diff --git a/pom.xml b/pom.xml
index 8355843..83cb2d7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cc.carm.plugin</groupId>
     <artifactId>UserPrefix</artifactId>
-    <version>2.1.0</version>
+    <version>2.1.1</version>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
diff --git a/src/main/java/cc/carm/plugin/userprefix/manager/UserManager.java b/src/main/java/cc/carm/plugin/userprefix/manager/UserManager.java
index 631f290..3927e29 100644
--- a/src/main/java/cc/carm/plugin/userprefix/manager/UserManager.java
+++ b/src/main/java/cc/carm/plugin/userprefix/manager/UserManager.java
@@ -24,11 +24,22 @@ public class UserManager {
 
     public static HashSet<UUID> checkingPlayers = new HashSet<>();
 
+    @Nullable
     public static UserNameTag getNameTag(Player player) {
-        return nameTags.get(player.getUniqueId());
+        if (!PrefixConfig.Functions.NAME_PREFIX.get()) {
+            if (nameTags.containsKey(player.getUniqueId())) {
+                return nameTags.get(player.getUniqueId());
+            } else {
+                return createNameTag(player);
+            }
+        } else {
+            return null;
+        }
     }
 
+    @NotNull
     public static UserNameTag createNameTag(Player player) {
+        if (nameTags.containsKey(player.getUniqueId())) return nameTags.get(player.getUniqueId());
         UserNameTag nameTag = new UserNameTag(player);
         nameTags.put(player.getUniqueId(), nameTag);
         return nameTag;
@@ -56,6 +67,7 @@ public class UserManager {
      * @param loadOthers 是否为玩家更新其他人的前缀(一般用于加入游戏)
      */
     public static void updatePrefixView(Player player, boolean loadOthers) {
+        if (!PrefixConfig.Functions.NAME_PREFIX.get()) return; //未启用的情况下，不需要进行任何操作。
         ConfiguredPrefix playerPrefix = UserManager.getPrefix(player);
 
         UserNameTag tag = getNameTag(player);