diff --git a/iot/src/main/java/com/zeto/iot/controller/Activity.java b/iot/src/main/java/com/zeto/iot/controller/Activity.java
index f860b10..dc4f31c 100644
--- a/iot/src/main/java/com/zeto/iot/controller/Activity.java
+++ b/iot/src/main/java/com/zeto/iot/controller/Activity.java
@@ -4,14 +4,14 @@ import com.zeto.ZenData;
 import com.zeto.ZenEngine;
 import com.zeto.ZenResult;
 import com.zeto.annotation.AccessRole;
-import com.zeto.domain.ZenUserTag;
+import com.zeto.domain.ZenRole;
 import com.zeto.kit.DateKit;
 import lombok.extern.slf4j.Slf4j;
 import org.noear.solon.annotation.Inject;
 
 
 @Slf4j
-@AccessRole(ZenUserTag.ADMIN)
+@AccessRole(ZenRole.ADMIN)
 public class Activity {
 
     @Inject
diff --git a/iot/src/main/resources/logback.xml b/iot/src/main/resources/logback.xml
new file mode 100644
index 0000000..9c1d346
--- /dev/null
+++ b/iot/src/main/resources/logback.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="FILE" class="ch.qos.logback.core.FileAppender">
+        <file>app.log</file>
+        <encoder>
+            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+        </encoder>
+    </appender>
+
+    <root level="WARN">
+        <appender-ref ref="FILE" />
+    </root>
+</configuration>