diff --git a/lsp-server/src/protocol/detail/basic_types.hpp b/lsp-server/src/protocol/detail/basic_types.hpp
index 3024328..7f1bbfd 100644
--- a/lsp-server/src/protocol/detail/basic_types.hpp
+++ b/lsp-server/src/protocol/detail/basic_types.hpp
@@ -1,8 +1,10 @@
 #pragma once
 #include <cstdint>
+#include <limits>
 #include <optional>
 #include <string>
 #include <map>
+#include <type_traits>
 #include <variant>
 #include <vector>
 
@@ -16,6 +18,7 @@ namespace lsp::protocol
     using string = std::string;
 
     // LSPAny 这样设计是为了glaz序列化
+    // export type LSPAny = LSPObject | LSPArray | string | integer | uinteger | decimal | boolean | null;
     struct LSPAny;
     using LSPObject = std::map<string, LSPAny>;
     using LSPArray = std::vector<LSPAny>;
@@ -26,7 +29,9 @@ namespace lsp::protocol
             LSPObject,
             LSPArray,
             string,
-            decimal, // 放在前面，优先匹配数字
+            integer,
+            uinteger,
+            decimal,
             boolean,
             std::nullptr_t>;
 
@@ -34,69 +39,74 @@ namespace lsp::protocol
 
         // 默认构造函数
         LSPAny();
+
         // 拷贝和移动构造函数
         LSPAny(const LSPAny& other);
         LSPAny(LSPAny&& other) noexcept;
-        // 针对每种支持的类型的构造函数
-        LSPAny(const std::map<string, LSPAny>& val);
-        LSPAny(std::map<string, LSPAny>&& val);
-        LSPAny(const std::vector<LSPAny>& val);
-        LSPAny(std::vector<LSPAny>&& val);
+
+        // 容器类型的构造函数
+        LSPAny(const LSPObject& val);
+        LSPAny(LSPObject&& val);
+        LSPAny(const LSPArray& val);
+        LSPAny(LSPArray&& val);
+
+        // 字符串类型的构造函数
         LSPAny(const string& val);
         LSPAny(string&& val);
         LSPAny(const char* val);
 
-        // 所有数字类型都转换为 decimal
-        LSPAny(int val);
-        LSPAny(long val);
-        LSPAny(long long val);
-        LSPAny(unsigned int val);
-        LSPAny(unsigned long val);
-        LSPAny(unsigned long long val);
+        // 浮点类型的构造函数 -- decimal
         LSPAny(float val);
         LSPAny(double val);
         LSPAny(long double val);
+
+        // 布尔和空值
         LSPAny(boolean val);
         LSPAny(std::nullptr_t);
 
+        // 单个模板处理所有整数类型
+        template<typename T, typename = std::enable_if_t<std::is_integral_v<T> && !std::is_same_v<T, bool> && !std::is_same_v<std::decay_t<T>, char>>>
+        LSPAny(T val);
+
         // 赋值操作符
         LSPAny& operator=(const LSPAny& other);
         LSPAny& operator=(LSPAny&& other) noexcept;
-        LSPAny& operator=(const std::map<string, LSPAny>& val);
-        LSPAny& operator=(std::map<string, LSPAny>&& val);
-        LSPAny& operator=(const std::vector<LSPAny>& val);
-        LSPAny& operator=(std::vector<LSPAny>&& val);
+        LSPAny& operator=(const LSPObject& val);
+        LSPAny& operator=(LSPObject&& val);
+        LSPAny& operator=(const LSPArray& val);
+        LSPAny& operator=(LSPArray&& val);
+
         LSPAny& operator=(const string& val);
         LSPAny& operator=(string&& val);
         LSPAny& operator=(const char* val);
-        LSPAny& operator=(int val);
-        LSPAny& operator=(long val);
-        LSPAny& operator=(long long val);
-        LSPAny& operator=(unsigned int val);
-        LSPAny& operator=(unsigned long val);
-        LSPAny& operator=(unsigned long long val);
+
         LSPAny& operator=(float val);
         LSPAny& operator=(double val);
         LSPAny& operator=(long double val);
+
         LSPAny& operator=(boolean val);
         LSPAny& operator=(std::nullptr_t);
 
+        // 整数类型赋值 - 使用模板避免类型冲突
+        template<typename T, typename = std::enable_if_t<std::is_integral_v<T> && !std::is_same_v<T, bool> && !std::is_same_v<std::decay_t<T>, char>>>
+        LSPAny& operator=(T val);
+
         // 类型检查辅助函数
         template<typename T>
-        bool is() const;
+        bool Is() const;
 
         template<typename T>
-        T& get();
+        T& Get();
 
         template<typename T>
-        const T& get() const;
+        const T& Get() const;
 
         // 访问操作符
         template<typename Visitor>
-        auto visit(Visitor&& visitor) const;
+        auto Visit(Visitor&& visitor) const;
 
         template<typename Visitor>
-        auto visit(Visitor&& visitor);
+        auto Visit(Visitor&& visitor);
     };
 
     using ProgressToken = std::variant<integer, string>;
@@ -227,33 +237,75 @@ namespace lsp::protocol
     };
 
     // LSP模板方法
+    template<typename T, typename>
+    LSPAny::LSPAny(T val)
+    {
+        if constexpr (std::is_signed_v<T>)
+        {
+            // 有符号整数
+            if (val >= std::numeric_limits<integer>::min() && val <= std::numeric_limits<integer>::max())
+                value = static_cast<integer>(val);
+            else
+                value = static_cast<decimal>(val); // 超出 int32 范围，转为 decimal（可能丢失精度）
+        }
+        else
+        {
+            // 无符号整数
+            if (val <= std::numeric_limits<uinteger>::max())
+                value = static_cast<uinteger>(val);
+            else
+                value = static_cast<decimal>(val); // 超出 uint32 范围，转为 decimal（可能丢失精度）
+        }
+    }
+
+    template<typename T, typename>
+    LSPAny& LSPAny::operator=(T val)
+    {
+        if constexpr (std::is_signed_v<T>)
+        {
+            // 有符号整数
+            if (val >= std::numeric_limits<integer>::min() && val <= std::numeric_limits<integer>::max())
+                value = static_cast<integer>(val);
+            else
+                value = static_cast<decimal>(val);
+        }
+        else
+        {
+            if (val <= std::numeric_limits<uinteger>::max())
+                value = static_cast<uinteger>(val);
+            else
+                value = static_cast<decimal>(val);
+        }
+        return *this;
+    }
+
     template<typename T>
-    bool LSPAny::is() const
+    bool LSPAny::Is() const
     {
         return std::holds_alternative<T>(value);
     }
 
     template<typename T>
-    T& LSPAny::get()
+    T& LSPAny::Get()
     {
         return std::get<T>(value);
     }
 
     template<typename T>
-    const T& LSPAny::get() const
+    const T& LSPAny::Get() const
     {
         return std::get<T>(value);
     }
 
