fixmail hyperlink issues

README.md

@@ -11,4 +11,4 @@ OpenDILab is the first decision intelligence platform covering the most comprehe
 
 Our future vision is to promote the development of AI from perceptual intelligence to decision intelligence, taking AI technology to a higher level of the general intelligence era.
 
-If you want to contact us, you can  [✉️ contact our team here.]( opendilab@pjlab.org.cn) 
+If you want to contact us, you can  [✉️ contact our team here.]< opendilab@pjlab.org.cn>