diff --git a/backend/pom.xml b/backend/pom.xml
index a2d5757ea878..624a7cd13a9d 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -88,6 +88,11 @@
             <artifactId>spring-boot-starter-websocket</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+
         <!-- flyway -->
         <dependency>
             <groupId>org.flywaydb</groupId>
diff --git a/backend/src/main/java/io/metersphere/Application.java b/backend/src/main/java/io/metersphere/Application.java
index 3e9715e77547..202977b8ff85 100644
--- a/backend/src/main/java/io/metersphere/Application.java
+++ b/backend/src/main/java/io/metersphere/Application.java
@@ -5,6 +5,7 @@
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.autoconfigure.ldap.LdapAutoConfiguration;
+import org.springframework.boot.autoconfigure.neo4j.Neo4jAutoConfiguration;
 import org.springframework.boot.autoconfigure.quartz.QuartzAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.web.servlet.ServletComponentScan;
@@ -13,7 +14,8 @@
 
 @SpringBootApplication(exclude = {
         QuartzAutoConfiguration.class,
-        LdapAutoConfiguration.class
+        LdapAutoConfiguration.class,
+        Neo4jAutoConfiguration.class
 })
 @ServletComponentScan
 @EnableConfigurationProperties({
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 a9d02efd14cb..9dcd1646863c 100644
--- a/backend/src/main/java/io/metersphere/api/controller/APITestController.java
+++ b/backend/src/main/java/io/metersphere/api/controller/APITestController.java
@@ -109,17 +109,17 @@ public void createSchedule(@RequestBody ScheduleRequest request) {
     }
 
     @PostMapping(value = "/create", consumes = {"multipart/form-data"})
-    public void create(@RequestPart("request") SaveAPITestRequest request, @RequestPart(value = "file") MultipartFile file, @RequestPart(value = "files") List<MultipartFile> bodyFiles) {
+    public void create(@RequestPart("request") SaveAPITestRequest request, @RequestPart(value = "file", required = false) MultipartFile file, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles) {
         apiTestService.create(request, file, bodyFiles);
     }
 
     @PostMapping(value = "/create/merge", consumes = {"multipart/form-data"})
-    public void mergeCreate(@RequestPart("request") SaveAPITestRequest request, @RequestPart(value = "file") MultipartFile file, @RequestPart(value = "selectIds") List<String> selectIds) {
+    public void mergeCreate(@RequestPart("request") SaveAPITestRequest request, @RequestPart(value = "file", required = false) MultipartFile file, @RequestPart(value = "selectIds") List<String> selectIds) {
         apiTestService.mergeCreate(request, file, selectIds);
     }
 
     @PostMapping(value = "/update", consumes = {"multipart/form-data"})
-    public void update(@RequestPart("request") SaveAPITestRequest request, @RequestPart(value = "file") MultipartFile file, @RequestPart(value = "files") List<MultipartFile> bodyFiles) {
+    public void update(@RequestPart("request") SaveAPITestRequest request, @RequestPart(value = "file", required = false) MultipartFile file, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles) {
         checkownerService.checkApiTestOwner(request.getId());
         apiTestService.update(request, file, bodyFiles);
     }
@@ -148,7 +148,7 @@ public String run(@RequestBody SaveAPITestRequest request) {
     }
 
     @PostMapping(value = "/run/debug", consumes = {"multipart/form-data"})
-    public String runDebug(@RequestPart("request") SaveAPITestRequest request, @RequestPart(value = "file") MultipartFile file, @RequestPart(value = "files") List<MultipartFile> bodyFiles) {
+    public String runDebug(@RequestPart("request") SaveAPITestRequest request, @RequestPart(value = "file", required = false) MultipartFile file, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles) {
         return apiTestService.runDebug(request, file, bodyFiles);
     }
 
@@ -392,7 +392,7 @@ public String historicalDataUpgrade(@RequestBody SaveHistoricalDataUpgrade reque
     }
 
     @PostMapping(value = "/genPerformanceTestXml", consumes = {"multipart/form-data"})
-    public JmxInfoDTO genPerformanceTest(@RequestPart("request") RunDefinitionRequest runRequest, @RequestPart(value = "files") List<MultipartFile> bodyFiles) throws Exception {
+    public JmxInfoDTO genPerformanceTest(@RequestPart("request") RunDefinitionRequest runRequest, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles) throws Exception {
 
