diff --git a/src/main/java/com/syjiaer/clinic/server/common/util/CheckUtil.java b/src/main/java/com/syjiaer/clinic/server/common/util/CheckUtil.java
new file mode 100644
index 0000000..52152f3
--- /dev/null
+++ b/src/main/java/com/syjiaer/clinic/server/common/util/CheckUtil.java
@@ -0,0 +1,15 @@
+package com.syjiaer.clinic.server.common.util;
+
+import com.syjiaer.clinic.server.common.exception.MessageException;
+
+public class CheckUtil {
+    public static void checkValue(Boolean flag,String empty_message) {
+        if(flag)throw new MessageException(empty_message);
+    }
+    public static void isEmpty(Object object,String message) {
+      if(object==null){
+          throw new MessageException(message);
+      }
+    }
+
+}