diff --git a/src/main/java/cn/zhangdeman/HashMapCache.java b/src/main/java/cn/zhangdeman/HashMapCache.java
index e2ba6a5..56c20b9 100644
--- a/src/main/java/cn/zhangdeman/HashMapCache.java
+++ b/src/main/java/cn/zhangdeman/HashMapCache.java
@@ -41,7 +41,7 @@ public class HashMapCache implements ServletContextListener {
             List<String> classList = getAllClassList(scanPackageList, exceptionClassList);
             for (String className: classList) {
                 Class<?> classInstance = Class.forName(className);
-                // 判断是否实现接口: 要求实现 ICustomExceptionAnnotation 和 IExceptionConfig
+                // 判断是否实现接口: 要求实现 ICustomExceptionAnnotation 和 ICustomExceptionConfig
                 if(!ICustomExceptionAnnotation.class.isAssignableFrom(classInstance) || !ICustomExceptionConfig.class.isAssignableFrom(classInstance)) {
                     // 未实现接口
                     continue;