完成表达式Ast定义。修改了format文件

src/Deps/Deps.hpp

@@ -8,20 +8,22 @@
 #pragma once
 
 #include <Core/CoreInfos.hpp>
+#include <Deps/DynArray/DynArray.hpp>
 #include <Deps/HashMap/HashMap.hpp>
-#include <Deps/String/String.hpp>
 #include <Deps/String/CharUtils.hpp>
+#include <Deps/String/String.hpp>
 
 #include <expected>
 
 namespace Fig
 {
-    #ifdef __FCORE_LINK_DEPS
-        using Deps::String;
-        using Deps::HashMap;
-        using Deps::CharUtils;
+#ifdef __FCORE_LINK_DEPS
+    using Deps::String;
+    using Deps::HashMap;
+    using Deps::CharUtils;
+    using Deps::DynArray;
 
-        template<class _Tp, class _Err>
-        using Result = std::expected<_Tp, _Err>;
-    #endif
-};
+    template <class _Tp, class _Err>
+    using Result = std::expected<_Tp, _Err>;
+#endif
+}; // namespace Fig

src/Deps/DynArray/DynArray.hpp

@@ -0,0 +1,14 @@
+/*!
+    @file src/Deps/DynArray/DynArray
+    @brief 依赖库DynArray定义
+    @author PuqiAR (im@puqiar.top)
+    @date 2026-02-14
+*/
+
+#include <vector>
+
+namespace Fig::Deps
+{
+    template<class _Tp, class _Allocator = std::allocator<_Tp>>
+    using DynArray = std::vector<_Tp, _Allocator>;
+};