     // 访问操作符
     template<typename Visitor>
-    auto LSPAny::visit(Visitor&& visitor) const
+    auto LSPAny::Visit(Visitor&& visitor) const
     {
         return std::visit(std::forward<Visitor>(visitor), value);
     }
 
     template<typename Visitor>
-    auto LSPAny::visit(Visitor&& visitor)
+    auto LSPAny::Visit(Visitor&& visitor)
     {
         return std::visit(std::forward<Visitor>(visitor), value);
     }
diff --git a/lsp-server/src/protocol/detail/lsp_any.inl b/lsp-server/src/protocol/detail/lsp_any.inl
index 1b010b0..88e4740 100644
--- a/lsp-server/src/protocol/detail/lsp_any.inl
+++ b/lsp-server/src/protocol/detail/lsp_any.inl
@@ -1,5 +1,5 @@
 #pragma once
-#include "./basic_types.hpp"
+// #include "./basic_types.hpp"
 
 namespace lsp::protocol
 {
@@ -13,16 +13,16 @@ namespace lsp::protocol
     inline LSPAny::LSPAny(LSPAny&& other) noexcept :
         value(std::move(other.value)) {}
 
-    inline LSPAny::LSPAny(const std::map<string, LSPAny>& val) :
+    inline LSPAny::LSPAny(const LSPObject& val) :
         value(val) {}
 
-    inline LSPAny::LSPAny(std::map<string, LSPAny>&& val) :
+    inline LSPAny::LSPAny(LSPObject&& val) :
         value(std::move(val)) {}
 
-    inline LSPAny::LSPAny(const std::vector<LSPAny>& val) :
+    inline LSPAny::LSPAny(const LSPArray& val) :
         value(val) {}
 
-    inline LSPAny::LSPAny(std::vector<LSPAny>&& val) :
+    inline LSPAny::LSPAny(LSPArray&& val) :
         value(std::move(val)) {}
 
     inline LSPAny::LSPAny(const string& val) :
@@ -34,24 +34,6 @@ namespace lsp::protocol
     inline LSPAny::LSPAny(const char* val) :
         value(string(val)) {}
 
-    inline LSPAny::LSPAny(int val) :
-        value(static_cast<decimal>(val)) {}
-
-    inline LSPAny::LSPAny(long val) :
-        value(static_cast<decimal>(val)) {}
-
-    inline LSPAny::LSPAny(long long val) :
-        value(static_cast<decimal>(val)) {}
-
-    inline LSPAny::LSPAny(unsigned int val) :
-        value(static_cast<decimal>(val)) {}
-
-    inline LSPAny::LSPAny(unsigned long val) :
-        value(static_cast<decimal>(val)) {}
-
-    inline LSPAny::LSPAny(unsigned long long val) :
-        value(static_cast<decimal>(val)) {}
-
     inline LSPAny::LSPAny(float val) :
         value(static_cast<decimal>(val)) {}
 
@@ -80,26 +62,25 @@ namespace lsp::protocol
         return *this;
     }
 
-    // 针对每种支持的类型的赋值操作符
-    inline LSPAny& LSPAny::operator=(const std::map<string, LSPAny>& val)
+    inline LSPAny& LSPAny::operator=(const LSPObject& val)
     {
         value = val;
         return *this;
     }
 
-    inline LSPAny& LSPAny::operator=(std::map<string, LSPAny>&& val)
+    inline LSPAny& LSPAny::operator=(LSPObject&& val)
     {
         value = std::move(val);
         return *this;
     }
 
-    inline LSPAny& LSPAny::operator=(const std::vector<LSPAny>& val)
+    inline LSPAny& LSPAny::operator=(const LSPArray& val)
     {
         value = val;
         return *this;
     }
 
-    inline LSPAny& LSPAny::operator=(std::vector<LSPAny>&& val)
+    inline LSPAny& LSPAny::operator=(LSPArray&& val)
     {
         value = std::move(val);
         return *this;
@@ -123,43 +104,6 @@ namespace lsp::protocol
         return *this;
     }
 
-    // 所有数字类型都转换为 decimal
-    inline LSPAny& LSPAny::operator=(int val)
-    {
-        value = static_cast<decimal>(val);
-        return *this;
-    }
-
-    inline LSPAny& LSPAny::operator=(long val)
-    {
-        value = static_cast<decimal>(val);
-        return *this;
-    }
-
-    inline LSPAny& LSPAny::operator=(long long val)
-    {
-        value = static_cast<decimal>(val);
-        return *this;
-    }
-
-    inline LSPAny& LSPAny::operator=(unsigned int val)
-    {
-        value = static_cast<decimal>(val);
-        return *this;
-    }
-
-    inline LSPAny& LSPAny::operator=(unsigned long val)
-    {
-        value = static_cast<decimal>(val);
-        return *this;
-    }
-
-    inline LSPAny& LSPAny::operator=(unsigned long long val)
-    {
-        value = static_cast<decimal>(val);
-        return *this;
-    }
-
     inline LSPAny& LSPAny::operator=(float val)
     {
         value = static_cast<decimal>(val);
diff --git a/lsp-server/src/protocol/transform/common.hpp b/lsp-server/src/protocol/transform/common.hpp
index b7f37af..b190824 100644
--- a/lsp-server/src/protocol/transform/common.hpp
+++ b/lsp-server/src/protocol/transform/common.hpp
@@ -1,40 +1,105 @@
 #pragma once
 #include <type_traits>
 #include <stdexcept>
+#include <vector>
+#include <map>
+#include <optional>
+#include <variant>
 #include "../detail/basic_types.hpp"
 
