完成表达式Ast定义。修改了format文件

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>;
+};