修改：1、arangodb -> mysql，去除arangodb

2、部分字段逻辑重构

root/api/user.js

@@ -1,7 +1,7 @@
 //import red from '../res/js/red'
 
 const login = ({username,  pwd}) => {
-    return red.postX("/user/login", {username, pwd, platToken: 'xx'})
+    return red.postX("/user/login", {username, pwd, plattoken: 'xx'})
 }
 
 const logout = () => {