feat(util): 添加参数验证工具类并重构系统服务

cutejava-springboot3/cutejava-framework/src/main/java/cn/odboy/util/KitValidUtil.java

@@ -15,6 +15,7 @@
  */
 package cn.odboy.util;
 
+import cn.hutool.core.util.StrUtil;
 import cn.odboy.framework.exception.BadRequestException;
 import java.util.Set;
 import java.util.stream.Collectors;
@@ -22,6 +23,7 @@ import jakarta.validation.ConstraintViolation;
 import jakarta.validation.Validation;
 import jakarta.validation.Validator;
 import jakarta.validation.ValidatorFactory;
+import jakarta.validation.constraints.NotNull;
 import jakarta.validation.groups.Default;
 import lombok.experimental.UtilityClass;
 
@@ -61,4 +63,22 @@ public final class KitValidUtil {
       throw new BadRequestException("参数非必填");
     }
   }
+
+  public static void notNull(Object value, @NotNull String name, @NotNull String code) {
+    if (value != null) {
+      throw new BadRequestException(String.format("参数 %s(%s) 必填", name, code));
+    }
+  }
+
+  public static void isBlank(CharSequence value, @NotNull String name, @NotNull String code) {
+    if (StrUtil.isNotBlank(value)) {
+      throw new BadRequestException(String.format("参数 %s(%s) 非必填", name, code));
+    }
+  }
+
+  public static void notBlank(CharSequence value, @NotNull String name, @NotNull String code) {
+    if (StrUtil.isBlank(value)) {
+      throw new BadRequestException(String.format("参数 %s(%s) 必填", name, code));
+    }
+  }
 }