add

qiaoba-commons/qiaoba-common-base/src/main/java/com/qiaoba/common/base/entity/BaseEntity.java

@@ -1,8 +1,11 @@
 package com.qiaoba.common.base.entity;
 
+import com.qiaoba.common.base.validate.AddGroup;
+import com.qiaoba.common.base.validate.EditGroup;
 import lombok.Getter;
 import lombok.Setter;
 
+import javax.validation.constraints.Size;
 import java.io.Serializable;
 import java.util.Date;
 
@@ -43,6 +46,7 @@ public class BaseEntity implements Serializable {
     /**
      * 备注
      */
+    @Size(max = 500, message = "备注不能超过{max}个字符", groups = {AddGroup.class, EditGroup.class})
     private String remark;
 
 }

qiaoba-commons/qiaoba-common-web/src/main/java/com/qiaoba/common/web/advice/ExceptionAdvice.java

@@ -9,6 +9,7 @@ import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.ResponseBody;
 
+import javax.validation.ConstraintViolationException;
 import java.util.Objects;
 
 /**
@@ -69,4 +70,17 @@ public class ExceptionAdvice {
     public AjaxResult handlerValidException(BindException e) {
         return AjaxResult.error(Objects.isNull(e.getBindingResult().getFieldError()) ? e.getMessage() : e.getBindingResult().getFieldError().getDefaultMessage());
     }
+
+    /**
+     * 参数校验
+     *
+     * @param e ConstraintViolationException
+     * @return AjaxResult
+     */
+    @ExceptionHandler({ConstraintViolationException.class})
+    @ResponseBody
+    public AjaxResult handlerValidException(ConstraintViolationException e) {
+        return AjaxResult.error(e.getMessage());
+    }
+
 }