最终版1.4

.idea/artifacts/MathLearningApp_jar.xml

@@ -14,6 +14,14 @@
       <element id="extracted-dir" path="$MAVEN_REPOSITORY$/javax/activation/activation/1.1/activation-1.1.jar" path-in-jar="/" />
       <element id="extracted-dir" path="$MAVEN_REPOSITORY$/com/fasterxml/jackson/core/jackson-databind/2.15.2/jackson-databind-2.15.2.jar" path-in-jar="/" />
       <element id="extracted-dir" path="$MAVEN_REPOSITORY$/com/fasterxml/jackson/core/jackson-annotations/2.15.2/jackson-annotations-2.15.2.jar" path-in-jar="/" />
+      <element id="library" level="project" name="Maven: com.sun.mail:javax.mail:1.6.2" />
+      <element id="library" level="project" name="Maven: javax.activation:activation:1.1" />
+      <element id="library" level="project" name="Maven: com.fasterxml.jackson.core:jackson-core:2.15.2" />
+      <element id="library" level="project" name="Maven: com.fasterxml.jackson.core:jackson-databind:2.15.2" />
+      <element id="library" level="project" name="Maven: com.fasterxml.jackson.core:jackson-annotations:2.15.2" />
+      <element id="library" level="project" name="Maven: com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.15.2" />
+      <element id="library" level="project" name="Maven: at.favre.lib:bcrypt:0.9.0" />
+      <element id="library" level="project" name="Maven: at.favre.lib:bytes:1.3.0" />
     </root>
   </artifact>
 </component>

out/META-INF/MANIFEST.MF

@@ -1,3 +0,0 @@
-Manifest-Version: 1.0
-Main-Class: mathlearning.App
-

pom.xml

@@ -47,4 +47,20 @@
             <version>0.9.0</version>
         </dependency>
     </dependencies>
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-jar-plugin</artifactId>
+                <version>3.2.2</version>
+                <configuration>
+                    <archive>
+                        <manifest>
+                            <mainClass>mathlearning.App</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 </project>