diff --git a/src/main/java/com/kiisoo/ic/activity/service/impl/PmnPromotionSrcServiceImpl.java b/src/main/java/com/kiisoo/ic/activity/service/impl/PmnPromotionSrcServiceImpl.java
index 51a3824..1381e36 100644
--- a/src/main/java/com/kiisoo/ic/activity/service/impl/PmnPromotionSrcServiceImpl.java
+++ b/src/main/java/com/kiisoo/ic/activity/service/impl/PmnPromotionSrcServiceImpl.java
@@ -35,6 +35,7 @@ import org.apache.commons.io.FileUtils;
 import org.apache.shiro.crypto.hash.SimpleHash;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
diff --git a/src/main/java/com/kiisoo/ic/config/CorsFilter.java b/src/main/java/com/kiisoo/ic/config/CorsFilter.java
new file mode 100644
index 0000000..fa89322
--- /dev/null
+++ b/src/main/java/com/kiisoo/ic/config/CorsFilter.java
@@ -0,0 +1,23 @@
+package com.kiisoo.ic.config;
+
+import org.springframework.context.annotation.Configuration;
+
+import javax.servlet.*;
+import javax.servlet.annotation.WebFilter;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@WebFilter(filterName = "CorsFilter")
+@Configuration
+public class CorsFilter implements Filter {
+    @Override
+    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws ServletException, IOException {
+        HttpServletResponse response = (HttpServletResponse) res;
+        response.setHeader("Access-Control-Allow-Origin","*");
+        response.setHeader("Access-Control-Allow-Credentials", "true");
+        response.setHeader("Access-Control-Allow-Methods", "POST, GET, PATCH, DELETE, PUT");
+        response.setHeader("Access-Control-Max-Age", "3600");
+        response.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
+        chain.doFilter(req, res);
+    }
+}