diff --git a/dxhy-core/src/main/java/com/dxhy/core/controller/mailGather/EmailMaintainController.java b/dxhy-core/src/main/java/com/dxhy/core/controller/mailGather/EmailMaintainController.java
index 5be951a3..071e8352 100644
--- a/dxhy-core/src/main/java/com/dxhy/core/controller/mailGather/EmailMaintainController.java
+++ b/dxhy-core/src/main/java/com/dxhy/core/controller/mailGather/EmailMaintainController.java
@@ -67,7 +67,7 @@ public class EmailMaintainController extends AbstractController  {
 //        }
         Object deptId = pramsMap.get("deptId");
         if(deptId == null || "".equals(String.valueOf(deptId))){
-            return ResponseEntity.ok(R.error("查询参数有误！"));
+            return ResponseEntity.ok(R.error("该组织未配置税号，请先联系管理员"));
         }
         if("99".equals(String.valueOf(deptId))){
             pramsMap.put("deptId","");
@@ -141,6 +141,10 @@ public class EmailMaintainController extends AbstractController  {
             data.put("data", "");
             return ResponseEntity.ok(data);
         }
+        int count = emailMaintainService.selectByEmail(emailMaintain.getEmailAddress());
+        if(count>0){
+            return ResponseEntity.ok(R.error("邮箱地址已存在！"));
+        }
 
         boolean b = emailMaintainService.update(emailMaintain);
         if(b){