diff --git a/Admin.NET/Admin.NET.Core/Service/Cache/SysCacheService.cs b/Admin.NET/Admin.NET.Core/Service/Cache/SysCacheService.cs
index f4589562..e9d6d0d3 100644
--- a/Admin.NET/Admin.NET.Core/Service/Cache/SysCacheService.cs
+++ b/Admin.NET/Admin.NET.Core/Service/Cache/SysCacheService.cs
@@ -146,7 +146,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
 
     private static string KeySingle(object t)
     {
-        return t.GetType().IsClass && !t.GetType().IsPrimitive ? JsonConvert.SerializeObject(t) : t.ToString();
+        return t.GetType().IsClass && !t.GetType().IsPrimitive ? JSON.Serialize(t) : t.ToString();
     }
 
     /// <summary>
@@ -155,7 +155,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
     /// <param name="key"></param>
     /// <returns></returns>
     [NonAction]
-    public TimeSpan GetExpire(string key)
+    public static TimeSpan GetExpire(string key)
     {
         return _cacheProvider.Cache.GetExpire(key);
     }
@@ -505,7 +505,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
     /// <param name="expire">过期时间，单位秒</param>
     /// <returns></returns>
     [NonAction]
-    public T GetOrAdd<T>(string key, Func<string, T> callback, int expire = -1)
+    public  T GetOrAdd<T>(string key, Func<string, T> callback, int expire = -1)
     {
         if (string.IsNullOrWhiteSpace(key)) return default;
         return _cacheProvider.Cache.GetOrAdd($"{_cacheOptions.Prefix}{key}", callback, expire);
@@ -518,7 +518,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
     /// <param name="key"></param>
     /// <returns></returns>
     [NonAction]
-    public IDictionary<String, T> GetHashMap<T>(string key)
+    public static IDictionary<String, T> GetHashMap<T>(string key)
     {
         return _cacheProvider.Cache.GetDictionary<T>(key);
     }
@@ -531,7 +531,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
     /// <param name="dic"></param>
     /// <returns></returns>
     [NonAction]
-    public bool HashSet<T>(string key, Dictionary<string, T> dic)
+    public static bool HashSet<T>(string key, Dictionary<string, T> dic)
     {
         var hash = GetHashMap<T>(key);
         foreach (var v in dic)
@@ -549,7 +549,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
     /// <param name="hashKey"></param>
     /// <param name="value"></param>
     [NonAction]
-    public void HashAdd<T>(string key, string hashKey, T value)
+    public static void HashAdd<T>(string key, string hashKey, T value)
     {
         var hash = GetHashMap<T>(key);
         hash.Add(hashKey, value);
@@ -563,7 +563,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
     /// <param name="hashKey"></param>
     /// <param name="value"></param>
     [NonAction]
-    public void HashAddOrUpdate<T>(string key, string hashKey, T value)
+    public static void HashAddOrUpdate<T>(string key, string hashKey, T value)
     {
         var hash = GetHashMap<T>(key);
         if (hash.ContainsKey(hashKey))
@@ -580,7 +580,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
     /// <param name="fields"></param>
     /// <returns></returns>
     [NonAction]
-    public List<T> HashGet<T>(string key, params string[] fields)
+    public static List<T> HashGet<T>(string key, params string[] fields)
     {
         var hash = GetHashMap<T>(key);
         return hash.Where(t => fields.Any(c => t.Key == c)).Select(t => t.Value).ToList();
@@ -594,20 +594,20 @@ public class SysCacheService : IDynamicApiController, ISingleton
     /// <param name="field"></param>
     /// <returns></returns>
     [NonAction]
-    public T HashGetOne<T>(string key, string field)
+    public static T HashGetOne<T>(string key, string field)
     {
         var hash = GetHashMap<T>(key);
         return hash.TryGetValue(field, out T value) ? value : default;
     }
     // 新增方法：获取哈希表所有键
-    public List<string> HashGetAllKeys(string key)
+    public static List<string> HashGetAllKeys(string key)
     {
         var hash = GetHashMap<string>(key); // 假设值为任意类型
         return hash.Keys.ToList();
     }
 
     // 增强的哈希设置方法（带过期时间）
-    public bool HashSet<T>(string key, Dictionary<string, T> items, TimeSpan? expiry = null)
+    public static bool HashSet<T>(string key, Dictionary<string, T> items, TimeSpan? expiry = null)
     {
         var hash = GetHashMap<T>(key);
         foreach (var item in items)
@@ -622,7 +622,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
         return true;
     }
     // 异步批量设置哈希，目前没有，先保留扩展
-    public async Task<bool> HashSetAsync<T>(string key, Dictionary<string, T> items, TimeSpan? expiry = null)
+    public static async Task<bool> HashSetAsync<T>(string key, Dictionary<string, T> items, TimeSpan? expiry = null)
     {
         var hash = GetHashMap<T>(key);
         foreach (var item in items)
@@ -645,7 +645,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
     /// <param name="key"></param>
     /// <returns></returns>
     [NonAction]
-    public IDictionary<string, T> HashGetAll<T>(string key)
+    public static IDictionary<string, T> HashGetAll<T>(string key)
     {
         var hash = GetHashMap<T>(key);
         return hash;
@@ -659,7 +659,7 @@ public class SysCacheService : IDynamicApiController, ISingleton
     /// <param name="fields"></param>
     /// <returns></returns>
     [NonAction]
-    public int HashDel<T>(string key, params string[] fields)
+    public static int HashDel<T>(string key, params string[] fields)
     {
         var hash = GetHashMap<T>(key);
         fields.ToList().ForEach(t => hash.Remove(t));