rfac: envConstant (frontend)

Author: yp969803

frontend/src/envConstants.ts

@@ -1,4 +1,4 @@
-export const CLIENT_ID =process.env.CLIENT_ID;
-export const BACKEND_URL = process.env.BACKEND_URL;
-export const AVATAR_API = process.env.AVATAR_API;
+export const CLIENT_ID =process.env.REACT_APP_CLIENT_ID;
+export const BACKEND_URL = process.env.REACT_APP_BACKEND_URL;
+export const AVATAR_API = process.env.REACT_APP_AVATAR_API;