导购批量导入，区号默认+

gic-store-service/src/main/java/com/gic/store/service/outer/impl/ClerkApiServiceImpl.java

@@ -66,9 +66,16 @@ public class ClerkApiServiceImpl implements ClerkApiService {
             return ServiceResponse.failure(ErrorCode.PARAMETER_ERROR.getCode(), "导购关联主键重复");
         }
         if (StringUtils.isNotBlank(clerkDTO.getPhoneNumber())) {
-            if (StringUtils.isBlank(clerkDTO.getNationcode())) {
-                clerkDTO.setNationcode(Constants.NATION_CODE);
+            String nationcode = clerkDTO.getNationcode();
+            if (StringUtils.isBlank(nationcode)) {
+                nationcode = Constants.NATION_CODE;
             }
+            //默认加上+
+            if (!nationcode.contains("+")) {
+                nationcode = "+" + nationcode;
+            }
+            clerkDTO.setNationcode(nationcode);
+
             if (clerkService.isRepeatByPhoneNumber(clerkDTO.getStoreInfoId(), clerkDTO.getPhoneNumber(),
                     clerkDTO.getClerkId(), clerkDTO.getNationcode())) {
                 return ServiceResponse.failure(ErrorCode.PARAMETER_ERROR.getCode(), "手机号重复");