修改命令幫助展開邏輯

gradle.properties

@@ -33,7 +33,7 @@ mod_name=3944Realms 's Lib Mod
 # The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
 mod_license=MIT
 # The mod version. See https://semver.org/
-mod_version=0.3.3
+mod_version=0.3.4
 # The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
 # This should match the base package used for the mod sources.
 # See https://maven.apache.org/guides/mini/guide-naming-conventions.html

src/main/java/top/r3944realms/lib39/core/command/ICommandHelpManager.java

@@ -495,14 +495,9 @@ public interface ICommandHelpManager {
      */
     default boolean toggleNodeExpanded(int hashCode) {
         CommandNode currentNode = getCache().getOrDefault(hashCode, null);
-        if (currentNode == null) {
+        if (currentNode == null || currentNode.getChildren().isEmpty()) {
             return false;
         }
-
-        if (currentNode.getChildren().size() <= 1) {
-            return false;
-        }
-
         currentNode.toggleExpanded();
         return true;
     }