diff --git a/src/main/java/io/metersphere/MeterSphereBuilder.java b/src/main/java/io/metersphere/MeterSphereBuilder.java
index 9391f20..0826737 100644
--- a/src/main/java/io/metersphere/MeterSphereBuilder.java
+++ b/src/main/java/io/metersphere/MeterSphereBuilder.java
@@ -32,6 +32,7 @@
 public class MeterSphereBuilder extends Builder implements SimpleBuildStep, Serializable {
 
     private static final String LOG_PREFIX = "[MeterSphere] ";
+    private MeterSphereUtils meterSphereUtils;
 
     private final String msEndpoint;
     private final String msAccessKey;
@@ -62,7 +63,9 @@ public MeterSphereBuilder(String msEndpoint, String msAccessKey, String msSecret
     @Override
     public void perform(@Nonnull Run<?, ?> run, @Nonnull FilePath workspace, @Nonnull Launcher launcher,
                         @Nonnull TaskListener listener) throws InterruptedException, IOException {
-        MeterSphereUtils.logger = listener.getLogger();
+        // 初始化日志
+        this.meterSphereUtils = new MeterSphereUtils(listener.getLogger());
+
         listener.getLogger().println("workspace=" + workspace);
         listener.getLogger().println("number=" + run.getNumber());
         listener.getLogger().println("url=" + run.getUrl());
@@ -96,7 +99,7 @@ public void perform(@Nonnull Run<?, ?> run, @Nonnull FilePath workspace, @Nonnul
             boolean result = false;
             switch (method) {
                 case Method.TEST_PLAN:
-                    result = MeterSphereUtils.runTestPlan(run, client, realProjectId, mode, testPlanId, resourcePoolId, openMode);
+                    result = meterSphereUtils.runTestPlan(run, client, realProjectId, mode, testPlanId, resourcePoolId, openMode);
                     break;
                 case Method.TEST_PLAN_NAME:
                     String testPlanName = Util.replaceMacro(this.testPlanName, environment);
@@ -111,7 +114,7 @@ public void perform(@Nonnull Run<?, ?> run, @Nonnull FilePath workspace, @Nonnul
                         run.setResult(Result.FAILURE);
                         return;
                     }
-                    result = MeterSphereUtils.runTestPlan(run, client, realProjectId, mode, first.get().getId(), resourcePoolId, openMode);
+                    result = meterSphereUtils.runTestPlan(run, client, realProjectId, mode, first.get().getId(), resourcePoolId, openMode);
                     break;
                 case Method.SINGLE:
                     testCases = client.getTestCases(realProjectId);//项目下
@@ -123,7 +126,7 @@ public void perform(@Nonnull Run<?, ?> run, @Nonnull FilePath workspace, @Nonnul
                         run.setResult(Result.FAILURE);
                         return;
                     }
-                    result = MeterSphereUtils.getTestStepsBySingle(client, realProjectId, firstCase.get(), testPlanId, resourcePoolId, openMode);
+                    result = meterSphereUtils.getTestStepsBySingle(client, realProjectId, firstCase.get(), testPlanId, resourcePoolId, openMode);
                     break;
                 case Method.SINGLE_NAME:
                     String testCaseName = Util.replaceMacro(this.testCaseName, environment);
@@ -138,7 +141,7 @@ public void perform(@Nonnull Run<?, ?> run, @Nonnull FilePath workspace, @Nonnul
                         run.setResult(Result.FAILURE);
                         return;
                     }
-                    result = MeterSphereUtils.getTestStepsBySingle(client, realProjectId, firstCase.get(), testPlanId, resourcePoolId, openMode);
+                    result = meterSphereUtils.getTestStepsBySingle(client, realProjectId, firstCase.get(), testPlanId, resourcePoolId, openMode);
                     break;
                 default:
                     run.setResult(Result.FAILURE);
@@ -425,7 +428,7 @@ public DescriptorImpl getDescriptor() {
 
 
     private void log(String msg) {
-        MeterSphereUtils.logger.println(LOG_PREFIX + msg);
+        meterSphereUtils.log(LOG_PREFIX + msg);
     }
 
     @DataBoundSetter
@@ -556,4 +559,4 @@ public String getResourcePoolId() {
     public String getTestCaseName() {
         return testCaseName;
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/io/metersphere/commons/utils/MeterSphereUtils.java b/src/main/java/io/metersphere/commons/utils/MeterSphereUtils.java
index c0209ce..cfa95b1 100644
--- a/src/main/java/io/metersphere/commons/utils/MeterSphereUtils.java
+++ b/src/main/java/io/metersphere/commons/utils/MeterSphereUtils.java
@@ -16,14 +16,19 @@
 import java.util.Map;
 
 public class MeterSphereUtils {
-    public static PrintStream logger;
+    private PrintStream logger;
     private static final String LOG_PREFIX = "[MeterSphere，代码测试]";
 
