diff --git a/OshimaModules/Effects/PassiveEffects/封技.cs b/OshimaModules/Effects/PassiveEffects/封技.cs
index f071a23..1028b7f 100644
--- a/OshimaModules/Effects/PassiveEffects/封技.cs
+++ b/OshimaModules/Effects/PassiveEffects/封技.cs
@@ -32,15 +32,13 @@ namespace Oshima.FunGame.OshimaModules.Effects.PassiveEffects
         {
             if (_durative) RemainDuration = Duration;
             else RemainDurationTurn = DurationTurn;
-            character.CharacterEffectStates.Add(this, [CharacterState.SkillRestricted]);
-            character.UpdateCharacterState();
+            AddEffectStatesToCharacter(character, [CharacterState.SkillRestricted]);
             InterruptCasting(character, Source);
         }
 
         public override void OnEffectLost(Character character)
         {
-            character.CharacterEffectStates.Remove(this);
-            character.UpdateCharacterState();
+            RemoveEffectStatesFromCharacter(character);
         }
     }
 }
diff --git a/OshimaModules/Effects/PassiveEffects/眩晕.cs b/OshimaModules/Effects/PassiveEffects/眩晕.cs
index 7b15a65..0c6277c 100644
--- a/OshimaModules/Effects/PassiveEffects/眩晕.cs
+++ b/OshimaModules/Effects/PassiveEffects/眩晕.cs
@@ -32,15 +32,13 @@ namespace Oshima.FunGame.OshimaModules.Effects.PassiveEffects
         {
             if (_durative) RemainDuration = Duration;
             else RemainDurationTurn = DurationTurn;
-            character.CharacterEffectStates.Add(this, [CharacterState.NotActionable]);
-            character.UpdateCharacterState();
+            AddEffectStatesToCharacter(character, [CharacterState.NotActionable]);
             InterruptCasting(character, Source);
         }
 
         public override void OnEffectLost(Character character)
         {
-            character.CharacterEffectStates.Remove(this);
-            character.UpdateCharacterState();
+            RemoveEffectStatesFromCharacter(character);
         }
     }
 }
diff --git a/OshimaModules/Skills/战技/疾风步.cs b/OshimaModules/Skills/战技/疾风步.cs
index d4cbb22..3abb90d 100644
--- a/OshimaModules/Skills/战技/疾风步.cs
+++ b/OshimaModules/Skills/战技/疾风步.cs
@@ -36,8 +36,7 @@ namespace Oshima.FunGame.OshimaModules.Skills
         public override void OnEffectGained(Character character)
         {
             Skill.IsInEffect = true;
-            character.CharacterEffectTypes.Add(this, [EffectType.Unselectable]);
-            character.UpdateCharacterState();
+            AddEffectTypeToCharacter(character, [EffectType.Unselectable]);
             character.ExSPD += 100;
             character.ExCritRate += 0.08;
             GamingQueue?.InterruptCastingAsync(character);
@@ -49,8 +48,7 @@ namespace Oshima.FunGame.OshimaModules.Skills
             if (!破隐一击)
             {
                 // 在没有打出破隐一击的情况下，恢复角色状态
-                character.CharacterEffectTypes.Remove(this);
-                character.UpdateCharacterState();
+                RemoveEffectTypesFromCharacter(character);
             }
             character.ExSPD -= 100;
             character.ExCritRate -= 0.08;
@@ -62,8 +60,7 @@ namespace Oshima.FunGame.OshimaModules.Skills
             {
                 首次伤害 = false;
                 破隐一击 = true;
-                character.CharacterEffectTypes.Remove(this);
-                character.UpdateCharacterState();
+                RemoveEffectTypesFromCharacter(character);
                 double d = 伤害加成;
                 WriteLine($"[ {character} ] 触发了疾风步破隐一击，获得了 [ {d:0.##} ] 点伤害加成！");
                 return d;
diff --git a/OshimaWebAPI/Controllers/TestController.cs b/OshimaWebAPI/Controllers/TestController.cs
index 2601438..e2dca23 100644
--- a/OshimaWebAPI/Controllers/TestController.cs
+++ b/OshimaWebAPI/Controllers/TestController.cs
@@ -1,4 +1,5 @@
 using System.Globalization;
+using System.Security.Cryptography;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Logging;
 using Milimoe.FunGame.Core.Api.Transmittal;
@@ -22,6 +23,35 @@ namespace Oshima.FunGame.WebAPI.Controllers
         {
             return msg.Encrypt(key);
         }
+        
+        [HttpGet("gethmacsha256")]
+        public string UseHMACSHA256(string msg, string key)
+        {
+            return Encryption.HmacSha256(msg, key);
+        }
+        
+        [HttpGet("getrsa")]
+        public string GetRSA(string msg, string key)
+        {
+            return Encryption.RSADecrypt(msg, key);
+        }
+        
+        [HttpGet("setrsa")]
+        public string SetRSA(string msg, string key)
+        {
+            return Encryption.RSAEncrypt(msg, key);
+        }
+        
+        /// <summary>
+        /// 1: public, 2: private
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet("getxml")]
+        public string[] GetRSAXMLString()
+        {
+            using RSACryptoServiceProvider rsa = new();
+            return [rsa.ToXmlString(false), rsa.ToXmlString(true)];
+        }
 
         [HttpGet("getlastlogintime")]
         public string GetLastLoginTime()