readme update

readme.md

@@ -40,4 +40,7 @@ https://share.mubu.com/doc/4Bid7O5TWS
 小程序问题
 https://docs.qq.com/doc/DVHd2SnFlcWJHQWZ2
 
-https://docs.qq.com/doc/DVFZCWmlvSGpvYXlm
+https://docs.qq.com/doc/DVFZCWmlvSGpvYXlm
+
+数据字典
+在doc路径