diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml
index 779e80a..c1daada 100644
--- a/.idea/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@@ -16,6 +16,11 @@
       <option name="name" value="Maven Central repository" />
       <option name="url" value="https://repo1.maven.org/maven2" />
     </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="http://maven.aliyun.com/nexus/content/repositories/central/" />
+    </remote-repository>
     <remote-repository>
       <option name="id" value="jboss.community" />
       <option name="name" value="JBoss Community repository" />
diff --git a/module-common/pom.xml b/module-common/pom.xml
index 2042e6f..c4bac58 100644
--- a/module-common/pom.xml
+++ b/module-common/pom.xml
@@ -13,6 +13,11 @@
     <packaging>jar</packaging>
 <version>1.0-SNAPSHOT</version>
     <dependencies>
+        <dependency>
+            <groupId>org.hibernate</groupId>
+            <artifactId>hibernate-validator</artifactId>
+            <version>5.1.1.Final</version>
+        </dependency>
         <dependency>
             <groupId>commons-lang</groupId>
             <artifactId>commons-lang</artifactId>
diff --git a/module-common/src/main/java/io/renren/common/validator/ValidatorUtils.java b/module-common/src/main/java/io/renren/common/validator/ValidatorUtils.java
index 05d31e1..1436278 100644
--- a/module-common/src/main/java/io/renren/common/validator/ValidatorUtils.java
+++ b/module-common/src/main/java/io/renren/common/validator/ValidatorUtils.java
@@ -25,9 +25,6 @@ import java.util.Set;
 public class ValidatorUtils {
     private static Validator validator;
 
-    static {
-        validator = Validation.buildDefaultValidatorFactory().getValidator();
-    }
 
     /**
      * 校验对象
@@ -37,6 +34,9 @@ public class ValidatorUtils {
      */
     public static void validateEntity(Object object, Class<?>... groups)
             throws RRException {
+        if (validator == null) {
+            validator = Validation.buildDefaultValidatorFactory().getValidator();
+        }
         Set<ConstraintViolation<Object>> constraintViolations = validator.validate(object, groups);
         if (!constraintViolations.isEmpty()) {
             StringBuilder msg = new StringBuilder();
diff --git a/module-core/src/main/resources/application.yml b/module-core/src/main/resources/application.yml
index 20ee55d..6d1afe8 100644
--- a/module-core/src/main/resources/application.yml
+++ b/module-core/src/main/resources/application.yml
@@ -70,7 +70,7 @@ renren:
   # APP模块，是通过jwt认证的，如果要使用APP模块，则需要修改【加密秘钥】
   jwt:
     # 加密秘钥
-    secret: f4e2e52034348f86b67cde581c0f9eb5[www.renren.io]
+    secret: f4e2e52034348f86b67cde581c0f9eb5
     # token有效时长，7天，单位秒
     expire: 604800
     header: token
\ No newline at end of file
diff --git a/module-core/src/main/resources/banner.txt b/module-core/src/main/resources/banner.txt
index ec3d43f..a8fb93e 100644
--- a/module-core/src/main/resources/banner.txt
+++ b/module-core/src/main/resources/banner.txt
@@ -1,5 +1,5 @@
 ====================================================================================================================
 
-                    欢迎使用 renren-fast 人人快速开发平台 - Powered By https://www.renren.io/
+                    中建材轻工业自动化研究所有限公司产品：WCS调度管理系统
 
 ====================================================================================================================
\ No newline at end of file