 namespace lsp::transform
 {
-        // 通用错误类
+    /// 转换错误异常类
     class ConversionError : public std::runtime_error
     {
     public:
-        explicit ConversionError(const std::string& message)
-            : std::runtime_error("LSP Conversion Error: " + message) {}
+        explicit ConversionError(const std::string& message) : std::runtime_error("LSP Conversion Error: " + message) {}
+    };
+
+    /// 类型特征：LSP 基本类型判断
+    template<typename T>
+    inline constexpr bool is_lsp_basic_type_v =
+        std::is_same_v<T, protocol::integer> ||
+        std::is_same_v<T, protocol::uinteger> ||
+        std::is_same_v<T, protocol::decimal> ||
+        std::is_same_v<T, protocol::boolean> ||
+        std::is_same_v<T, protocol::string> ||
+        std::is_same_v<T, std::nullptr_t>;
+
+    /// 类型特征：LSP 容器类型判断
+    template<typename T>
+    inline constexpr bool is_lsp_container_type_v =
+        std::is_same_v<T, protocol::LSPObject> ||
+        std::is_same_v<T, protocol::LSPArray> ||
+        std::is_same_v<T, protocol::LSPAny>;
+
+    /// 类型特征：检测 vector
+    template<typename T>
+    struct is_vector : std::false_type
+    {
     };
 
     template<typename T>
-    struct is_lsp_basic_type: std::false_type {};
-
-    template<> struct is_lsp_basic_type<protocol::boolean> : std::true_type {};
-    template<> struct is_lsp_basic_type<protocol::string> : std::true_type {};
-    template<> struct is_lsp_basic_type<protocol::decimal> : std::true_type {};
-    template<> struct is_lsp_basic_type<std::nullptr_t> : std::true_type {};
+    struct is_vector<std::vector<T>> : std::true_type
+    {
+    };
 
     template<typename T>
-    struct is_lsp_container_type : std::false_type {};
+    inline constexpr bool is_vector_v = is_vector<T>::value;
 
-    template<> struct is_lsp_container_type<protocol::LSPObject> : std::true_type {};
-    template<> struct is_lsp_container_type<protocol::LSPArray> : std::true_type {};
-    template<> struct is_lsp_container_type<protocol::LSPAny> : std::true_type {};
-
-    // struct类型判断
+    /// 类型特征：检测 map
     template<typename T>
-    struct is_user_struct : std::integral_constant<bool,
-        !std::is_arithmetic<T>::value &&
-        !std::is_same<T, protocol::string>::value &&
-        !std::is_same<T, const char*>::value &&
-        !std::is_same<T, std::nullptr_t>::value &&
-        !is_lsp_basic_type<T>::value &&
-        !is_lsp_container_type<T>::value> {};
+    struct is_map : std::false_type
+    {
+    };
+
+    template<typename K, typename V>
+    struct is_map<std::map<K, V>> : std::true_type
+    {
+    };
+
+    template<typename T>
+    inline constexpr bool is_map_v = is_map<T>::value;
+
+    /// 类型特征：检测 optional
+    template<typename T>
+    struct is_optional : std::false_type
+    {
+    };
+
+    template<typename T>
+    struct is_optional<std::optional<T>> : std::true_type
+    {
+    };
+
+    template<typename T>
+    inline constexpr bool is_optional_v = is_optional<T>::value;
+
+    /// 类型特征：检测 variant
+    template<typename T>
+    struct is_variant : std::false_type
+    {
+    };
+
+    template<typename... Ts>
+    struct is_variant<std::variant<Ts...>> : std::true_type
+    {
+    };
+
+    template<typename T>
+    inline constexpr bool is_variant_v = is_variant<T>::value;
+
+    /// 类型特征：用户自定义 struct 判断
+    template<typename T>
+    inline constexpr bool is_user_struct_v =
+        std::is_class_v<T> &&
+        !std::is_pointer_v<T> &&
+        !std::is_same_v<T, protocol::string> &&
+        !std::is_same_v<T, std::string> &&
+        !is_lsp_basic_type_v<T> &&
+        !is_lsp_container_type_v<T> &&
+        !is_vector_v<T> &&
+        !is_map_v<T> &&
+        !is_optional_v<T> &&
+        !is_variant_v<T>;
 }
diff --git a/lsp-server/src/protocol/transform/facade.hpp b/lsp-server/src/protocol/transform/facade.hpp
index ceda7f7..e31a094 100644
--- a/lsp-server/src/protocol/transform/facade.hpp
+++ b/lsp-server/src/protocol/transform/facade.hpp
@@ -3,106 +3,68 @@
 
 namespace lsp::transform
 {
+    // ==================== JSON 序列化/反序列化 ====================
 
-    // ===== 全局便利函数 =====
     template<typename T>
     std::optional<T> Deserialize(const std::string& json);
 
     template<typename T>
     std::optional<std::string> Serialize(const T& obj);
 
-    // 基本类型
-    template<typename T>
-    protocol::LSPAny LSPAny(const T& obj);
+    // ==================== 转换为 LSPAny ====================
 
-    // // struct 类型
-    // template<typename T>
-    // typename std::enable_if<is_user_struct<T>::value, protocol::LSPAny>::type LSPAny(const T& value);
+    /// 任意类型转换为 LSPAny
+    ///
+    /// 支持的类型：
+    /// - 基本类型：bool, int, double, string, nullptr
+    /// - 容器类型：vector, map, optional
+    /// - LSP 类型：LSPObject, LSPArray, LSPAny
+    /// - 用户结构体（需要 glaze 支持）
+    inline constexpr auto ToLSPAny = [](const auto& value) {
+        return LSPAnyConverter::ToLSPAny(value);
+    };
 
