diff --git a/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/FileMsgDTO.java b/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/FileMsgDTO.java
index d030c6d..0b487d0 100644
--- a/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/FileMsgDTO.java
+++ b/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/FileMsgDTO.java
@@ -6,6 +6,8 @@ import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
 import java.io.Serializable;
 
 /**
@@ -20,12 +22,15 @@ import java.io.Serializable;
 public class FileMsgDTO implements Serializable {
     private static final long serialVersionUID = 1L;
     @ApiModelProperty("大小（字节）")
+    @NotNull
     private Long size;
 
     @ApiModelProperty("下载地址")
+    @NotBlank
     private String url;
 
     @ApiModelProperty("文件名（带后缀）")
+    @NotBlank
     private String fileName;
 
 }
diff --git a/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/SoundMsgDTO.java b/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/SoundMsgDTO.java
index 2b2fac9..e965eea 100644
--- a/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/SoundMsgDTO.java
+++ b/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/SoundMsgDTO.java
@@ -6,6 +6,8 @@ import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
 import java.io.Serializable;
 
 /**
@@ -20,11 +22,14 @@ import java.io.Serializable;
 public class SoundMsgDTO implements Serializable {
     private static final long serialVersionUID = 1L;
     @ApiModelProperty("大小（字节）")
+    @NotNull
     private Long size;
 
     @ApiModelProperty("时长（秒）")
+    @NotNull
     private Integer second;
 
     @ApiModelProperty("下载地址")
+    @NotBlank
     private String url;
 }
diff --git a/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/VideoMsgDTO.java b/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/VideoMsgDTO.java
index 0fcf2ba..49136ac 100644
--- a/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/VideoMsgDTO.java
+++ b/mallchat-common/src/main/java/com/abin/mallchat/common/chat/domain/entity/msg/VideoMsgDTO.java
@@ -9,7 +9,6 @@ import lombok.NoArgsConstructor;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import java.io.Serializable;
-import java.math.BigDecimal;
 
 /**
  * Description: 视频消息入参
@@ -23,20 +22,23 @@ import java.math.BigDecimal;
 public class VideoMsgDTO implements Serializable {
     private static final long serialVersionUID = 1L;
     @ApiModelProperty("大小（字节）")
+    @NotNull
     private Long size;
 
     @ApiModelProperty("下载地址")
+    @NotBlank
     private String url;
 
     @ApiModelProperty("缩略图宽度（像素）")
     @NotNull
-    private Integer thumbWidth = BigDecimal.ROUND_HALF_DOWN;
+    private Integer thumbWidth;
 
     @ApiModelProperty("缩略图高度（像素）")
     @NotNull
     private Integer thumbHeight;
 
     @ApiModelProperty("缩略图大小（字节）")
+    @NotNull
     private Long thumbSize;
 
     @ApiModelProperty("缩略图下载地址")
diff --git a/mallchat-common/src/main/java/com/abin/mallchat/common/common/exception/GlobalExceptionHandler.java b/mallchat-common/src/main/java/com/abin/mallchat/common/common/exception/GlobalExceptionHandler.java
index fad1667..3a986e1 100644
--- a/mallchat-common/src/main/java/com/abin/mallchat/common/common/exception/GlobalExceptionHandler.java
+++ b/mallchat-common/src/main/java/com/abin/mallchat/common/common/exception/GlobalExceptionHandler.java
@@ -22,7 +22,7 @@ public class GlobalExceptionHandler {
         e.getBindingResult().getFieldErrors().forEach(x -> errorMsg.append(x.getField()).append(x.getDefaultMessage()).append(","));
         String message = errorMsg.toString();
         log.info("validation parameters error！The reason is:{}", message);
-        return ApiResult.fail(-1, message.substring(0, message.length() - 1));
+        return ApiResult.fail(CommonErrorEnum.PARAM_VALID.getErrorCode(), message.substring(0, message.length() - 1));
     }
 
     /**
@@ -34,7 +34,7 @@ public class GlobalExceptionHandler {
         e.getBindingResult().getFieldErrors().forEach(x -> errorMsg.append(x.getField()).append(x.getDefaultMessage()).append(","));
         String message = errorMsg.toString();
         log.info("validation parameters error！The reason is:{}", message);
-        return ApiResult.fail(-1, message.substring(0, message.length() - 1));
+        return ApiResult.fail(CommonErrorEnum.PARAM_VALID.getErrorCode(), message.substring(0, message.length() - 1));
     }
 
     /**
diff --git a/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/AssertUtil.java b/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/AssertUtil.java
index 77e5102..0301132 100644
--- a/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/AssertUtil.java
+++ b/mallchat-common/src/main/java/com/abin/mallchat/common/common/utils/AssertUtil.java
@@ -3,16 +3,83 @@ package com.abin.mallchat.common.common.utils;
 import cn.hutool.core.util.ObjectUtil;
 import com.abin.mallchat.common.common.exception.BusinessErrorEnum;
 import com.abin.mallchat.common.common.exception.BusinessException;
+import com.abin.mallchat.common.common.exception.CommonErrorEnum;
 import com.abin.mallchat.common.common.exception.ErrorEnum;
+import org.hibernate.validator.HibernateValidator;
 
