fix: msg不允许为空

wl

2022-12-23 b680856aa7a5c7225fae1ea81f2706f10437f373

 pom.xml

@@ -48,7 +48,7 @@
        <dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.3.2</version>
            <version>3.4.2</version>
        </dependency>
        <!-- httpclient-->
        <dependency>