-    // 容器类型
-    template<typename T>
-    protocol::LSPAny LSPAny(const std::vector<T>& vec);
+    /// LSPAny 转换为指定类型
+    ///
+    /// 支持的类型：
+    /// - 基本类型：bool, int, double, string
+    /// - 容器类型：vector<T>, optional<T>
+    /// - LSP 类型：LSPObject, LSPArray
+    /// - 用户结构体（需要 glaze 支持）
+    inline constexpr auto FromLSPAny = []<typename T>(const protocol::LSPAny& any) -> T {
+        return LSPAnyConverter::FromLSPAny<T>(any);
+    };
 
-    template<typename T>
-    protocol::LSPAny LSPAny(const std::map<protocol::string, T>& map);
-
-    template<typename T>
-    protocol::LSPAny LSPAny(const std::optional<T>& opt);
-
-    template<typename T>
-    T As(const protocol::LSPAny& any);
-
-    template<typename T, typename From>
-    std::optional<T> As(const std::optional<From>& opt);
-
-    template<typename T, typename... Ts>
-    T As(const std::variant<Ts...>& var);
-
-    template<typename T>
-    T As(const protocol::LSPObject& obj);
-
-    template<typename T>
-    T As(const protocol::LSPArray& arr);
-
-    template<typename T>
-    T Number(const protocol::LSPAny& any);
-
-    template<typename T>
-    std::vector<T> Vector(const protocol::LSPAny& any);
-
-    template<typename T>
-    std::optional<T> Optional(const protocol::LSPAny& any);
-
-    template<typename T>
-    protocol::LSPObject LSPObject(const T& obj);
-
-    template<typename T>
-    protocol::LSPArray LSPArray(const T& vec);
-
-    protocol::string String(const protocol::LSPAny& any);
-    protocol::boolean Bool(const protocol::LSPAny& any);
-
-    // === 外观接口：类型检查 ===
     namespace check
     {
-        inline bool IsObject(const protocol::LSPAny& any) { return any.is<protocol::LSPObject>(); }
-        inline bool IsArray(const protocol::LSPAny& any) { return any.is<protocol::LSPArray>(); }
-        inline bool IsString(const protocol::LSPAny& any) { return any.is<protocol::string>(); }
-        inline bool IsNumber(const protocol::LSPAny& any) { return any.is<protocol::decimal>(); }
-        inline bool IsBool(const protocol::LSPAny& any) { return any.is<protocol::boolean>(); }
-        inline bool IsNull(const protocol::LSPAny& any) { return any.is<std::nullptr_t>(); }
+        /// 检查是否为 LSPObject
+        bool IsObject(const protocol::LSPAny& any);
+
+        /// 检查是否为 LSPArray
+        bool IsArray(const protocol::LSPAny& any);
+
+        /// 检查是否为字符串
+        bool IsString(const protocol::LSPAny& any);
+
+        /// 检查是否为数字（integer/uinteger/decimal）
+        bool IsNumber(const protocol::LSPAny& any);
+
+        /// 检查是否为布尔值
+        bool IsBool(const protocol::LSPAny& any);
+
+        /// 检查是否为 null
+        bool IsNull(const protocol::LSPAny& any);
     }
 
-    // === 外观接口：调试功能 ===
+    // ==================== 调试工具 ====================
 
     namespace debug
     {
-        inline std::string GetTypeName(const protocol::LSPAny& any)
-        {
-            if (any.is<protocol::LSPObject>())
-                return "LSPObject";
-            if (any.is<protocol::LSPArray>())
-                return "LSPArray";
-            if (any.is<protocol::string>())
-                return "string";
-            if (any.is<protocol::decimal>())
-                return "decimal";
-            if (any.is<protocol::boolean>())
-                return "boolean";
-            if (any.is<std::nullptr_t>())
-                return "null";
-            return "unknown";
-        }
+        /// 获取 LSPAny 的类型名称字符串
+        std::string GetTypeName(const protocol::LSPAny& any);
 
-        inline std::string GetIdString(const std::variant<int, std::string>& id)
-        {
-            return std::visit([](const auto& value) -> std::string {
-                if constexpr (std::is_same_v<std::decay_t<decltype(value)>, int>)
-                    return std::to_string(value);
-                else
-                    return value;
-            }, id);
-        }
+        /// 将 variant<int, string> 转换为字符串（用于 ID）
+        std::string GetIdString(const std::variant<int, std::string>& id);
     }
 }
 
diff --git a/lsp-server/src/protocol/transform/facade.inl b/lsp-server/src/protocol/transform/facade.inl
index 32a931d..ae48070 100644
--- a/lsp-server/src/protocol/transform/facade.inl
+++ b/lsp-server/src/protocol/transform/facade.inl
@@ -1,8 +1,10 @@
 #pragma once
-#include "./facade.hpp"
+// #include "./facade.hpp"
 
 namespace lsp::transform
 {
+    // ==================== JSON 序列化/反序列化 ====================
+
     template<typename T>
     inline std::optional<T> Deserialize(const std::string& json)
     {
@@ -25,118 +27,77 @@ namespace lsp::transform
             return json;
     }
 
-    template<typename T>
-    inline protocol::LSPAny LSPAny(const T& obj)
-    {
-        return LSPAnyConverter::ToLSPAny(obj);
-    }
+    // ==================== 类型检查 ====================
 
