diff --git a/AST抽象语法树/3.AST结构/README.md b/AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/README.md
similarity index 100%
rename from AST抽象语法树/3.AST结构/README.md
rename to AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/README.md
diff --git a/AST抽象语法树/3.AST结构/img/1.png b/AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/1.png
similarity index 100%
rename from AST抽象语法树/3.AST结构/img/1.png
rename to AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/1.png
diff --git a/AST抽象语法树/3.AST结构/img/2.png b/AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/2.png
similarity index 100%
rename from AST抽象语法树/3.AST结构/img/2.png
rename to AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/2.png
diff --git a/AST抽象语法树/3.AST结构/img/3.png b/AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/3.png
similarity index 100%
rename from AST抽象语法树/3.AST结构/img/3.png
rename to AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/3.png
diff --git a/AST抽象语法树/3.AST结构/img/4.png b/AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/4.png
similarity index 100%
rename from AST抽象语法树/3.AST结构/img/4.png
rename to AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/4.png
diff --git a/AST抽象语法树/3.AST结构/img/5.png b/AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/5.png
similarity index 100%
rename from AST抽象语法树/3.AST结构/img/5.png
rename to AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/5.png
diff --git a/AST抽象语法树/3.AST结构/img/6.png b/AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/6.png
similarity index 100%
rename from AST抽象语法树/3.AST结构/img/6.png
rename to AST抽象语法树/3.AST结构说明-节点类型-在线解析网站/img/6.png