fix(async): 尝试修复 #49 中提到的问题

demo/pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <artifactId>easysql-parent</artifactId>
         <groupId>cc.carm.lib</groupId>
-        <version>0.4.0</version>
+        <version>0.4.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -70,7 +70,6 @@
             <groupId>com.zaxxer</groupId>
             <artifactId>HikariCP</artifactId>
             <version>4.0.3</version>
-            <scope>test</scope>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/com.h2database/h2 -->
@@ -78,28 +77,24 @@
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
             <version>2.1.214</version>
-            <scope>test</scope>
         </dependency>
 
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
             <version>${log4j.version}</version>
-            <scope>compile</scope>
         </dependency>
 
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
             <version>${log4j.version}</version>
-            <scope>compile</scope>
         </dependency>
 
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-slf4j-impl</artifactId>
             <version>${log4j.version}</version>
-            <scope>compile</scope>
         </dependency>
 
     </dependencies>
@@ -120,4 +115,5 @@
             </plugin>
         </plugins>
     </build>
+
 </project>