-    template<typename T>
-    inline protocol::LSPAny LSPAny(const std::vector<T>& vec)
+    namespace check
     {
-        return LSPAnyConverter::ToLSPAny(vec);
-    }
-
-    template<typename T>
-    inline protocol::LSPAny LSPAny(const std::map<protocol::string, T>& map)
-    {
-        return LSPAnyConverter::ToLSPAny(map);
-    }
-
-    template<typename T>
-    inline protocol::LSPAny LSPAny(const std::optional<T>& opt)
-    {
-        return LSPAnyConverter::ToLSPAny(opt);
-    }
-
-    template<typename T>
-    inline T As(const protocol::LSPAny& any)
-    {
-        return LSPAnyConverter::FromLSPAny<T>(any);
-    }
-
-    template<typename T, typename From>
-    inline std::optional<T> As(const std::optional<From>& opt)
-    {
-        return LSPAnyConverter::As<T>(opt);
-    }
-
-    template<typename T, typename... Ts>
-    inline T As(const std::variant<Ts...>& var)
-    {
-        return LSPAnyConverter::As<T>(var);
-    }
-
-    template<typename T>
-    inline T As(const protocol::LSPObject& obj)
-    {
-        return LSPAnyConverter::As<T>(obj);
-    }
-
-    template<typename T>
-    inline T As(const protocol::LSPArray& arr)
-    {
-        return LSPAnyConverter::As<T>(arr);
-    }
-
-    template<typename T>
-    inline T Number(const protocol::LSPAny& any)
-    {
-        return LSPAnyConverter::ToNumber<T>(any);
-    }
-
-    template<typename T>
-    inline std::vector<T> Vector(const protocol::LSPAny& any)
-    {
-        return LSPAnyConverter::ToVector<T>(any);
-    }
-
-    template<typename T>
-    inline std::optional<T> Optional(const protocol::LSPAny& any)
-    {
-        return LSPAnyConverter::ToOptional<T>(any);
-    }
-
-    template<typename T>
-    inline protocol::LSPObject LSPObject(const T& obj)
-    {
-        // 如果已经是 LSPAny，直接获取其中的 LSPObject
-        if constexpr (std::is_same_v<T, protocol::LSPAny>)
+        inline bool IsObject(const protocol::LSPAny& any)
         {
-            return LSPAnyConverter::ToLSPObject(obj);
+            return any.Is<protocol::LSPObject>();
         }
-        else
+
+        inline bool IsArray(const protocol::LSPAny& any)
         {
-            // 否则先转换为 LSPAny，再获取 LSPObject
-            protocol::LSPAny any = LSPAnyConverter::ToLSPAny(obj);
-            return LSPAnyConverter::ToLSPObject(any);
+            return any.Is<protocol::LSPArray>();
+        }
+
+        inline bool IsString(const protocol::LSPAny& any)
+        {
+            return any.Is<protocol::string>();
+        }
+
+        inline bool IsNumber(const protocol::LSPAny& any)
+        {
+            return any.Is<protocol::integer>() ||
+                   any.Is<protocol::uinteger>() ||
+                   any.Is<protocol::decimal>();
+        }
+
+        inline bool IsBool(const protocol::LSPAny& any)
+        {
+            return any.Is<protocol::boolean>();
+        }
+
+        inline bool IsNull(const protocol::LSPAny& any)
+        {
+            return any.Is<std::nullptr_t>();
         }
     }
 
-    template<typename T>
-    inline protocol::LSPArray LSPArray(const T& container)
+    // ==================== 调试工具 ====================
+
+    namespace debug
     {
-        // 如果已经是 LSPAny，直接获取其中的 LSPArray
-        if constexpr (std::is_same_v<T, protocol::LSPAny>)
+        inline std::string GetTypeName(const protocol::LSPAny& any)
         {
-            return LSPAnyConverter::ToLSPArray(container);
+            if (any.Is<protocol::LSPObject>())
+                return "LSPObject";
+            if (any.Is<protocol::LSPArray>())
+                return "LSPArray";
+            if (any.Is<protocol::string>())
+                return "string";
+            if (any.Is<protocol::integer>())
+                return "integer";
+            if (any.Is<protocol::uinteger>())
+                return "uinteger";
+            if (any.Is<protocol::decimal>())
+                return "decimal";
+            if (any.Is<protocol::boolean>())
+                return "boolean";
+            if (any.Is<std::nullptr_t>())
+                return "null";
+            return "unknown";
         }
-        else
+
+        inline std::string GetIdString(const std::variant<int, std::string>& id)
         {
-            // 否则转换为 LSPAny
-            protocol::LSPAny any = LSPAnyConverter::ToLSPAny(container);
-            return LSPAnyConverter::ToLSPArray(any);
+            return std::visit([](const auto& value) -> std::string {
+                if constexpr (std::is_same_v<std::decay_t<decltype(value)>, int>)
+                    return std::to_string(value);
+                else
+                    return value;
+            },
+                              id);
         }
     }
-
-    inline protocol::string String(const protocol::LSPAny& any)
-    {
-        return LSPAnyConverter::ToString(any);
-    }
-
-    inline protocol::boolean Bool(const protocol::LSPAny& any)
-    {
-        return LSPAnyConverter::ToBool(any);
-    }
-
 }
diff --git a/lsp-server/src/protocol/transform/transformer.hpp b/lsp-server/src/protocol/transform/transformer.hpp
index 02e822f..02f978d 100644
--- a/lsp-server/src/protocol/transform/transformer.hpp
+++ b/lsp-server/src/protocol/transform/transformer.hpp
@@ -4,82 +4,40 @@
 
 namespace lsp::transform
 {
-    // LSPAny 序列化/反序列化工具类
+    /// LSPAny 转换核心类
+    /// 提供所有类型的双向转换
     class LSPAnyConverter
     {
     public:
-        // === 基本类型的转换 ===
-        static protocol::LSPAny ToLSPAny(protocol::boolean value);
-        static protocol::LSPAny ToLSPAny(int value);
-        static protocol::LSPAny ToLSPAny(long value);
-        static protocol::LSPAny ToLSPAny(long long value);
-        static protocol::LSPAny ToLSPAny(unsigned int value);
-        static protocol::LSPAny ToLSPAny(unsigned long value);
-        static protocol::LSPAny ToLSPAny(unsigned long long value);
-        static protocol::LSPAny ToLSPAny(float value);
-        static protocol::LSPAny ToLSPAny(double value);
-        static protocol::LSPAny ToLSPAny(long double value);
-        static protocol::LSPAny ToLSPAny(const protocol::string& str);
-        static protocol::LSPAny ToLSPAny(const char* str);
-        static protocol::LSPAny ToLSPAny(std::nullptr_t);
-        static protocol::LSPAny ToLSPAny(const protocol::LSPAny& any);
-
-        // === LSPAny 到基本类型的转换 ===
-        static protocol::boolean ToBool(const protocol::LSPAny& any);
-        static protocol::string ToString(const protocol::LSPAny& any);
-
-        // 其他转换
-        static protocol::LSPObject ToLSPObject(const protocol::LSPAny& any);
-        static protocol::LSPArray ToLSPArray(const protocol::LSPAny& any);
-
-        // === 容器类型的转换 ===
+        // ==================== 任意类型 → LSPAny ====================
+        
+        /// 通用转换入口：任意类型 → LSPAny
+        /// 根据类型特征自动分派到具体实现
         template<typename T>
-        static protocol::LSPAny ToLSPAny(const std::vector<T>& vec);
+        static protocol::LSPAny ToLSPAny(const T& value);
 
