diff --git a/src/main/java/com/muyu/common/core/enums/SystemYseNo.java b/src/main/java/com/muyu/common/core/enums/SystemYseNo.java
new file mode 100644
index 0000000..fa41e1e
--- /dev/null
+++ b/src/main/java/com/muyu/common/core/enums/SystemYseNo.java
@@ -0,0 +1,48 @@
+package com.muyu.common.core.enums;
+
+import java.util.Arrays;
+
+/**
+ * @Author：zhangzhihao
+ * @name：SystemYseNo
+ * @Date：2024/7/31 19:52
+ * 不准抄代码，添加注释，清楚每一行代码意思
+ */
+public enum SystemYseNo {
+    YES("Y","是"),
+    NO("N","否")
+    ;
+
+    private final String code;
+    private final String info;
+
+    SystemYseNo(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
+     * @return 如果存在code返回true,不存在则返回false
+     */
+    public static boolean isCode(String code){
+
+        return Arrays.stream(values())
+                .map(SystemYseNo::getCode)
+                .anyMatch(s -> s.equals(code));
+    }
+
+}
+
+
+
+
diff --git a/src/main/java/com/muyu/common/core/validation/custom/IsSystemYseNo.java b/src/main/java/com/muyu/common/core/validation/custom/IsSystemYseNo.java
new file mode 100644
index 0000000..b493329
--- /dev/null
+++ b/src/main/java/com/muyu/common/core/validation/custom/IsSystemYseNo.java
@@ -0,0 +1,22 @@
+package com.muyu.common.core.validation.custom;
+
+import jakarta.validation.Constraint;
+
+import java.lang.annotation.*;
+
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * @Author：zhangzhihao
+ * @name：IsSystemYseNo
+ * @Date：2024/7/31 20:11
+ * 不准抄代码，添加注释，清楚每一行代码意思
+ */
+@Target({ElementType.FIELD})
+@Retention(RUNTIME)
+@Documented
+@Constraint(validatedBy = {SystemYsNoValidator.class})
+public @interface IsSystemYseNo {
+
+    String message() default "数据字典,[系统是否] - 参数不合法";
+}
diff --git a/src/main/java/com/muyu/common/core/validation/custom/SystemYsNoValidator.java b/src/main/java/com/muyu/common/core/validation/custom/SystemYsNoValidator.java
new file mode 100644
index 0000000..6f5a0e1
--- /dev/null
+++ b/src/main/java/com/muyu/common/core/validation/custom/SystemYsNoValidator.java
@@ -0,0 +1,19 @@
+package com.muyu.common.core.validation.custom;
+
+import com.muyu.common.core.enums.SystemYseNo;
+import jakarta.validation.ConstraintValidator;
+import jakarta.validation.ConstraintValidatorContext;
+
+/**
+ * @Author：zhangzhihao
+ * @name：SystemYsNoValidator
+ * @Date：2024/7/31 20:20
+ * 不准抄代码，添加注释，清楚每一行代码意思
+ */
+public class SystemYsNoValidator implements ConstraintValidator<IsSystemYseNo,String> {
+
+    @Override
+    public boolean isValid(String value, ConstraintValidatorContext constraintValidatorContext) {
+        return SystemYseNo.isCode(value);
+    }
+}