+import javax.validation.ConstraintViolation;
+import javax.validation.Validation;
+import javax.validation.Validator;
 import java.text.MessageFormat;
-import java.util.Objects;
+import java.util.*;
 
 /**
  * 校验工具类
  */
 public class AssertUtil {
 
+    /**
+     * 校验到失败就结束
+     */
+    private static Validator failFastValidator = Validation.byProvider(HibernateValidator.class)
+            .configure()
+            .failFast(true)
+            .buildValidatorFactory().getValidator();
+
+    /**
+     * 全部校验
+     */
+    private static Validator validator = Validation.buildDefaultValidatorFactory().getValidator();
+
+    /**
+     * 注解验证参数(校验到失败就结束)
+     * @param obj
+     */
+    public static <T> void fastFailValidate(T obj) {
+        Set<ConstraintViolation<T>> constraintViolations = failFastValidator.validate(obj);
+        if (constraintViolations.size() > 0) {
+            throwException(CommonErrorEnum.PARAM_VALID,constraintViolations.iterator().next().getMessage());
+        }
+    }
+
+    /**
+     * 注解验证参数(全部校验,抛出异常)
+     * @param obj
+     */
+    public static <T> void allCheckValidateThrow(T obj) {
+        Set<ConstraintViolation<T>> constraintViolations = validator.validate(obj);
+        if (constraintViolations.size() > 0) {
+            StringBuilder errorMsg = new StringBuilder();
+            Iterator<ConstraintViolation<T>> iterator = constraintViolations.iterator();
+            while (iterator.hasNext()) {
+                ConstraintViolation<T> violation = iterator.next();
+                //拼接异常信息
+                errorMsg.append(violation.getPropertyPath().toString()).append(":").append(violation.getMessage()).append(",");
+            }
+            //去掉最后一个逗号
+            throwException(CommonErrorEnum.PARAM_VALID, errorMsg.toString().substring(0, errorMsg.length() - 1));
+        }
+    }
+
+
+    /**
+     * 注解验证参数(全部校验,返回异常信息集合)
+     * @param obj
+     */
+    public static <T> Map<String,String> allCheckValidate(T obj) {
+        Set<ConstraintViolation<T>> constraintViolations = validator.validate(obj);
+        if (constraintViolations.size() > 0) {
+            Map<String,String> errorMessages= new HashMap<>();
+            Iterator<ConstraintViolation<T>> iterator = constraintViolations.iterator();
+            while (iterator.hasNext()) {
+                ConstraintViolation<T> violation = iterator.next();
+                errorMessages.put(violation.getPropertyPath().toString(),violation.getMessage());
+            }
+            return errorMessages;
+        }
+        return new HashMap<>();
+    }
+
     //如果不是true，则抛异常
     public static void isTrue(boolean expression, String msg) {
         if (!expression) {
diff --git a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/domain/vo/request/msg/TextMsgReq.java b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/domain/vo/request/msg/TextMsgReq.java
index a58d6b8..4ccfee4 100644
--- a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/domain/vo/request/msg/TextMsgReq.java
+++ b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/domain/vo/request/msg/TextMsgReq.java
@@ -6,6 +6,8 @@ import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.Size;
 import java.util.List;
 
 /**
@@ -19,6 +21,8 @@ import java.util.List;
 @NoArgsConstructor
 public class TextMsgReq {
 
+    @NotBlank(message = "内容不能为空")
+    @Size(max = 1024, message = "消息内容过长，服务器扛不住啊，兄dei")
     @ApiModelProperty("消息内容")
     private String content;
 
@@ -26,5 +30,6 @@ public class TextMsgReq {
     private Long replyMsgId;
 
     @ApiModelProperty("艾特的uid")
+    @Size(max = 10, message = "一次别艾特这么多人")
     private List<Long> atUidList;
 }
diff --git a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/FileMsgHandler.java b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/FileMsgHandler.java
index 529c3bf..0ce1c21 100644
--- a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/FileMsgHandler.java
+++ b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/FileMsgHandler.java
@@ -6,6 +6,7 @@ import com.abin.mallchat.common.chat.domain.entity.Message;
 import com.abin.mallchat.common.chat.domain.entity.msg.FileMsgDTO;
 import com.abin.mallchat.common.chat.domain.entity.msg.MessageExtra;
 import com.abin.mallchat.common.chat.domain.enums.MessageTypeEnum;
+import com.abin.mallchat.common.common.utils.AssertUtil;
 import com.abin.mallchat.custom.chat.domain.vo.request.ChatMessageReq;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -29,6 +30,8 @@ public class FileMsgHandler extends AbstractMsgHandler {
 
     @Override
     public void checkMsg(ChatMessageReq request, Long uid) {
+        FileMsgDTO body = BeanUtil.toBean(request.getBody(), FileMsgDTO.class);
+        AssertUtil.allCheckValidateThrow(body);
     }
 
