add: fastjson for test scope
<version>${log4j.version}</version>
<scope>test</scope>
</dependency>
+
+ <dependency>
+ <groupId>com.alibaba</groupId>
+ <artifactId>fastjson</artifactId>
+ <version>1.2.48</version>
+ <scope>test</scope>
+ </dependency>
+
</dependencies>
