Merge pull request 'String으로 수정' (#280) from dev into prd-deploy

Reviewed-on: #280

src/main/java/com/interplug/qcast/biz/master/dto/pcs/ApiPcsModuleItemRequest.java

@@ -17,5 +17,5 @@ public class ApiPcsModuleItemRequest {
   public Integer mixMatlNo;
 
   @Schema(description = "모듈 북면 여부", maxLength = 10)
-  public Integer northModuleYn;
+  public String northModuleYn;
 }