diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/ReferConfigController.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/ReferConfigController.java
index 656c004..758e5bd 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/ReferConfigController.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/ReferConfigController.java
@@ -8,6 +8,7 @@ import com.lyms.platform.biz.param.ReferConfigQuery;
 import com.lyms.platform.common.annotation.TokenRequired;
 import com.lyms.platform.common.enums.YnEnums;
 import com.lyms.platform.operate.web.result.FrontEndResult;
+import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -52,7 +53,9 @@ public class ReferConfigController extends  RestController{
     public BaseResponse addRefer(@RequestBody @Valid ReferValue referValue) {
        //添加前先设置项目代码， 标准代码
 
-
+        if(StringUtils.isEmpty(referValue.getCharRefer())){
+            referValue.setCharRefer(null);
+        }
 
         referConfigService.addRefer(referValue);
         return new BaseResponse()