diff --git a/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/BladeTenantHandler.java b/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/BladeTenantHandler.java
index 0780d47..031a206 100644
--- a/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/BladeTenantHandler.java
+++ b/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/BladeTenantHandler.java
@@ -42,7 +42,7 @@ public class BladeTenantHandler implements TenantLineHandler {
 	 */
 	@Override
 	public Expression getTenantId() {
-		return new StringValue(Func.toStr(SecureUtil.getTenantId(), TenantConstant.DEFAULT_TENANT_ID));
+		return new StringValue(Func.toStr(TenantIdUtil.get(), properties.getDefaultTenantId()));
 	}
 
 	/**
@@ -65,10 +65,10 @@ public class BladeTenantHandler implements TenantLineHandler {
 	public boolean ignoreTable(String tableName) {
 		return !(
 			(
-				(properties.getTables().size() > 0 && properties.getTables().contains(tableName))
+				(!properties.getTables().isEmpty() && properties.getTables().contains(tableName))
 					|| properties.getBladeTables().contains(tableName)
 			)
-				&& StringUtil.isNotBlank(SecureUtil.getTenantId())
+				&& StringUtil.isNotBlank(TenantIdUtil.get())
 		);
 	}
 }
diff --git a/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/BladeTenantProperties.java b/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/BladeTenantProperties.java
index ef7949a..2078415 100644
--- a/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/BladeTenantProperties.java
+++ b/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/BladeTenantProperties.java
@@ -38,6 +38,11 @@ public class BladeTenantProperties {
 	 */
 	private String column = "tenant_id";
 
+	/**
+	 * 默认的租户id，默认为：000000
+	 */
+	private String defaultTenantId = TenantConstant.DEFAULT_TENANT_ID;
+
 	/**
 	 * 多租户数据表
 	 */
diff --git a/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/TenantIdUtil.java b/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/TenantIdUtil.java
new file mode 100644
index 0000000..28c3375
--- /dev/null
+++ b/blade-core-boot/src/main/java/org/springblade/core/boot/tenant/TenantIdUtil.java
@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springblade.core.boot.tenant;
+
+import org.springblade.core.secure.utils.SecureUtil;
+import org.springframework.util.Assert;
+
+import java.util.function.Supplier;
+
+/**
+ * TenantId 工具
+ *
+ * @author L.cm
+ */
+public class TenantIdUtil {
+	private static final ThreadLocal<String> tl = new ThreadLocal<>();
+
+	/**
+	 * 获取租户id
+	 *
+	 * @return 租户id
+	 */
+	public static String get() {
+		String tenantId = tl.get();
+		if (tenantId != null) {
+			return tenantId;
+		}
+		return SecureUtil.getTenantId();
+	}
+
+	/**
+	 * 使用租户 id 执行函数
+	 *
+	 * @param tenantId tenantId
+	 * @param supplier supplier
+	 * @param <R>      泛型
+	 * @return R 函数返回
+	 */
+	public static <R> R use(String tenantId, Supplier<R> supplier) {
+		Assert.hasText(tenantId, "参数 tenantId 为空");
+		tl.set(tenantId);
+		try {
+			return supplier.get();
+		} finally {
+			tl.remove();
+		}
+	}
+
+}