diff --git a/designer-base/src/test/java/com/fr/design/actions/help/TutorialActionTest.java b/designer-base/src/test/java/com/fr/design/actions/help/TutorialActionTest.java
index 7e4dad651a..dc1e871b4b 100644
--- a/designer-base/src/test/java/com/fr/design/actions/help/TutorialActionTest.java
+++ b/designer-base/src/test/java/com/fr/design/actions/help/TutorialActionTest.java
@@ -7,7 +7,7 @@ import junit.framework.TestCase;
 import java.util.Locale;
 import java.util.UUID;
 
-public class TutorialActionTest extends TestCase{
+public class TutorialActionTest extends TestCase {
 
     public void testCreateKey() {
         TutorialAction action = new TutorialAction();
@@ -24,6 +24,7 @@ public class TutorialActionTest extends TestCase{
         GeneralContext.setLocale(pt);
         String ptKey = action.createDocKey();
         assertTrue(ptKey.contains(pt.toString()));
+        GeneralContext.setLocale(Locale.CHINA);
     }
 
     public void testServerOnline() {
diff --git a/designer-base/src/test/java/com/fr/design/formula/FunctionConstantsTest.java b/designer-base/src/test/java/com/fr/design/formula/FunctionConstantsTest.java
index 75c9c9e5ba..b53d47780c 100644
--- a/designer-base/src/test/java/com/fr/design/formula/FunctionConstantsTest.java
+++ b/designer-base/src/test/java/com/fr/design/formula/FunctionConstantsTest.java
@@ -2,6 +2,7 @@ package com.fr.design.formula;
 
 import com.fr.general.GeneralUtils;
 import com.fr.invoke.Reflect;
+import com.fr.log.FineLoggerFactory;
 import org.easymock.EasyMock;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -9,10 +10,10 @@ import org.powermock.api.easymock.PowerMock;
 import org.powermock.core.classloader.annotations.PrepareForTest;
 import org.powermock.modules.junit4.PowerMockRunner;
 
-import static junit.framework.Assert.fail;
 import static junit.framework.TestCase.assertEquals;
 import static junit.framework.TestCase.assertTrue;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.fail;
 
 /**
  * Created by plough on 2018/12/7.
@@ -20,6 +21,7 @@ import static org.junit.Assert.assertFalse;
 @RunWith(PowerMockRunner.class)
 @PrepareForTest(GeneralUtils.class)
 public class FunctionConstantsTest {
+
     @Test
     public void testNewInstanceFail() throws Exception {
         try {
@@ -31,7 +33,7 @@ public class FunctionConstantsTest {
     }
 
     @Test
-    public void testEmbedFuntionsAfterStaticInit() {
+    public void testEmbedFunctionsAfterStaticInit() {
         NameAndTypeAndFunctionList[] embFunctionLists = FunctionConstants.EMBFUNCTIONS;
         // 一共有 8 个分类
         assertEquals(8, embFunctionLists.length);
@@ -43,13 +45,17 @@ public class FunctionConstantsTest {
     }
 
     @Test
-    public void testCommonFuntionsAfterStaticInit() {
+    public void testCommonFunctionsAfterStaticInit() {
         NameAndFunctionList commonFunctionList = FunctionConstants.COMMON;
         assertEquals(9, commonFunctionList.getDescriptions().length);
     }
 
     @Test
     public void testIsCustomFormulaPathRunWithCode() {
+        // mock 的 GeneralUtils.readBuildNO()).andReturn("不是安装版本").anyTimes()
+        // 会影响 FunctionConstants.class 静态代码块 loadEmbededFunctions 执行，先加载这个类，执行静态代码块
+        FineLoggerFactory.getLogger().info(String.valueOf(FunctionConstants.EMBFUNCTIONS.length));
+
         PowerMock.mockStatic(GeneralUtils.class);
         EasyMock.expect(GeneralUtils.readBuildNO()).andReturn("不是安装版本").anyTimes();
         PowerMock.replayAll();
@@ -63,6 +69,10 @@ public class FunctionConstantsTest {
 
     @Test
     public void testIsCustomFormulaPathRunWithJar() {
+        // mock 的 GeneralUtils.readBuildNO()).andReturn("不是安装版本").anyTimes()
+        // 会影响 FunctionConstants.class 静态代码块 loadEmbededFunctions 执行，先加载这个类，执行静态代码块
+        FineLoggerFactory.getLogger().info(String.valueOf(FunctionConstants.EMBFUNCTIONS.length));
+
         PowerMock.mockStatic(GeneralUtils.class);
         EasyMock.expect(GeneralUtils.readBuildNO()).andReturn("Build#release-2018.12.10.12.11.09.95").anyTimes();
         PowerMock.replayAll();
diff --git a/designer-base/src/test/java/com/fr/design/mainframe/template/info/TemplateInfoCollectorTest.java b/designer-base/src/test/java/com/fr/design/mainframe/template/info/TemplateInfoCollectorTest.java
index e83a523fc4..d93a7476a9 100644
--- a/designer-base/src/test/java/com/fr/design/mainframe/template/info/TemplateInfoCollectorTest.java
+++ b/designer-base/src/test/java/com/fr/design/mainframe/template/info/TemplateInfoCollectorTest.java
@@ -56,6 +56,8 @@ public class TemplateInfoCollectorTest {
         initialFileContent = FileUtils.readFileToString(new File(filePath), "utf-8");
 
         Reflect.on(TemplateInfoCollector.class).set("instance", null);
+        // 后执行 testReadXML 用例时，之前保留的单例会造成影响
+        Reflect.on(DesignerOpenHistory.class).set("singleton", null);
     }
 
     @After
@@ -89,7 +91,7 @@ public class TemplateInfoCollectorTest {
 
         assertJsonStringEquals("{\"process\":\"\",\"float_count\":1,\"widget_count\":0," +
                 "\"cell_count\":13,\"block_count\":3,\"report_type\":0," +
-                "\"templateID\":\"16a988ce-8529-42f5-b17c-2ee849355071\"}",templateInfo.getProcessMapJsonString());
+                "\"templateID\":\"16a988ce-8529-42f5-b17c-2ee849355071\"}", templateInfo.getProcessMapJsonString());
 
         assertJsonStringEquals("{\"activitykey\":\"2e0ea413-fa9c241e0-9723-4354fce51e81\"," +
                 "\"jar_time\":\"不是安装版本\",\"create_time\":\"2019-03-26 16:13\"," +
@@ -118,7 +120,7 @@ public class TemplateInfoCollectorTest {
 
         assertJsonStringEquals("{\"process\":\"\",\"float_count\":1,\"widget_count\":0," +
                 "\"cell_count\":13,\"block_count\":3,\"report_type\":0," +
-                "\"templateID\":\"73a97777-8jnk-47cd-b57c-2ee89991279796\"}",templateInfo.getProcessMapJsonString());
+                "\"templateID\":\"73a97777-8jnk-47cd-b57c-2ee89991279796\"}", templateInfo.getProcessMapJsonString());
 
         Map<String, Object> consumingMap = Reflect.on(templateInfo).field("consumingMap").get();
         assertEquals(templateID, consumingMap.get("templateID"));