diff --git a/backend/src/main/java/io/dataease/commons/utils/DateUtils.java b/backend/src/main/java/io/dataease/commons/utils/DateUtils.java
index e750ced0c6..4da7f5721b 100644
--- a/backend/src/main/java/io/dataease/commons/utils/DateUtils.java
+++ b/backend/src/main/java/io/dataease/commons/utils/DateUtils.java
@@ -95,7 +95,7 @@ public class DateUtils {
     }
 
 
-    public static void main(String[] args) throws Exception {
+    /* public static void main(String[] args) throws Exception {
 //        System.out.println("start:");
         Date paramTime = getTime(getTimeString(new Long("1607672440731")));
 
@@ -110,7 +110,7 @@ public class DateUtils {
 
 //        System.out.println(getTimeString(--countTimeLong));
 
-    }
+    } */
 
 
     /**
diff --git a/backend/src/main/java/io/dataease/commons/utils/ExcelReaderUtil.java b/backend/src/main/java/io/dataease/commons/utils/ExcelReaderUtil.java
index 53249d256b..c2f80fbdff 100644
--- a/backend/src/main/java/io/dataease/commons/utils/ExcelReaderUtil.java
+++ b/backend/src/main/java/io/dataease/commons/utils/ExcelReaderUtil.java
@@ -68,8 +68,8 @@ public class ExcelReaderUtil {
         }
     }
 
-    public static void main(String[] args) throws Exception {
+    /* public static void main(String[] args) throws Exception {
         String file ="Metersphere_case_DataEase功能用例.xlsx";
         ExcelReaderUtil.readExcel(file, new FileInputStream("/Users/taojinlong/Desktop/" + file));
-    }
+    } */
 }
diff --git a/backend/src/main/java/io/dataease/service/system/SystemParameterService.java b/backend/src/main/java/io/dataease/service/system/SystemParameterService.java
index fd868cb3c7..aa4c0c41ca 100644
--- a/backend/src/main/java/io/dataease/service/system/SystemParameterService.java
+++ b/backend/src/main/java/io/dataease/service/system/SystemParameterService.java
@@ -229,9 +229,9 @@ public class SystemParameterService {
 
     }
 
-    public static void main(String[] args) {
+    /* public static void main(String[] args) {
         String info="[{\"paramKey\":\"base.url\",\"paramValue\":null,\"type\":\"text\",\"sort\":1,\"file\":null,\"fileName\":null},{\"paramKey\":\"base.title\",\"paramValue\":\"DataEase Title\",\"type\":\"text\",\"sort\":3,\"file\":null,\"fileName\":null},{\"paramKey\":\"base.logo\",\"paramValue\":\"DataEase\",\"type\":\"text\",\"sort\":4,\"file\":null,\"fileName\":\"favicon.icon.png\"}]";
         List<SystemParameterDTO> temp = JSON.parseArray(info,SystemParameterDTO.class);
 //        System.out.println("===>");
-    }
+    } */
 }