Update 参考手册.md

Spring Boot/version/documents/2.0.0/参考手册.md

@@ -9,7 +9,7 @@
 ---------------------------------------------------------------------------------------------------------------------------
 ### Table of Contents
 
-* [I. Spring Boot Documentation](#Part_I.Spring_Boot_Documentation)
+* [I. Spring Boot Documentation](#Spring_Boot_Documentation)
    * [1. About the Documentation](#1.About_the_Documentation)
    * [2. Getting Help](#2.Getting_Help)
    * [3. First Steps](#3.First_Steps)
@@ -635,7 +635,7 @@
     - * [E.6. Alternative Single Jar Solutions](#E.6. Alternative Single Jar Solutions)
   - * [F. Dependency versions](#F. Dependency versions)
 
-### Part_I.Spring_Boot_Documentation
+### Spring_Boot_Documentation
 
 This section provides a brief overview of Spring Boot reference documentation. It serves as a map for the rest of the document.