diff --git a/.idea/misc.xml b/.idea/misc.xml
index 66f29f6..3c99962 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_X" default="true" project-jdk-name="openjdk-23" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_22" project-jdk-name="openjdk-23" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
index 9399180..0139818 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -2,8 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/elt.iml" filepath="$PROJECT_DIR$/.idea/elt.iml" />
-      <module fileurl="file://$PROJECT_DIR$/text1/text1.iml" filepath="$PROJECT_DIR$/text1/text1.iml" />
+      <module fileurl="file://$PROJECT_DIR$/uml/uml.iml" filepath="$PROJECT_DIR$/uml/uml.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/text1/src/src/BaseConverter.java b/text1/src/src/BaseConverter.java
index 2f5c53a..e3bdef5 100644
--- a/text1/src/src/BaseConverter.java
+++ b/text1/src/src/BaseConverter.java
@@ -5,14 +5,7 @@ import java.util.Scanner;
 
 public class BaseConverter {
 
-    /**
-     * 将任意进制的数转换为另一个任意进制的数。
-     *
-     * @param numStr 原始数值的字符串表示
-     * @param fromBase 原始进制
-     * @param toBase 目标进制
-     * @return 转换后的字符串表示
-     */
+
     public static String convertBase(String numStr, int fromBase, int toBase) {
         // 验证进制是否合法
         if (fromBase < 2 || fromBase > 16 || toBase < 2 || toBase > 16) {