diff --git a/das/src/main/java/com/das/common/utils/CommonFunction.java b/das/src/main/java/com/das/common/utils/CommonFunction.java
index 206e225d..2880580e 100644
--- a/das/src/main/java/com/das/common/utils/CommonFunction.java
+++ b/das/src/main/java/com/das/common/utils/CommonFunction.java
@@ -15,6 +15,10 @@ import java.util.stream.Collectors;
 
 @Slf4j
 public class CommonFunction {
+    /**
+     * description:定义一个System.out.println（纯属个人习惯）
+     **/
+    private static int objectNullSystemOutFlag = 0;
 
     /**
      * description:判断当前对象是否为空（包括所有属性为空）
@@ -47,10 +51,6 @@ public class CommonFunction {
                 //得到属性名
                 fieldName = field.getName();
                 //打印输出(调试用可忽略)
-                /**
-                 * description:定义一个System.out.println（纯属个人习惯）
-                 **/
-                int objectNullSystemOutFlag = 0;
                 if (objectNullSystemOutFlag == 1) {
                     System.out.println("属性类型：" + fieldType + ",属性名：" + fieldName + ",属性值：" + fieldValue);
                 }
diff --git a/das/src/main/java/com/das/modules/calc/domain/entity/CalcModule.java b/das/src/main/java/com/das/modules/calc/domain/entity/CalcModule.java
index fa4e9bdd..9029a650 100644
--- a/das/src/main/java/com/das/modules/calc/domain/entity/CalcModule.java
+++ b/das/src/main/java/com/das/modules/calc/domain/entity/CalcModule.java
@@ -26,7 +26,7 @@ public class CalcModule {
     private Date updateTime;
     private String cron;
 
-    public static final CalcModule of(String content){
+    public final CalcModule of(String content){
         CalcModule calcModule = new CalcModule();
         calcModule.setScript(content);
         try(BufferedReader reader = new BufferedReader(new StringReader(content))){