Revert "注册登录,用户等级,社交,动态,新手任务"

This reverts commit 1c359108ca33d46271920ee0cd57dddcb7012937.

Reason for revert: <冲突>

Change-Id: Ie586267169acac99130b1fadf4a5f433441c4b8c
diff --git a/target/maven-archiver/pom.properties b/target/maven-archiver/pom.properties
index e69de29..07c940e 100644
--- a/target/maven-archiver/pom.properties
+++ b/target/maven-archiver/pom.properties
@@ -0,0 +1,3 @@
+artifactId=echo-backend
+groupId=groupId
+version=1.0-SNAPSHOT