diff --git a/src/main/java/com/gunshi/project/xyt/controller/StZqrlBController.java b/src/main/java/com/gunshi/project/xyt/controller/StZqrlBController.java
index 46af06b..19ed88f 100644
--- a/src/main/java/com/gunshi/project/xyt/controller/StZqrlBController.java
+++ b/src/main/java/com/gunshi/project/xyt/controller/StZqrlBController.java
@@ -81,7 +81,7 @@ public class StZqrlBController {
                 .eq(StZqrlB::getStcd, dto.getStcd())
                 .eq(StZqrlB::getZ, dto.getZ())
                 .eq(StZqrlB::getQ, dto.getQ())
-                .eq(StZqrlB::getModitime, dto.getModitime())
+                .ne(StZqrlB::getModitime, dto.getModitime())
                 .count() > 0) {
             throw new IllegalArgumentException("当前数据已存在");
         }
diff --git a/src/main/java/com/gunshi/project/xyt/controller/StZvarlBController.java b/src/main/java/com/gunshi/project/xyt/controller/StZvarlBController.java
index bb77250..525909f 100644
--- a/src/main/java/com/gunshi/project/xyt/controller/StZvarlBController.java
+++ b/src/main/java/com/gunshi/project/xyt/controller/StZvarlBController.java
@@ -77,6 +77,17 @@ public class StZvarlBController {
             throw new IllegalArgumentException("测站编码不存在");
         }
 
+
+        if (service.lambdaQuery()
+                .eq(StZvarlB::getStcd, dto.getStcd())
+                .eq(StZvarlB::getRz, dto.getRz())
+                .eq(StZvarlB::getW, dto.getW())
+                .ne(StZvarlB::getModitime, dto.getModitime())
+                .count() > 0) {
+            throw new IllegalArgumentException("当前数据已存在");
+        }
+
+
         boolean result = service.lambdaUpdate()
                 .set(StZvarlB::getRz, dto.getRz())
                 .set(StZvarlB::getW, dto.getW())