diff --git a/build.gradle b/build.gradle
index f5a3b9c..f3c0194 100644
--- a/build.gradle
+++ b/build.gradle
@@ -51,7 +51,7 @@ uploadArchives {
                 authentication(userName: NEXUS_USERNAME, password: NEXUS_PASSWORD)
             }
             pom.project {
-                version '2.0.3'
+                version '2.0.4'
                 artifactId ARTIFACT_Id
                 groupId GROUP_ID
                 packaging TYPE
diff --git a/src/main/java/com/taover/repository/CustomJdbcTemplate.java b/src/main/java/com/taover/repository/CustomJdbcTemplate.java
index 112c9ce..6125d43 100644
--- a/src/main/java/com/taover/repository/CustomJdbcTemplate.java
+++ b/src/main/java/com/taover/repository/CustomJdbcTemplate.java
@@ -54,10 +54,12 @@ public class CustomJdbcTemplate<T, ID extends Serializable> {
 			throw new Exception("DAO层初始化失败，失败原因："+tClassInfo.getName()+"实体类，没有@Table注解指定表名");
 		}
 		this.tableName = annoTable.name();
-		if(annoTable.schema() != null){
-			this.dbName = annoTable.schema();
-		}else if(annoTable.catalog() != null){
-			this.dbName = annoTable.catalog();
+		String schema = annoTable.schema();
+		String catalog = annoTable.catalog();
+		if(schema != null && !"".equals(schema)){
+			this.dbName = schema;
+		}else if(catalog != null && !"".equals(catalog)){
+			this.dbName = catalog;
 		}
 		
 		//初始化数据
--
libgit2 0.21.2