Merge remote-tracking branch 'origin/dev' into dev

report-core/pom.xml

@@ -79,7 +79,7 @@
         <dependency>
             <groupId>com.alibaba</groupId>
             <artifactId>druid</artifactId>
-            <version>1.2.6</version>
+            <version>1.2.0</version>
         </dependency>
         <dependency>
             <groupId>org.flywaydb</groupId>