+        // ==================== LSPAny → 任意类型 ====================
+        
+        /// 通用转换入口：LSPAny → 任意类型
+        /// 根据类型特征自动分派到具体实现
         template<typename T>
-        static protocol::LSPAny ToLSPAny(const std::map<protocol::string, T>& map);
-
-        template<typename T>
-        static protocol::LSPAny ToLSPAny(const std::optional<T>& opt);
-
-        // === Struct 到 LSPAny 的转换 ===
-        template<typename T>
-        static typename std::enable_if<is_user_struct<T>::value, protocol::LSPAny>::type ToLSPAny(const T& obj);
-
-        template<typename T>
-        static typename std::enable_if<std::is_arithmetic<T>::value && !std::is_same<T, protocol::boolean>::value, T>::type ToNumber(const protocol::LSPAny& any);
-
-        // === LSPAny 到容器类型的转换 ===
-        template<typename T>
-        static std::vector<T> ToVector(const protocol::LSPAny& any);
-
-        template<typename T>
-        static std::optional<T> ToOptional(const protocol::LSPAny& any);
-
-        template<typename T>
-        static typename std::enable_if<is_user_struct<T>::value, T>::type FromLSPAny(const protocol::LSPAny& any);
-
-        // 处理 std::optional<T>
-        template<typename T, typename From>
-        static std::optional<T> As(const std::optional<From>& opt);
-
-        // 处理 std::variant<Ts...>
-        template<typename T, typename... Ts>
-        static T As(const std::variant<Ts...>& var);
-
-        // 处理 LSPObject 和 LSPArray
-        template<typename T>
-        static T As(const protocol::LSPObject& obj);
-
-        template<typename T>
-        static T As(const protocol::LSPArray& arr);
-
+        static T FromLSPAny(const protocol::LSPAny& any);
 
     private:
+        // ==================== 辅助工具 ====================
+        
+        /// 提取数字（支持三种数字类型）
         template<typename T>
-        static T FromLSPAnyImpl(const protocol::LSPAny& any);
-    };
+        static T ExtractNumber(const protocol::LSPAny& any);
 
+        /// 通过 JSON 转换用户结构体
+        template<typename T>
+        static T ConvertViaJson(const protocol::LSPAny& any);
+
+        /// 将用户结构体序列化为 LSPAny
+        template<typename T>
+        static protocol::LSPAny SerializeViaJson(const T& obj);
+    };
 }
 
 #include "./transformer.inl"
diff --git a/lsp-server/src/protocol/transform/transformer.inl b/lsp-server/src/protocol/transform/transformer.inl
index 5c038cb..8ad7df9 100644
--- a/lsp-server/src/protocol/transform/transformer.inl
+++ b/lsp-server/src/protocol/transform/transformer.inl
@@ -1,249 +1,210 @@
 #pragma once
-#include "./transformer.hpp"
 
 namespace lsp::transform
 {
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(protocol::boolean value)
-    {
-        return protocol::LSPAny(value);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(int value)
-    {
-        return protocol::LSPAny(value);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(long value)
-    {
-        return protocol::LSPAny(value);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(long long value)
-    {
-        return protocol::LSPAny(value);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(unsigned int value)
-    {
-        return protocol::LSPAny(value);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(unsigned long value)
-    {
-        return protocol::LSPAny(value);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(unsigned long long value)
-    {
-        return protocol::LSPAny(value);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(float value)
-    {
-        return protocol::LSPAny(value);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(double value)
-    {
-        return protocol::LSPAny(value);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(long double value)
-    {
-        return protocol::LSPAny(value);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(const protocol::string& str)
-    {
-        return protocol::LSPAny(str);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(const char* str)
-    {
-        return protocol::LSPAny(str);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(std::nullptr_t)
-    {
-        return protocol::LSPAny(nullptr);
-    }
-
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(const protocol::LSPAny& any)
-    {
-        return any;
-    }
-
-    inline protocol::boolean LSPAnyConverter::ToBool(const protocol::LSPAny& any)
-    {
-        if (!any.is<protocol::boolean>())
-            throw ConversionError("LSPAny does not contain a boolean");
-        return any.get<protocol::boolean>();
-    }
-
-    inline protocol::string LSPAnyConverter::ToString(const protocol::LSPAny& any)
-    {
-        if (!any.is<protocol::string>())
-            throw ConversionError("LSPAny does not contain a string");
-        return any.get<protocol::string>();
-    }
-
-    inline protocol::LSPObject LSPAnyConverter::ToLSPObject(const protocol::LSPAny& any)
-    {
-        if (!any.is<protocol::LSPObject>())
-            throw ConversionError("LSPAny does not contain LSPObject");
-        return any.get<protocol::LSPObject>();
-    }
-
-    inline protocol::LSPArray LSPAnyConverter::ToLSPArray(const protocol::LSPAny& any)
-    {
-        if (!any.is<protocol::LSPArray>())
-            throw ConversionError("LSPAny does not contain LSPArray");
-        return any.get<protocol::LSPArray>();
-    }
-
-    // 模板实现
-    template<typename T>
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(const std::vector<T>& vec)
-    {
-        protocol::LSPArray arr;
-        arr.reserve(vec.size());
-        for (const auto& item : vec)
-            arr.push_back(ToLSPAny(item));
-        return protocol::LSPAny(std::move(arr));
-    }
+    // ==================== ToLSPAny 实现 ====================
 
     template<typename T>
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(const std::map<protocol::string, T>& map)
+    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(const T& value)
     {
-        protocol::LSPObject obj;
-        for (const auto& [key, value] : map)
-            obj[key] = ToLSPAny(value);
-        return protocol::LSPAny(std::move(obj));
-    }
+        using Type = std::decay_t<T>;
 
