diff --git a/src/main/java/com/sakurarealm/playerrisk/PlayerRisk.java b/src/main/java/com/sakurarealm/playerrisk/PlayerRisk.java
index e11d1fe..21727d0 100644
--- a/src/main/java/com/sakurarealm/playerrisk/PlayerRisk.java
+++ b/src/main/java/com/sakurarealm/playerrisk/PlayerRisk.java
@@ -23,12 +23,12 @@ public final class PlayerRisk extends JavaPlugin implements Listener {
     Map<String,Integer> playsOutTown = new Hashtable<>();
     PlayerRiskManager playerRiskManager = null;
 
-//    public PlayerRiskManager getPlayerRiskManager() {
-//        if (playerRiskManager == null) {
-//            throw new NullPointerException("PlayerRisk plugin is not initialized.");
-//        }
-//        return playerRiskManager;
-//    }
+    public PlayerRiskManager getPlayerRiskManager() {
+        if (playerRiskManager == null) {
+            throw new NullPointerException("PlayerRisk plugin is not initialized.");
+        }
+        return playerRiskManager;
+    }
 
     public void load() {
         saveDefaultConfig();
diff --git a/src/main/java/com/sakurarealm/playerrisk/api/PlayerRiskManager.java b/src/main/java/com/sakurarealm/playerrisk/api/PlayerRiskManager.java
index 43aeb70..c9d03c9 100644
--- a/src/main/java/com/sakurarealm/playerrisk/api/PlayerRiskManager.java
+++ b/src/main/java/com/sakurarealm/playerrisk/api/PlayerRiskManager.java
@@ -5,6 +5,8 @@ import com.sakurarealm.playerrisk.hook.PlaceHolderAPIHook;
 import org.apache.commons.lang.NotImplementedException;
 import org.bukkit.OfflinePlayer;
 
+import java.util.HashMap;
+import java.util.Map;
 import java.util.UUID;
 
 /**
@@ -20,20 +22,28 @@ public class PlayerRiskManager {
 
     public final PlayerRiskSettings settings;
 
+    private final Map<String, Integer> playerRiskLevels;
+
     // TODO: Add any data structures needed to manage player risk.
 
     public PlayerRiskManager(PlayerRisk plugin, PlayerRiskSettings settings) {
         this.plugin = plugin;
         // Register the event listener.
 //        plugin.getServer().getPluginManager().registerEvents(new Listener(), plugin);
+
+        this.playerRiskLevels = new HashMap<>();
+
+        //注入settings
         this.settings = settings;
         new PlaceHolderAPIHook(this).register();
     }
 
+    //给外部插件调用,用于返回总危险度刷怪
     public int getPlayerRiskLevel(String playerName) {
         // Get offline player by name.
-        OfflinePlayer player = plugin.getServer().getOfflinePlayer(playerName);
-        return getPlayerRiskLevel(player);
+//        OfflinePlayer player = plugin.getServer().getOfflinePlayer(playerName);
+        Integer riskLevel =  playerRiskLevels.get(playerName);
+        return riskLevel;
     }
 
     public int getPlayerRiskLevel(UUID playerId) {
@@ -54,8 +64,10 @@ public class PlayerRiskManager {
 
     public void setPlayerRiskLevel(String playerName, int level) {
         // Get offline player by name.
-        OfflinePlayer player = plugin.getServer().getOfflinePlayer(playerName);
-        setPlayerRiskLevel(player, level);
+//        OfflinePlayer player = plugin.getServer().getOfflinePlayer(playerName);
+//        setPlayerRiskLevel(player, level);
+        //修改map里面的value来修改危险度
+        playerRiskLevels.put(playerName,level);
     }
 
     public void setPlayerRiskLevel(UUID playerId, int level) {