AlternativeJoin to skip sync in syncAfterConfigurationChange

leaf-server/src/main/java/org/dreeam/leaf/config/modules/network/AlternativeJoin.java

@@ -0,0 +1,20 @@
+package org.dreeam.leaf.config.modules.network;
+
+import org.dreeam.leaf.config.ConfigModules;
+import org.dreeam.leaf.config.EnumConfigCategory;
+
+public class AlternativeJoin extends ConfigModules {
+
+    public String getBasePath() {
+        return EnumConfigCategory.NETWORK.getBaseKeyName();
+    }
+
+    public static boolean AlternativeJoin = true;
+
+    @Override
+    public void onLoaded() {
+        AlternativeJoin = config.getBoolean(getBasePath() + ".alternative-join", AlternativeJoin, config.pickStringRegionBased(
+            "Use alternative login logic to skip synchronization.",
+            "使用替代登录逻辑以跳过同步。"));
+    }
+}