diff --git a/lion-common/src/main/java/com/lion/common/gray/support/RibbonFilterContextHolder.java b/lion-common/src/main/java/com/lion/common/gray/support/RibbonFilterContextHolder.java
index 3182520a..549bd8be 100755
--- a/lion-common/src/main/java/com/lion/common/gray/support/RibbonFilterContextHolder.java
+++ b/lion-common/src/main/java/com/lion/common/gray/support/RibbonFilterContextHolder.java
@@ -12,7 +12,7 @@
  */
 public class RibbonFilterContextHolder {
 
-    private static final ThreadLocal<RibbonFilterContext> contextHolder = new InheritableThreadLocal<>() {
+    private static final ThreadLocal<RibbonFilterContext> contextHolder = new InheritableThreadLocal() {
         @Override
         protected RibbonFilterContext initialValue() {
             return new DefaultRibbonFilterContext();