[설정][Bug] 추천인 코드 공유 이미지 수정

app/src/main/res/values/strings.xml

@@ -11,7 +11,7 @@
 
   <!--공유 관련 설정 -->
   <string name="lifeplus_www_url">"https://www.lifeplus.co.kr/"</string>
-  <string name="lifeplus_share_image_url">"https://www.lifeplus.co.kr/_resource/_web/images/promotion/lifeplusx/detail12_img.png"</string>
+  <string name="lifeplus_share_image_url">"https://www.lifeplus.co.kr/_resource/_web/images/promotion/lifeplusx/main_title1.png"</string>
 
   <!--kakaotalk 링크 공유-->
   <string name="kakao_app_key">57a0356496fdb154f5f68d4bc297f404</string>