-    private static void log(String msg) {
+
+    public MeterSphereUtils(PrintStream logger) {
+        this.logger = logger;
+    }
+
+    public void log(String msg) {
         logger.println(LOG_PREFIX + msg);
     }
 
-    public static boolean runUiTest(MeterSphereClient meterSphereClient, TestCaseDTO c, String openMode) {
+    public boolean runUiTest(MeterSphereClient meterSphereClient, TestCaseDTO c, String openMode) {
         String url = meterSphereClient.getBaseInfo();
         boolean flag = true;
         String result = "";
@@ -67,7 +72,7 @@ public static boolean runUiTest(MeterSphereClient meterSphereClient, TestCaseDTO
         return flag;
     }
 
-    public static boolean runPerformTest(MeterSphereClient meterSphereClient, TestCaseDTO c, String testPlanId, String openMode) {
+    public boolean runPerformTest(MeterSphereClient meterSphereClient, TestCaseDTO c, String testPlanId, String openMode) {
         String url = meterSphereClient.getBaseInfo();
         String reportId = "";
         boolean flag = true;
@@ -114,7 +119,7 @@ public static boolean runPerformTest(MeterSphereClient meterSphereClient, TestCa
         return flag;
     }
 
-    public static boolean runScenario(MeterSphereClient meterSphereClient, TestCaseDTO c, String projectId, String runMode, String resourcePoolId, String openMode) {
+    public boolean runScenario(MeterSphereClient meterSphereClient, TestCaseDTO c, String projectId, String runMode, String resourcePoolId, String openMode) {
         String url = meterSphereClient.getBaseInfo();
         boolean flag = true;
         String reportId = null;
@@ -164,7 +169,7 @@ public static boolean runScenario(MeterSphereClient meterSphereClient, TestCaseD
         return flag;
     }
 
-    public static boolean runDefinition(MeterSphereClient meterSphereClient, TestCaseDTO c, String testPlanId, String runMode) {
+    public boolean runDefinition(MeterSphereClient meterSphereClient, TestCaseDTO c, String testPlanId, String runMode) {
         boolean flag = true;
         String id = c.getId();
         try {
@@ -198,8 +203,8 @@ public static boolean runDefinition(MeterSphereClient meterSphereClient, TestCas
         return flag;
     }
 
-    public static boolean runTestPlan(Run<?, ?> run, MeterSphereClient meterSphereClient, String projectId,
-                                      String mode, String testPlanId, String resourcePoolId, String openMode) throws InterruptedException {
+    public boolean runTestPlan(Run<?, ?> run, MeterSphereClient meterSphereClient, String projectId,
+                               String mode, String testPlanId, String resourcePoolId, String openMode) throws InterruptedException {
         log("测试计划开始执行");
         String id = meterSphereClient.exeTestPlan(projectId, testPlanId, mode, resourcePoolId);
         log("生成测试报告id:" + id);
@@ -233,26 +238,26 @@ public static boolean runTestPlan(Run<?, ?> run, MeterSphereClient meterSphereCl
         return flag;
     }
 
-    public static boolean getTestStepsBySingle(MeterSphereClient meterSphereClient, String projectId, TestCaseDTO testCase,
-                                               String testPlanId, String resourcePoolId, String openMode) {
+    public boolean getTestStepsBySingle(MeterSphereClient meterSphereClient, String projectId, TestCaseDTO testCase,
+                                        String testPlanId, String resourcePoolId, String openMode) {
         log("测试ID: " + testCase.getId());
         log("测试名称: " + testCase.getName() + " [" + testCase.getType() + "]" + " [" + testCase.getVersionName() + "]");
         boolean flag = true;
         switch (testCase.getType()) {
             case Results.PERFORMANCE:
             case Results.LOAD_TEST:
-                flag = MeterSphereUtils.runPerformTest(meterSphereClient, testCase, "", openMode);
+                flag = runPerformTest(meterSphereClient, testCase, "", openMode);
                 break;
             case Results.SCENARIO:
             case Results.API_SCENARIO:
-                flag = MeterSphereUtils.runScenario(meterSphereClient, testCase, projectId, "scenario", resourcePoolId, openMode);
+                flag = runScenario(meterSphereClient, testCase, projectId, "scenario", resourcePoolId, openMode);
                 break;
             case Results.DEFINITION:
             case Results.API_CASE:
-                flag = MeterSphereUtils.runDefinition(meterSphereClient, testCase, testPlanId, "JENKINS");
+                flag = runDefinition(meterSphereClient, testCase, testPlanId, "JENKINS");
                 break;
             case Results.UI:
-                flag = MeterSphereUtils.runUiTest(meterSphereClient, testCase, openMode);
+                flag = runUiTest(meterSphereClient, testCase, openMode);
                 break;
             default:
                 break;