diff --git a/backend/src/main/java/io/metersphere/api/controller/APITestController.java b/backend/src/main/java/io/metersphere/api/controller/APITestController.java
index d63c6c947a71944010608f889d54507ece47cc0c..97118ba469f44dedb2cb6d144fd9b859df7457fe 100644
--- a/backend/src/main/java/io/metersphere/api/controller/APITestController.java
+++ b/backend/src/main/java/io/metersphere/api/controller/APITestController.java
@@ -61,6 +61,11 @@ public class APITestController {
         apiTestService.update(request, files);
     }
 
+    @PostMapping(value = "/copy")
+    public void copy(@RequestBody SaveAPITestRequest request) {
+        apiTestService.copy(request);
+    }
+
     @GetMapping("/get/{testId}")
     public ApiTestWithBLOBs get(@PathVariable String testId) {
         return apiTestService.get(testId);
diff --git a/backend/src/main/java/io/metersphere/api/service/APITestService.java b/backend/src/main/java/io/metersphere/api/service/APITestService.java
index 4bf05fea263ef32242ea63b0e88614c20059ffd0..a9a4952f03521f3d1b2e3d30a2042c57b7bc1563 100644
--- a/backend/src/main/java/io/metersphere/api/service/APITestService.java
+++ b/backend/src/main/java/io/metersphere/api/service/APITestService.java
@@ -23,6 +23,7 @@ import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 import java.util.List;
 import java.util.Objects;
+import java.util.UUID;
 import java.util.stream.Collectors;
 
 import javax.annotation.Resource;
@@ -69,6 +70,26 @@ public class APITestService {
         saveFile(test.getId(), files);
     }
 
+    public void copy(SaveAPITestRequest request) {
+        // copy test
+        ApiTestWithBLOBs copy = get(request.getId());
+        copy.setId(UUID.randomUUID().toString());
+        copy.setName(copy.getName() + " Copy");
+        copy.setCreateTime(System.currentTimeMillis());
+        copy.setUpdateTime(System.currentTimeMillis());
+        copy.setStatus(APITestStatus.Saved.name());
+        copy.setUserId(Objects.requireNonNull(SessionUtils.getUser()).getId());
+        apiTestMapper.insert(copy);
+        // copy test file
+        ApiTestFile apiTestFile = getFileByTestId(request.getId());
+        if (apiTestFile != null) {
+            FileMetadata fileMetadata = fileService.copyFile(apiTestFile.getFileId());
+            apiTestFile.setTestId(copy.getId());
+            apiTestFile.setFileId(fileMetadata.getId());
+            apiTestFileMapper.insert(apiTestFile);
+        }
+    }
+
     public ApiTestWithBLOBs get(String id) {
         return apiTestMapper.selectByPrimaryKey(id);
     }
diff --git a/backend/src/main/java/io/metersphere/service/FileService.java b/backend/src/main/java/io/metersphere/service/FileService.java
index e66514801a9b99547ffe71715d64e5b753e5b742..2e3c0fcefe0f814c3eeb6b60110f152c1e4b2ae3 100644
--- a/backend/src/main/java/io/metersphere/service/FileService.java
+++ b/backend/src/main/java/io/metersphere/service/FileService.java
@@ -3,22 +3,20 @@ package io.metersphere.service;
 import io.metersphere.base.domain.*;
 import io.metersphere.base.mapper.FileContentMapper;
 import io.metersphere.base.mapper.FileMetadataMapper;
-import io.metersphere.base.mapper.ApiTestFileMapper;
 import io.metersphere.base.mapper.LoadTestFileMapper;
 import io.metersphere.commons.constants.FileType;
 import io.metersphere.commons.exception.MSException;
-import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.util.CollectionUtils;
 import org.springframework.web.multipart.MultipartFile;
 
-import javax.annotation.Resource;
-
 import java.io.IOException;
 import java.util.List;
 import java.util.UUID;
 import java.util.stream.Collectors;
 
+import javax.annotation.Resource;
+
 @Service
 public class FileService {
     @Resource
@@ -26,8 +24,6 @@ public class FileService {
     @Resource
     private LoadTestFileMapper loadTestFileMapper;
     @Resource
-    private ApiTestFileMapper ApiTestFileMapper;
-    @Resource
     private FileContentMapper fileContentMapper;
 
     public byte[] loadFileAsBytes(String id) {
@@ -50,17 +46,6 @@ public class FileService {
         return fileMetadataMapper.selectByExample(example);
     }
 
-    public FileMetadata getApiFileMetadataByTestId(String testId) {
-        ApiTestFileExample ApiTestFileExample = new ApiTestFileExample();
-        ApiTestFileExample.createCriteria().andTestIdEqualTo(testId);
-        final List<ApiTestFile> loadTestFiles = ApiTestFileMapper.selectByExample(ApiTestFileExample);
-
-        if (CollectionUtils.isEmpty(loadTestFiles)) {
-            return null;
-        }
-        return fileMetadataMapper.selectByPrimaryKey(loadTestFiles.get(0).getFileId());
-    }
-
     public FileContent getFileContent(String fileId) {
         return fileContentMapper.selectByPrimaryKey(fileId);
     }
@@ -101,6 +86,21 @@ public class FileService {
         return fileMetadata;
     }
 
+    public FileMetadata copyFile(String fileId) {
+        FileMetadata fileMetadata = fileMetadataMapper.selectByPrimaryKey(fileId);
+        FileContent fileContent = getFileContent(fileId);
+        if (fileMetadata != null && fileContent != null) {
+            fileMetadata.setId(UUID.randomUUID().toString());
+            fileMetadata.setCreateTime(System.currentTimeMillis());
+            fileMetadata.setUpdateTime(System.currentTimeMillis());
+            fileMetadataMapper.insert(fileMetadata);
+
+            fileContent.setFileId(fileMetadata.getId());
+            fileContentMapper.insert(fileContent);
+        }
+        return fileMetadata;
+    }
+
     private FileType getFileType(String filename) {
         int s = filename.lastIndexOf(".") + 1;
         String type = filename.substring(s);