diff --git a/das/pom.xml b/das/pom.xml
index df873674..aea4ba76 100644
--- a/das/pom.xml
+++ b/das/pom.xml
@@ -44,9 +44,17 @@
                     <artifactId>spring-boot-starter-tomcat</artifactId>
                     <groupId>org.springframework.boot</groupId>
                 </exclusion>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-logging</artifactId>
+                </exclusion>
             </exclusions>
         </dependency>
-
+<!--        使用log4j2代替logback-->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-log4j2</artifactId>
+        </dependency>
         <!-- web 容器使用 undertow 代替 tomcat-->
         <dependency>
             <groupId>org.springframework.boot</groupId>
diff --git a/das/src/main/java/com/das/modules/data/service/TDEngineService.java b/das/src/main/java/com/das/modules/data/service/TDEngineService.java
index b8c09675..1e99ff2d 100644
--- a/das/src/main/java/com/das/modules/data/service/TDEngineService.java
+++ b/das/src/main/java/com/das/modules/data/service/TDEngineService.java
@@ -58,8 +58,8 @@ public class TDEngineService {
             config.setUsername(username);
             config.setPassword(password);
             config.setConnectionTestQuery("select server_status()");
-            config.setMinimumIdle(10);           //minimum number of idle connection
-            config.setMaximumPoolSize(20);      //maximum number of connection in the pool
+            config.setMinimumIdle(30);           //minimum number of idle connection
+            config.setMaximumPoolSize(30);      //maximum number of connection in the pool
             config.setMaxLifetime(0);       // maximum life time for each connection
 //            config.setIdleTimeout(0);       // max idle time for recycle idle connection
             log.info("=======>TDEngineUrl:" + config.getJdbcUrl());
@@ -89,7 +89,7 @@ public class TDEngineService {
                 }
                 sb.append(") TAGS (`deviceid` BIGINT);");
                 try {
-                    log.info(sb.toString());
+                    log.debug(sb.toString());
                     pstmt.executeUpdate(sb.toString());
                 } catch (Exception e) {
                     log.error("创建超级表失败", e);
@@ -111,7 +111,7 @@ public class TDEngineService {
             sb.append(dataType);
             sb.append(") TAGS (`deviceid` BIGINT);");
             try {
-                log.info(sb.toString());
+                log.debug(sb.toString());
                 pstmt.executeUpdate(sb.toString());
             } catch (Exception e) {
                 log.error("创建[计算量]超级表失败", e);
diff --git a/das/src/main/java/com/das/modules/node/service/impl/NodeMessageServiceImpl.java b/das/src/main/java/com/das/modules/node/service/impl/NodeMessageServiceImpl.java
index f8c5e684..285e7b52 100644
--- a/das/src/main/java/com/das/modules/node/service/impl/NodeMessageServiceImpl.java
+++ b/das/src/main/java/com/das/modules/node/service/impl/NodeMessageServiceImpl.java
@@ -94,7 +94,10 @@ public class NodeMessageServiceImpl extends TextWebSocketHandler implements Node
     @PostConstruct
     public void init() {
         //初始化高性能队列
-        int cpu = Runtime.getRuntime().availableProcessors();
+        int cpu = Runtime.getRuntime().availableProcessors() / 2;
+        if (cpu < 2) {
+            cpu = 2;
+        }
         int bufferSize = 1024 * 4;
         disruptor = new Disruptor<>(TerminalMessage::new, bufferSize, DaemonThreadFactory.INSTANCE, ProducerType.MULTI, new BlockingWaitStrategy());
         //
diff --git a/das/src/main/resources/application-dev.yml b/das/src/main/resources/application-dev.yml
index 62cbd474..bb481740 100644
--- a/das/src/main/resources/application-dev.yml
+++ b/das/src/main/resources/application-dev.yml
@@ -96,11 +96,18 @@ calc:
     task-name:
 
 logging:
+  file:
+    name: /das/logs/das.log
   level:
     com:
-      das: DEBUG
+      das: INFO
 
 tdengine:
   password: taosdata
   url: jdbc:TAOS-RS://192.168.109.187:6041/das
-  username: root
\ No newline at end of file
+  username: root
+minio:
+  url: http://192.168.109.187:9000
+  bucket: das
+  accessKey: das
+  secretKey: zaq12WSX
\ No newline at end of file
diff --git a/das/src/main/resources/application.yml b/das/src/main/resources/application.yml
index 2d60c655..cdd4455a 100644
--- a/das/src/main/resources/application.yml
+++ b/das/src/main/resources/application.yml
@@ -96,6 +96,8 @@ das:
     key: b6967ee87b86d85a
 
 logging:
+  file:
+    name: /das/logs/das.log
   level:
     root: ERROR
     com: