diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/datasource/DataSourceKey.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/datasource/DataSourceKey.java
index 97da09f7..306fbcff 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/datasource/DataSourceKey.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/datasource/DataSourceKey.java
@@ -19,13 +19,24 @@ import java.util.function.Supplier;
 
 public class DataSourceKey {
 
+    private static final ThreadLocal<String> keyThreadLocal = new ThreadLocal<>();
+
+    public static String manualKey;
+
     private DataSourceKey() {
     }
 
-    private static final ThreadLocal<String> keyThreadLocal = new ThreadLocal<>();
-
     public static void use(String dataSourceKey) {
         keyThreadLocal.set(dataSourceKey.trim());
+        manualKey = dataSourceKey;
+    }
+
+    public static void use(String dataSourceKey, boolean isManual) {
+        if (isManual)
+            use(dataSourceKey);
+        else {
+            keyThreadLocal.set(dataSourceKey.trim());
+        }
     }
 
     public static <T> T use(String dataSourceKey, Supplier<T> supplier) {
@@ -48,6 +59,7 @@ public class DataSourceKey {
 
     public static void clear() {
         keyThreadLocal.remove();
+        manualKey = null;
     }
 
     public static String get() {
diff --git a/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/datasource/DataSourceInterceptor.java b/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/datasource/DataSourceInterceptor.java
index 813cf430..29e14368 100644
--- a/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/datasource/DataSourceInterceptor.java
+++ b/mybatis-flex-spring/src/main/java/com/mybatisflex/spring/datasource/DataSourceInterceptor.java
@@ -43,7 +43,7 @@ public class DataSourceInterceptor implements MethodInterceptor {
 
     @Override
     public Object invoke(MethodInvocation invocation) throws Throwable {
-        String dsKey = DataSourceKey.get();
+        String dsKey = DataSourceKey.manualKey;
         if (StringUtil.isNotBlank(dsKey)) {
             return invocation.proceed();
         }
@@ -53,7 +53,7 @@ public class DataSourceInterceptor implements MethodInterceptor {
             return invocation.proceed();
         }
 
-        DataSourceKey.use(dsKey);
+        DataSourceKey.use(dsKey, false);
         try {
             return invocation.proceed();
         } finally {