豁然明白的囧事 之 执行mvn:clean deploy提示Unauthorized

<distributionManagement>
    <repository>
        <id>releases</id>
        <url>http://192.168.40.196:8081/nexus/content/repositories/releases</url>
    </repository>
    <snapshotRepository>
        <id>snapshots</id>
        <url>http://192.168.40.196:8081/nexus/content/repositories/snapshots/</url>
    </snapshotRepository>
</distributionManagement>

"C:\Program Files\Java\jdk1.8.0_40\bin\java.exe" -Dmaven.multiModuleProjectDirectory=D:\SourceProject\zhenghe\oms_base\omsbase-rpcapi -Dmaven.home=D:\Java\apache-maven-3.3.3 -Dclassworlds.conf=D:\Java\apache-maven-3.3.3\bin\m2.conf "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2018.3.4\lib\idea_rt.jar=35487:C:\Program Files\JetBrains\IntelliJ IDEA 2018.3.4\bin" -Dfile.encoding=UTF-8 -classpath D:\Java\apache-maven-3.3.3\boot\plexus-classworlds-2.5.2.jar org.codehaus.classworlds.Launcher -Didea.version=2018.3.4 clean deploy -DskipTests
                                                                        
[INFO] ------------------------------------------------------------------------
[INFO] Building omsbase-rpcapi 1.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------

[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ omsbase-rpcapi ---
[INFO] Deleting D:\SourceProject\zhenghe\oms_base\omsbase-rpcapi\target

[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ omsbase-rpcapi ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 26 source files to D:\SourceProject\zhenghe\oms_base\omsbase-rpcapi\target\classes

[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ omsbase-rpcapi ---
[INFO] Tests are skipped.
[INFO] 
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ omsbase-rpcapi ---
[INFO] Building jar: D:\SourceProject\zhenghe\oms_base\omsbase-rpcapi\target\omsbase-rpcapi-1.0.1-SNAPSHOT.jar
[INFO] 
[INFO] --- maven-install-plugin:2.4:install (default-install) @ omsbase-rpcapi ---
[INFO] Installing D:\SourceProject\zhenghe\oms_base\omsbase-rpcapi\target\omsbase-rpcapi-1.0.1-SNAPSHOT.jar to D:\workspace\m3\com\emax\zhenghe\omsbase-rpcapi\1.0.1-SNAPSHOT\omsbase-rpcapi-1.0.1-SNAPSHOT.jar
[INFO] Installing D:\SourceProject\zhenghe\oms_base\omsbase-rpcapi\pom.xml to D:\workspace\m3\com\emax\zhenghe\omsbase-rpcapi\1.0.1-SNAPSHOT\omsbase-rpcapi-1.0.1-SNAPSHOT.pom
[INFO] 
[INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ omsbase-rpcapi ---
Downloading: http://192.168.40.196:8081/nexus/content/repositories/snapshots/com/emax/zhenghe/omsbase-rpcapi/1.0.1-SNAPSHOT/maven-metadata.xml
Downloaded: http://192.168.40.196:8081/nexus/content/repositories/snapshots/com/emax/zhenghe/omsbase-rpcapi/1.0.1-SNAPSHOT/maven-metadata.xml (780 B at 0.9 KB/sec)
Uploading: http://192.168.40.196:8081/nexus/content/repositories/snapshots/com/emax/zhenghe/omsbase-rpcapi/1.0.1-SNAPSHOT/omsbase-rpcapi-1.0.1-20200506.101246-7.jar
Uploading: http://192.168.40.196:8081/nexus/content/repositories/snapshots/com/emax/zhenghe/omsbase-rpcapi/1.0.1-SNAPSHOT/omsbase-rpcapi-1.0.1-20200506.101246-7.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 30.762 s
[INFO] Finished at: 2020-05-06T18:12:47+08:00
[INFO] Final Memory: 57M/516M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project omsbase-rpcapi: Failed to deploy artifacts: Could not transfer artifact com.emax.zhenghe:omsbase-rpcapi:jar:1.0.1-20200506.101246-7 from/to snapshots (http://192.168.40.196:8081/nexus/content/repositories/snapshots/): Failed to transfer file: http://192.168.40.196:8081/nexus/content/repositories/snapshots/com/emax/zhenghe/omsbase-rpcapi/1.0.1-SNAPSHOT/omsbase-rpcapi-1.0.1-20200506.101246-7.jar. Return code is: 401, ReasonPhrase: Unauthorized.