diff --git a/.idea/artifacts/SuperMarket_war.xml b/.idea/artifacts/SuperMarket_war.xml
index 8142d0d..1cc4e69 100644
--- a/.idea/artifacts/SuperMarket_war.xml
+++ b/.idea/artifacts/SuperMarket_war.xml
@@ -1,5 +1,5 @@
 <component name="ArtifactManager">
-  <artifact type="war" name="SuperMarket_war">
+  <artifact type="war" build-on-make="true" name="SuperMarket_war">
     <output-path>$PROJECT_DIR$/out/artifacts/SuperMarket_war</output-path>
     <root id="archive" name="SuperMarket_war.war">
       <element id="dir-copy" path="$PROJECT_DIR$/web" />
diff --git a/README.md b/README.md
index f2460d1..df68569 100644
--- a/README.md
+++ b/README.md
@@ -163,6 +163,15 @@
         </td>
         <td>2020年9月29日</td>
     </tr>
+    <tr>
+        <td>0.3.2</td>
+        <td>
+            <ul>
+                <li>新增备选的DBCP连接池配置</li>
+            </ul>
+        </td>
+        <td>2020年10月1日</td>
+    </tr>
 </table>
 <h2>配置情况</h2>
 <ul>
diff --git a/src/applicationContext.xml b/src/applicationContext.xml
index 1c4cc72..75c6639 100644
--- a/src/applicationContext.xml
+++ b/src/applicationContext.xml
@@ -58,6 +58,13 @@
         <property name="user" value="root"/>
         <property name="password" value="root"/>
     </bean>
+    <!--  配置备选的dbcp连接池  -->
+    <bean id="dataSource_dbcp" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
+        <property name="url" value="jdbc:mysql://localhost:3306/supermarket" />
+        <property name="username" value="root" />
+        <property name="password" value="root" />
+    </bean>
     <!--  整合mybatis  -->
     <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
         <property name="dataSource" ref="dataSource"/>
diff --git a/web/WEB-INF/classes/applicationContext.xml b/web/WEB-INF/classes/applicationContext.xml
index 1c4cc72..75c6639 100644
--- a/web/WEB-INF/classes/applicationContext.xml
+++ b/web/WEB-INF/classes/applicationContext.xml
@@ -58,6 +58,13 @@
         <property name="user" value="root"/>
         <property name="password" value="root"/>
     </bean>
+    <!--  配置备选的dbcp连接池  -->
+    <bean id="dataSource_dbcp" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
+        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
+        <property name="url" value="jdbc:mysql://localhost:3306/supermarket" />
+        <property name="username" value="root" />
+        <property name="password" value="root" />
+    </bean>
     <!--  整合mybatis  -->
     <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
         <property name="dataSource" ref="dataSource"/>
diff --git a/web/WEB-INF/lib/commons-pool-1.5.6.jar b/web/WEB-INF/lib/commons-pool-1.5.6.jar
new file mode 100644
index 0000000..ce5ff60
Binary files /dev/null and b/web/WEB-INF/lib/commons-pool-1.5.6.jar differ