diff --git a/src/main/java/com/muyu/common/core/enums/SysRuleYesNo.java b/src/main/java/com/muyu/common/core/enums/SysRuleYesNo.java
new file mode 100644
index 0000000..109c264
--- /dev/null
+++ b/src/main/java/com/muyu/common/core/enums/SysRuleYesNo.java
@@ -0,0 +1,37 @@
+package com.muyu.common.core.enums;
+
+import java.util.Arrays;
+
+public enum SysRuleYesNo {
+    YES("Y", "是"),
+    NO("N", "否"),
+    ;
+    private final String code;
+    private final String info;
+
+    SysRuleYesNo(String code, String info) {
+        this.code = code;
+        this.info = info;
+    }
+
+
+    public String getCode() {
+        return code;
+    }
+
+    public String getInfo() {
+        return info;
+    }
+
+    /**
+     * 鉴别Code是否合法
+     *
+     * @param code 传code
+     * @return 如果存在code则返回true， 不存在则返回false
+     */
+    public static boolean isCode(String code) {
+        return Arrays.stream(values())
+                .map(SysRuleYesNo::getCode)
+                .anyMatch(s -> s.equals(code));
+    }
+}