Chore: Update test api host (#15807)

examples/components/theme/loader/api.js

@@ -6,8 +6,7 @@ const { version } = Element;
 const hostList = {
   local: 'http://localhost:3008/',
   alpha: 'https://ssr.alpha.elenet.me/element-theme-server/',
-  production: 'https://ssr.ele.me/element-theme-server/',
-  productionEle: 'https://ssr.elenet.me/element-theme-server/'
+  production: 'https://ssr.ele.me/element-theme-server/'
 };
 
 const host = hostList[process.env.FAAS_ENV] || hostList.production;
@@ -17,7 +16,7 @@ export const getVars = () => {
 };
 
 export const getTestEle = () => {
-  return get(`${hostList.productionEle}getVariable?version=${version}`);
+  return get(`${hostList.alpha}getVariable?version=${version}`);
 };
 
 export const updateVars = (data, cb) => {