[Fix] 修复无法调用类函数的问题

[Feat] Context merge功能
[Feat] VSCode 拓展现已更为 fig-vscode.

fig-vscode/CHANGELOG.md

@@ -0,0 +1,9 @@
+# Change Log
+
+All notable changes to the "fig-vscode" extension will be documented in this file.
+
+Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how to structure this file.
+
+## [Unreleased]
+
+- Initial release