     @Override
diff --git a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/ImgMsgHandler.java b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/ImgMsgHandler.java
index 91ae4f9..6e2cf98 100644
--- a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/ImgMsgHandler.java
+++ b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/ImgMsgHandler.java
@@ -6,6 +6,7 @@ import com.abin.mallchat.common.chat.domain.entity.Message;
 import com.abin.mallchat.common.chat.domain.entity.msg.ImgMsgDTO;
 import com.abin.mallchat.common.chat.domain.entity.msg.MessageExtra;
 import com.abin.mallchat.common.chat.domain.enums.MessageTypeEnum;
+import com.abin.mallchat.common.common.utils.AssertUtil;
 import com.abin.mallchat.custom.chat.domain.vo.request.ChatMessageReq;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -29,6 +30,8 @@ public class ImgMsgHandler extends AbstractMsgHandler {
 
     @Override
     public void checkMsg(ChatMessageReq request, Long uid) {
+        ImgMsgDTO body = BeanUtil.toBean(request.getBody(), ImgMsgDTO.class);
+        AssertUtil.allCheckValidateThrow(body);
     }
 
     @Override
diff --git a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/SoundMsgHandler.java b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/SoundMsgHandler.java
index 84aae0d..470df61 100644
--- a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/SoundMsgHandler.java
+++ b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/SoundMsgHandler.java
@@ -6,6 +6,7 @@ import com.abin.mallchat.common.chat.domain.entity.Message;
 import com.abin.mallchat.common.chat.domain.entity.msg.MessageExtra;
 import com.abin.mallchat.common.chat.domain.entity.msg.SoundMsgDTO;
 import com.abin.mallchat.common.chat.domain.enums.MessageTypeEnum;
+import com.abin.mallchat.common.common.utils.AssertUtil;
 import com.abin.mallchat.custom.chat.domain.vo.request.ChatMessageReq;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -29,6 +30,8 @@ public class SoundMsgHandler extends AbstractMsgHandler {
 
     @Override
     public void checkMsg(ChatMessageReq request, Long uid) {
+        SoundMsgDTO body = BeanUtil.toBean(request.getBody(), SoundMsgDTO.class);
+        AssertUtil.allCheckValidateThrow(body);
     }
 
     @Override
@@ -44,7 +47,7 @@ public class SoundMsgHandler extends AbstractMsgHandler {
 
     @Override
     public Object showMsg(Message msg) {
-        return msg.getExtra().getFileMsg();
+        return msg.getExtra().getSoundMsgDTO();
     }
 
     @Override
diff --git a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/TextMsgHandler.java b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/TextMsgHandler.java
index 5bf8b67..d8e347a 100644
--- a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/TextMsgHandler.java
+++ b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/TextMsgHandler.java
@@ -57,8 +57,7 @@ public class TextMsgHandler extends AbstractMsgHandler {
     @Override
     public void checkMsg(ChatMessageReq request, Long uid) {
         TextMsgReq body = BeanUtil.toBean(request.getBody(), TextMsgReq.class);
-        AssertUtil.isNotEmpty(body.getContent(), "内容不能为空");
-        AssertUtil.isTrue(body.getContent().length() < 500, "消息内容过长，服务器扛不住啊，兄dei");
+        AssertUtil.allCheckValidateThrow(body);
         //校验下回复消息
         if (Objects.nonNull(body.getReplyMsgId())) {
             Message replyMsg = messageDao.getById(body.getReplyMsgId());
@@ -66,7 +65,6 @@ public class TextMsgHandler extends AbstractMsgHandler {
             AssertUtil.equal(replyMsg.getRoomId(), request.getRoomId(), "只能回复相同会话内的消息");
         }
         if (CollectionUtil.isNotEmpty(body.getAtUidList())) {
-            AssertUtil.isFalse(body.getAtUidList().size() > 10, "一次别艾特这么多人");
             List<Long> atUidList = body.getAtUidList();
             Map<Long, User> batch = userInfoCache.getBatch(atUidList);
             AssertUtil.equal(atUidList.size(), batch.values().size(), "@用户不存在");
diff --git a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/VideoMsgHandler.java b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/VideoMsgHandler.java
index ae967c7..f2bef5f 100644
--- a/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/VideoMsgHandler.java
+++ b/mallchat-custom-server/src/main/java/com/abin/mallchat/custom/chat/service/strategy/msg/VideoMsgHandler.java
@@ -6,6 +6,7 @@ import com.abin.mallchat.common.chat.domain.entity.Message;
 import com.abin.mallchat.common.chat.domain.entity.msg.MessageExtra;
 import com.abin.mallchat.common.chat.domain.entity.msg.VideoMsgDTO;
 import com.abin.mallchat.common.chat.domain.enums.MessageTypeEnum;
+import com.abin.mallchat.common.common.utils.AssertUtil;
 import com.abin.mallchat.custom.chat.domain.vo.request.ChatMessageReq;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -29,6 +30,8 @@ public class VideoMsgHandler extends AbstractMsgHandler {
 
     @Override
     public void checkMsg(ChatMessageReq request, Long uid) {
+        VideoMsgDTO body = BeanUtil.toBean(request.getBody(), VideoMsgDTO.class);
+        AssertUtil.allCheckValidateThrow(body);
     }
 
     @Override