nacos-spring-context/src/main/java/com/alibaba/nacos/spring/beans/factory/annotation/AbstractAnnotationBeanPostProcessor.java

@@ -406,10 +406,8 @@ public abstract class AbstractAnnotationBeanPostProcessor implements Instantiati
 
         if (injectedObject == null) {
             injectedObject = doGetInjectedBean(attributes, bean, beanName, injectedType, injectedElement);
-            if (injectedObject != null) {
-                // Customized inject-object if necessary
-                injectedObjectsCache.putIfAbsent(cacheKey, injectedObject);  
-            }
+            // Customized inject-object if necessary
+            injectedObjectsCache.putIfAbsent(cacheKey, injectedObject);
         }
 
         return injectedObject;
@@ -641,4 +639,4 @@ public abstract class AbstractAnnotationBeanPostProcessor implements Instantiati
             }
         }
     }
-}
+}