diff --git a/designer-realize/src/test/java/com.fr/design/mainframe/alphafine/AlphaFineHelperTest.java b/designer-realize/src/test/java/com.fr/design/mainframe/alphafine/AlphaFineHelperTest.java
new file mode 100644
index 0000000000..3c14275b7c
--- /dev/null
+++ b/designer-realize/src/test/java/com.fr/design/mainframe/alphafine/AlphaFineHelperTest.java
@@ -0,0 +1,46 @@
+package com.fr.design.mainframe.alphafine;
+
+import com.fr.design.DesignerEnvManager;
+import com.fr.design.actions.help.alphafine.AlphaFineConfigManager;
+import com.fr.general.GeneralContext;
+import org.easymock.EasyMock;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.powermock.api.easymock.PowerMock;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import static org.junit.Assert.*;
+
+@RunWith(PowerMockRunner.class)
+public class AlphaFineHelperTest {
+    
+    @Test
+    @PrepareForTest({GeneralContext.class, DesignerEnvManager.class})
+    @SuppressStaticInitializationFor("com.fr.design.mainframe.alphafine.AlphaFineHelper")
+    public void testSwitchConfig4Locale() throws Exception {
+    
+        PowerMock.mockStatic(GeneralContext.class);
+        EasyMock.expect(GeneralContext.isChineseEnv()).andReturn(true).times(1).andReturn(false).times(1);
+    
+        DesignerEnvManager manager = EasyMock.mock(DesignerEnvManager.class);
+        EasyMock.expect(manager.getAlphaFineConfigManager()).andReturn(new AlphaFineConfigManager()).anyTimes();
+        EasyMock.replay(manager);
+    
+        PowerMock.mockStatic(DesignerEnvManager.class);
+        EasyMock.expect(DesignerEnvManager.getEnvManager()).andReturn(manager).anyTimes();
+        
+        PowerMock.replayAll();
+    
+        AlphaFineHelper.switchConfig4Locale();
+        AlphaFineConfigManager config = manager.getAlphaFineConfigManager();
+        Assert.assertEquals(true, config.isSearchOnLine());
+    
+        AlphaFineHelper.switchConfig4Locale();
+        Assert.assertEquals(false, config.isSearchOnLine());
+        
+    
+    }
+}
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