-    template<typename T>
-    inline protocol::LSPAny LSPAnyConverter::ToLSPAny(const std::optional<T>& opt)
-    {
-        if (opt.has_value())
-            return ToLSPAny(*opt);
-        return protocol::LSPAny(nullptr);
-    }
-
-    template<typename T>
-    inline typename std::enable_if<is_user_struct<T>::value, protocol::LSPAny>::type
-    LSPAnyConverter::ToLSPAny(const T& obj)
-    {
-        try
+        // LSPAny 直接返回
+        if constexpr (std::is_same_v<Type, protocol::LSPAny>)
         {
-            // 使用glaze序列化为JSON字符串
-            std::string json;
-            auto ec = glz::write_json(obj, json);
-            if (ec)
-            {
-                throw ConversionError("Failed to serialize struct to JSON: " + std::string(glz::format_error(ec, json)));
-            }
+            return value;
+        }
+        // LSPObject 直接返回
+        else if constexpr (std::is_same_v<Type, protocol::LSPObject>)
+        {
+            return protocol::LSPAny(value);
+        }
+        // LSPArray 直接返回
+        else if constexpr (std::is_same_v<Type, protocol::LSPArray>)
+        {
+            return protocol::LSPAny(value);
+        }
+        else if constexpr (std::is_same_v<Type, const char*> ||
+                           std::is_same_v<Type, char*>)
+        {
+            return protocol::LSPAny(protocol::string(value));
+        }
+        // LSP 基本类型（boolean, string, decimal, nullptr）
+        else if constexpr (is_lsp_basic_type_v<Type>)
+        {
+            return protocol::LSPAny(value);
+        }
+        // 整数类型（依赖 LSPAny 模板构造函数）
+        else if constexpr (std::is_integral_v<Type> &&
+                           !std::is_same_v<Type, bool>)
+        {
+            return protocol::LSPAny(value);
+        }
+        // 浮点类型
+        else if constexpr (std::is_floating_point_v<Type>)
+        {
+            return protocol::LSPAny(value);
+        }
+        // vector → LSPArray
+        else if constexpr (is_vector_v<Type>)
+        {
+            protocol::LSPArray arr;
+            arr.reserve(value.size());
+            for (const auto& item : value)
+                arr.push_back(ToLSPAny(item));
+            return protocol::LSPAny(std::move(arr));
+        }
+        // map → LSPObject
+        else if constexpr (is_map_v<Type>)
+        {
+            protocol::LSPObject obj;
+            for (const auto& [key, val] : value)
+                obj[key] = ToLSPAny(val);
+            return protocol::LSPAny(std::move(obj));
+        }
+        // optional → LSPAny or null
+        else if constexpr (is_optional_v<Type>)
+        {
+            if (value.has_value())
+                return ToLSPAny(*value);
+            return protocol::LSPAny(nullptr);
+        }
+        // 用户结构体 → LSPAny (通过 JSON)
+        else if constexpr (is_user_struct_v<Type>)
+        {
+            return SerializeViaJson(value);
+        }
+        else
+        {
+            static_assert(!sizeof(Type), "Unsupported type for ToLSPAny");
+        }
+    }
 
-            // 直接解析为LSPAny
-            protocol::LSPAny result;
-            ec = glz::read_json(result, json);
-            if (ec)
-            {
-                throw ConversionError("Failed to parse JSON to LSPAny: " + std::string(glz::format_error(ec, json)));
-            }
+    // ==================== FromLSPAny 实现 ====================
 
+    template<typename T>
+    inline T LSPAnyConverter::FromLSPAny(const protocol::LSPAny& any)
+    {
+        using Type = std::decay_t<T>;
+
+        // LSPAny 直接返回
+        if constexpr (std::is_same_v<Type, protocol::LSPAny>)
+        {
+            return any;
+        }
+        // LSPObject 提取
+        else if constexpr (std::is_same_v<Type, protocol::LSPObject>)
+        {
+            if (!any.Is<protocol::LSPObject>())
+                throw ConversionError("LSPAny does not contain LSPObject");
+            return any.Get<protocol::LSPObject>();
+        }
+        // LSPArray 提取
+        else if constexpr (std::is_same_v<Type, protocol::LSPArray>)
+        {
+            if (!any.Is<protocol::LSPArray>())
+                throw ConversionError("LSPAny does not contain LSPArray");
+            return any.Get<protocol::LSPArray>();
+        }
+        // boolean 提取
+        else if constexpr (std::is_same_v<Type, bool>)
+        {
+            if (!any.Is<protocol::boolean>())
+                throw ConversionError("LSPAny does not contain a boolean");
+            return any.Get<protocol::boolean>();
+        }
+        // string 提取
+        else if constexpr (std::is_same_v<Type, protocol::string> ||
+                           std::is_same_v<Type, std::string>)
+        {
+            if (!any.Is<protocol::string>())
+                throw ConversionError("LSPAny does not contain a string");
+            return any.Get<protocol::string>();
+        }
+        // 数字类型提取
+        else if constexpr (std::is_arithmetic_v<Type> &&
+                           !std::is_same_v<Type, bool>)
+        {
+            return ExtractNumber<Type>(any);
+        }
+        // vector 提取
+        else if constexpr (is_vector_v<Type>)
+        {
+            if (!any.Is<protocol::LSPArray>())
+                throw ConversionError("LSPAny does not contain an array");
+
+            const auto& arr = any.Get<protocol::LSPArray>();
+            Type result;
+            result.reserve(arr.size());
+            for (const auto& item : arr)
+                result.push_back(FromLSPAny<typename Type::value_type>(item));
             return result;
         }
-        catch (const std::exception& e)
+        // map 提取
+        else if constexpr (is_map_v<Type>)
         {
-            throw ConversionError("struct to LSPAny conversion failed: " + std::string(e.what()));
+            if (!any.Is<protocol::LSPObject>())
+                throw ConversionError("LSPAny does not contain an object");
+
+            const auto& obj = any.Get<protocol::LSPObject>();
+            Type result;
+            for (const auto& [key, val] : obj)
+                result[key] = FromLSPAny<typename Type::mapped_type>(val);
+            return result;
+        }
+        // optional 提取
+        else if constexpr (is_optional_v<Type>)
+        {
+            if (any.Is<std::nullptr_t>())
+                return std::nullopt;
+            return FromLSPAny<typename Type::value_type>(any);
+        }
+        // 用户结构体提取（通过 JSON）
+        else if constexpr (is_user_struct_v<Type>)
+        {
+            return ConvertViaJson<Type>(any);
+        }
+        else
+        {
+            static_assert(!sizeof(Type), "Unsupported type for FromLSPAny");
         }
     }
 
