修改环境配置

src/java-backend/math_learn/.idea/artifacts/math_learning_system_jar.xml

@@ -1,15 +1,13 @@
 <component name="ArtifactManager">
   <artifact type="jar" name="math-learning-system:jar">
     <output-path>$PROJECT_DIR$/../../../../../../electronPro/MATHLEARN/backend</output-path>
-    <root id="archive" name="math-learning-system_jar.jar">
-      <element id="archive" name="math-learning-system.jar">
-        <element id="directory" name="META-INF">
-          <element id="file-copy" path="$PROJECT_DIR$/META-INF/MANIFEST.MF" />
-        </element>
-        <element id="module-output" name="math-learning-system" />
+    <root id="archive" name="math-learning-system.jar">
+      <element id="directory" name="META-INF">
+        <element id="file-copy" path="$PROJECT_DIR$/META-INF/MANIFEST.MF" />
       </element>
-      <element id="library" level="project" name="Maven: javax.activation:activation:1.1.1" />
-      <element id="library" level="project" name="Maven: com.sun.mail:javax.mail:1.6.2" />
+      <element id="module-output" name="math-learning-system" />
+      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/com/sun/mail/javax.mail/1.6.2/javax.mail-1.6.2.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/javax/activation/activation/1.1.1/activation-1.1.1.jar" path-in-jar="/" />
     </root>
   </artifact>
 </component>

src/java-backend/math_learn/META-INF/MANIFEST.MF

@@ -1,4 +1,3 @@
 Manifest-Version: 1.0
 Main-Class: com.mathlearn.Main
-Class-Path: activation-1.1.1.jar javax.mail-1.6.2.jar