diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index a5fc97db8..c1b2c53a3 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -7,11 +7,11 @@
         <sourceOutputDir name="target/generated-sources/annotations" />
         <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
         <outputRelativeToContentRoot value="true" />
-        <module name="emis-wms" />
-        <module name="emis-biz" />
         <module name="emis-oms2c-web" />
-        <module name="emis-wms-web" />
+        <module name="emis-biz" />
+        <module name="emis-wms" />
         <module name="emis-biz-web" />
+        <module name="emis-wms-web" />
       </profile>
     </annotationProcessing>
     <bytecodeTargetLevel>
@@ -23,4 +23,12 @@
       <module name="emis-wms-web" target="8" />
     </bytecodeTargetLevel>
   </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_OVERRIDE">
+      <module name="emis-biz" options="-extdirs $PROJECT_DIR$/emis-biz/lib" />
+      <module name="emis-biz-web" options="-extdirs $PROJECT_DIR$/emis-biz-web/lib" />
+      <module name="emis-wms" options="-extdirs $PROJECT_DIR$/emis-wms/lib" />
+      <module name="emis-wms-web" options="-extdirs $PROJECT_DIR$/emis-wms-web/lib" />
+    </option>
+  </component>
 </project>
\ No newline at end of file
diff --git a/emis-biz/pom.xml b/emis-biz/pom.xml
index dce189746..357a00c7b 100644
--- a/emis-biz/pom.xml
+++ b/emis-biz/pom.xml
@@ -169,8 +169,6 @@
 
 
 
-
-
         <!--        <dependency>-->
         <!--            <groupId>com.fastreport</groupId>-->
         <!--            <artifactId>fastreport</artifactId>-->
diff --git a/pom.xml b/pom.xml
index 0c1c2004a..ef15e5aa5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -224,6 +224,11 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.1</version>
                 <configuration>
+                    <encoding>UTF-8</encoding>
+                    <compilerArguments>
+                        <!-- 编译时使用 lib 目录下的外部 jar 包 -->
+                        <extdirs>${project.basedir}/lib</extdirs>
+                    </compilerArguments>
                     <source>${java.version}</source>
                     <target>${java.version}</target>
                     <encoding>${project.build.sourceEncoding}</encoding>