-    // Fromprotocol::LSPAny 实现
+    // ==================== 辅助工具实现 ====================
+
     template<typename T>
-    inline typename std::enable_if<std::is_arithmetic<T>::value && !std::is_same<T, protocol::boolean>::value, T>::type LSPAnyConverter::ToNumber(const protocol::LSPAny& any)
+    inline T LSPAnyConverter::ExtractNumber(const protocol::LSPAny& any)
     {
-        if (!any.is<protocol::decimal>())
-            throw ConversionError("LSPAny does not contain a number");
-        return static_cast<T>(any.get<protocol::decimal>());
+        if (any.Is<protocol::integer>())
+        {
+            return static_cast<T>(any.Get<protocol::integer>());
+        }
+        else if (any.Is<protocol::uinteger>())
+        {
+            return static_cast<T>(any.Get<protocol::uinteger>());
+        }
+        else if (any.Is<protocol::decimal>())
+        {
+            return static_cast<T>(any.Get<protocol::decimal>());
+        }
+        else
+        {
+            throw ConversionError("LSPAny does not contain a number (integer/uinteger/decimal)");
+        }
     }
 
     template<typename T>
-    inline std::vector<T> LSPAnyConverter::ToVector(const protocol::LSPAny& any)
-    {
-        if (!any.is<protocol::LSPArray>())
-            throw ConversionError("LSPAny does not contain an array");
-
-        const auto& arr = any.get<protocol::LSPArray>();
-        std::vector<T> result;
-        result.reserve(arr.size());
-        for (const auto& item : arr)
-            result.push_back(FromLSPAny<T>(item));
-        return result;
-    }
-
-    template<typename T>
-    inline std::optional<T> LSPAnyConverter::ToOptional(const protocol::LSPAny& any)
-    {
-        if (any.is<std::nullptr_t>())
-            return std::nullopt;
-        return FromLSPAny<T>(any);
-    }
-
-    template<typename T>
-    inline typename std::enable_if<is_user_struct<T>::value, T>::type
-    LSPAnyConverter::FromLSPAny(const protocol::LSPAny& any)
-    {
-        return FromLSPAnyImpl<T>(any);
-    }
-
-    // 处理 std::optional<T>
-    template<typename T, typename From>
-    inline std::optional<T> LSPAnyConverter::As(const std::optional<From>& opt)
-    {
-        if (opt.has_value())
-            return As<T>(*opt);
-        return std::nullopt;
-    }
-
-    // 处理 std::variant<Ts...>
-    template<typename T, typename... Ts>
-    inline T LSPAnyConverter::As(const std::variant<Ts...>& var)
-    {
-        return std::visit([](const auto& val) -> T {
-            return As<T>(val);
-        }, var);
-    }
-
-    // 处理 LSPObject
-    template<typename T>
-    inline T LSPAnyConverter::As(const protocol::LSPObject& obj)
-    {
-        protocol::LSPAny any(obj);
-        return FromLSPAny<T>(any);
-    }
-
-    // 处理 LSPArray
-    template<typename T>
-    inline T LSPAnyConverter::As(const protocol::LSPArray& arr)
-    {
-        protocol::LSPAny any(arr);
-        return FromLSPAny<T>(any);
-    }
-
-    // FromLSPAnyImpl 实现
-    template<typename T>
-    inline T LSPAnyConverter::FromLSPAnyImpl(const protocol::LSPAny& any)
+    inline T LSPAnyConverter::ConvertViaJson(const protocol::LSPAny& any)
     {
         try
         {
-            // 序列化LSPAny为JSON
+            // 序列化 LSPAny 为 JSON
             std::string json;
             auto ec = glz::write_json(any.value, json);
             if (ec)
                 throw ConversionError("Failed to serialize LSPAny to JSON: " + std::string(glz::format_error(ec, json)));
 
-            // 解析JSON到目标类型
+            // 解析 JSON 到目标类型
             T result;
             ec = glz::read_json(result, json);
             if (ec)
@@ -256,4 +217,28 @@ namespace lsp::transform
         }
     }
 
+    template<typename T>
+    inline protocol::LSPAny LSPAnyConverter::SerializeViaJson(const T& obj)
+    {
+        try
+        {
+            // 使用 glaze 序列化为 JSON 字符串
+            std::string json;
+            auto ec = glz::write_json(obj, json);
+            if (ec)
+                throw ConversionError("Failed to serialize struct to JSON: " + std::string(glz::format_error(ec, json)));
+
+            // 直接解析为 LSPAny
+            protocol::LSPAny result;
+            ec = glz::read_json(result, json);
+            if (ec)
+                throw ConversionError("Failed to parse JSON to LSPAny: " + std::string(glz::format_error(ec, json)));
+
+            return result;
+        }
+        catch (const std::exception& e)
+        {
+            throw ConversionError("struct to LSPAny conversion failed: " + std::string(e.what()));
+        }
+    }
 }