TABLE_NAME = Constants.DATABASE_NAME + ".service_ai_knowledge";
   private static final Logger logger = LoggerFactory.getLogger(KnowledgeService.class);
   private static final RowMapper<Knowledge> knowledgeMapper = (rs, row) -> {
     Knowledge knowledge = new Knowledge();