Move png files to subfolder (#448)

diff --git a/dubbo-spring-boot-autoconfigure/README.md b/dubbo-spring-boot-autoconfigure/README.md
index 0e32d7a..e27178d 100644
--- a/dubbo-spring-boot-autoconfigure/README.md
+++ b/dubbo-spring-boot-autoconfigure/README.md
@@ -213,13 +213,13 @@
 
 #### Case 1 - Single Bindings
 
-![](../config-popup-window.png)
+![](config-popup-window.png)
 
 
 
 #### Case 2 - Mutiple Bindings
 
-![](../mconfig-popup-window.png)
+![](mconfig-popup-window.png)
 

 
diff --git a/config-popup-window.png b/dubbo-spring-boot-autoconfigure/config-popup-window.png
similarity index 100%
rename from config-popup-window.png
rename to dubbo-spring-boot-autoconfigure/config-popup-window.png
Binary files differ
diff --git a/mconfig-popup-window.png b/dubbo-spring-boot-autoconfigure/mconfig-popup-window.png
similarity index 100%
rename from mconfig-popup-window.png
rename to dubbo-spring-boot-autoconfigure/mconfig-popup-window.png
Binary files differ