refactor(footer): add mail madal to sponser

Author: mydearxym

containers/Footer/BottomInfo.js

@@ -2,11 +2,12 @@ import React from 'react'
 
 // import { ICON_CMD } from 'config'
 import { Wrapper, Copyrights, Thanks, ThxTitle } from './styles/bottom_info'
+import { toggleBusBanner } from './logic'
 
 const BottomInfo = () => (
   <Wrapper>
     <Copyrights>©2018 All Rights Reserved</Copyrights>
-    <Thanks>
+    <Thanks onClick={toggleBusBanner}>
       <ThxTitle>特别鸣谢： (求赞助)</ThxTitle>
     </Thanks>
   </Wrapper>

containers/Footer/styles/bottom_info.js

@@ -18,5 +18,8 @@ export const Copyrights = styled.div`
 `
 export const Thanks = styled.div`
   color: ${theme('thread.articleDigest')};
+  &:hover {
+    cursor: pointer;
+  }
 `
 export const ThxTitle = styled.div``