添加验证

src/main/java/com/usky/dxtop/controller/web/TopRadioController.java

@@ -9,6 +9,7 @@ import com.usky.dxtop.controller.BaseController;
 import com.usky.dxtop.model.TopRadio;
 import com.usky.dxtop.service.TopRadioService;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 /**
@@ -31,7 +32,7 @@ public class TopRadioController extends BaseController {
      */
     @RepeatSubmit
     @PostMapping
-    public AjaxResult add(@RequestBody TopRadio topRadio){
+    public AjaxResult add(@Validated @RequestBody TopRadio topRadio){
         if (UserConstants.NOT_UNIQUE.equals(topRadioService.checkIdentityUnique(topRadio)))
         {
             return AjaxResult.error("新增身份信息'" + topRadio.getIdentity() + "'失败，身份信息已存在");

src/main/java/com/usky/dxtop/model/TopRadio.java

@@ -1,15 +1,13 @@
 package com.usky.dxtop.model;
 
-import com.baomidou.mybatisplus.annotation.TableField;
-import com.baomidou.mybatisplus.annotation.TableId;
 import com.usky.dxtop.common.core.domain.BaseEntity;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.experimental.Accessors;
 
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.Size;
 import java.io.Serializable;
-import java.time.LocalDateTime;
-import java.util.Date;
 
 /**
  * <p>
@@ -32,6 +30,8 @@ public class TopRadio extends BaseEntity implements Serializable {
     /**
      * 身份信息
      */
+    @NotBlank(message = "参数名称不能为空")
+    @Size(min = 0, max = 20, message = "参数名称不能超过20个字符")
     private String identity;
 
     /**