diff --git a/tduck-api/src/main/java/com/tduck/cloud/api/util/SignUtils.java b/tduck-api/src/main/java/com/tduck/cloud/api/util/SignUtils.java
index d247a3e..79d89ac 100644
--- a/tduck-api/src/main/java/com/tduck/cloud/api/util/SignUtils.java
+++ b/tduck-api/src/main/java/com/tduck/cloud/api/util/SignUtils.java
@@ -50,8 +50,6 @@ public class SignUtils {
         params.remove(SIGN_KEY_NAME);
         String paramsJson = JsonUtils.mapToJson(params);
         StringBuffer sb = new StringBuffer(secret).append(paramsJson);
-        log.debug("sign :{}", sb.toString());
-        log.debug("sign :{}", DigestUtil.md5Hex(sb.toString()).toLowerCase());
         return DigestUtil.md5Hex(sb.toString()).toLowerCase();
     }
 
diff --git a/tduck-api/src/main/java/com/tduck/cloud/api/web/filter/SignAuthFilter.java b/tduck-api/src/main/java/com/tduck/cloud/api/web/filter/SignAuthFilter.java
index 77a4f43..0f30337 100644
--- a/tduck-api/src/main/java/com/tduck/cloud/api/web/filter/SignAuthFilter.java
+++ b/tduck-api/src/main/java/com/tduck/cloud/api/web/filter/SignAuthFilter.java
@@ -32,12 +32,6 @@ public class SignAuthFilter implements Filter {
 
     private final static String TIMESTAMP_KEY_NAME = "timestamp";
 
-    /**
-     * swagger debug模式 请求头包含放行
-     */
-    private final static String DOC_DEBUG_KEY = "signDebug";
-    private final static String DOC_DEBUG_VALUE = "nb";
-
     /**
      * 最大有效时间 默认 10秒钟失效 超出10s失效
      */
@@ -59,8 +53,7 @@ public class SignAuthFilter implements Filter {
             }
         }
         // debug模式
-        String value = httpServletRequest.getHeader(DOC_DEBUG_KEY);
-        if (existsMatch || DOC_DEBUG_VALUE.equals(value)) {
+        if (existsMatch) {
             filterChain.doFilter(request, response);
             return;
         } else {
diff --git a/tduck-api/src/main/resources/logback-spring.xml b/tduck-api/src/main/resources/logback-spring.xml
index 82d9c0a..8121424 100644
--- a/tduck-api/src/main/resources/logback-spring.xml
+++ b/tduck-api/src/main/resources/logback-spring.xml
@@ -33,11 +33,11 @@
         </encoder>
     </appender>
 
-    <!-- Log file com.tduck.cloud.wx.mp.error output -->
-    <appender name="com.tduck.cloud.wx.mp.error" class="ch.qos.logback.core.rolling.RollingFileAppender">
-        <file>${log.path}/com.tduck.cloud.wx.mp.error.log</file>
+    <!-- Log file error output -->
+    <appender name="error" class="ch.qos.logback.core.rolling.RollingFileAppender">
+        <file>${log.path}/error.log</file>
         <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
-            <fileNamePattern>${log.path}/%d{yyyy-MM}/com.tduck.cloud.wx.mp.error.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
+            <fileNamePattern>${log.path}/%d{yyyy-MM}/error.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
             <maxFileSize>50MB</maxFileSize>
             <maxHistory>30</maxHistory>
         </rollingPolicy>
@@ -53,5 +53,6 @@
     <root level="INFO">
         <appender-ref ref="console"/>
         <appender-ref ref="debug"/>
+        <appender-ref ref="error"/>
     </root>
 </configuration>