diff --git a/src/main/java/com/fanruan/api/function/FunctionKit.java b/src/main/java/com/fanruan/api/function/FunctionKit.java
index fddf03c..5234d4e 100644
--- a/src/main/java/com/fanruan/api/function/FunctionKit.java
+++ b/src/main/java/com/fanruan/api/function/FunctionKit.java
@@ -60,6 +60,10 @@ public class FunctionKit {
         }
     }
 
+    /**
+     * 得到描述函数管理器中所有的函数的名称描述
+     * @return 函数的名称描述数组
+     */
     public static NameAndDescription[] getDescription() {
         FunctionManagerProvider funtionManager = FunctionKit.getInstance();
         if (funtionManager != null) {