         ParameterConfig config = new ParameterConfig();
         config.setProjectId(runRequest.getProjectId());
diff --git a/backend/src/main/java/io/metersphere/api/controller/ApiAutomationController.java b/backend/src/main/java/io/metersphere/api/controller/ApiAutomationController.java
index 763615776be6..268b5a1aa6a0 100644
--- a/backend/src/main/java/io/metersphere/api/controller/ApiAutomationController.java
+++ b/backend/src/main/java/io/metersphere/api/controller/ApiAutomationController.java
@@ -78,16 +78,16 @@ public List<ApiScenarioDTO> list(@PathVariable String projectId) {
     @PostMapping(value = "/create")
     @MsAuditLog(module = "api_automation", type = OperLogConstants.CREATE, title = "#request.name", content = "#msClass.getLogDetails(#request.id)", msClass = ApiAutomationService.class)
     @RequiresPermissions(PermissionConstants.PROJECT_API_SCENARIO_READ_CREATE)
-    public ApiScenario create(@RequestPart("request") SaveApiScenarioRequest request, @RequestPart(value = "bodyFiles") List<MultipartFile> bodyFiles,
-                              @RequestPart(value = "scenarioFiles") List<MultipartFile> scenarioFiles) {
+    public ApiScenario create(@RequestPart("request") SaveApiScenarioRequest request, @RequestPart(value = "bodyFiles", required = false) List<MultipartFile> bodyFiles,
+                              @RequestPart(value = "scenarioFiles", required = false) List<MultipartFile> scenarioFiles) {
         return apiAutomationService.create(request, bodyFiles, scenarioFiles);
     }
 
     @PostMapping(value = "/update")
     @MsAuditLog(module = "api_automation", type = OperLogConstants.UPDATE, beforeEvent = "#msClass.getLogDetails(#request.id)", title = "#request.name", content = "#msClass.getLogDetails(#request.id)", msClass = ApiAutomationService.class)
     @RequiresPermissions(PermissionConstants.PROJECT_API_SCENARIO_READ_EDIT)
-    public void update(@RequestPart("request") SaveApiScenarioRequest request, @RequestPart(value = "bodyFiles") List<MultipartFile> bodyFiles,
-                       @RequestPart(value = "scenarioFiles") List<MultipartFile> scenarioFiles) {
+    public void update(@RequestPart("request") SaveApiScenarioRequest request, @RequestPart(value = "bodyFiles", required = false) List<MultipartFile> bodyFiles,
+                       @RequestPart(value = "scenarioFiles", required = false) List<MultipartFile> scenarioFiles) {
         apiAutomationService.update(request, bodyFiles, scenarioFiles);
     }
 
@@ -156,7 +156,7 @@ public List<ApiScenarioWithBLOBs> getApiScenarios(@RequestBody List<String> ids)
     @PostMapping(value = "/run/debug")
     @MsAuditLog(module = "api_automation", type = OperLogConstants.DEBUG, title = "#request.scenarioName", project = "#request.projectId")
     public void runDebug(@RequestPart("request") RunDefinitionRequest request,
-                         @RequestPart(value = "bodyFiles") List<MultipartFile> bodyFiles, @RequestPart(value = "scenarioFiles") List<MultipartFile> scenarioFiles) {
+                         @RequestPart(value = "bodyFiles", required = false) List<MultipartFile> bodyFiles, @RequestPart(value = "scenarioFiles", required = false) List<MultipartFile> scenarioFiles) {
         request.setExecuteType(ExecuteType.Debug.name());
         apiAutomationService.debugRun(request, bodyFiles, scenarioFiles);
     }
diff --git a/backend/src/main/java/io/metersphere/api/controller/ApiDefinitionController.java b/backend/src/main/java/io/metersphere/api/controller/ApiDefinitionController.java
index 2b0da965de98..4faa3d53dd8a 100644
--- a/backend/src/main/java/io/metersphere/api/controller/ApiDefinitionController.java
+++ b/backend/src/main/java/io/metersphere/api/controller/ApiDefinitionController.java
@@ -97,7 +97,7 @@ public List<ApiDefinitionResult> listBatch(@RequestBody ApiBatchRequest request)
     @PostMapping(value = "/create", consumes = {"multipart/form-data"})
     @RequiresPermissions(PermissionConstants.PROJECT_API_DEFINITION_READ_CREATE_API)
     @MsAuditLog(module = "api_definition", type = OperLogConstants.CREATE, title = "#request.name", content = "#msClass.getLogDetails(#request.id)", msClass = ApiDefinitionService.class)
-    public ApiDefinitionWithBLOBs create(@RequestPart("request") SaveApiDefinitionRequest request, @RequestPart(value = "files") List<MultipartFile> bodyFiles) {
+    public ApiDefinitionWithBLOBs create(@RequestPart("request") SaveApiDefinitionRequest request, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles) {
         checkPermissionService.checkProjectOwner(request.getProjectId());
         return apiDefinitionService.create(request, bodyFiles);
     }
@@ -105,7 +105,7 @@ public ApiDefinitionWithBLOBs create(@RequestPart("request") SaveApiDefinitionRe
     @PostMapping(value = "/update", consumes = {"multipart/form-data"})
     @RequiresPermissions(PermissionConstants.PROJECT_API_DEFINITION_READ_EDIT_API)
     @MsAuditLog(module = "api_definition", type = OperLogConstants.UPDATE, beforeEvent = "#msClass.getLogDetails(#request.id)", title = "#request.name", content = "#msClass.getLogDetails(#request.id)", msClass = ApiDefinitionService.class)
-    public ApiDefinitionWithBLOBs update(@RequestPart("request") SaveApiDefinitionRequest request, @RequestPart(value = "files") List<MultipartFile> bodyFiles) {
+    public ApiDefinitionWithBLOBs update(@RequestPart("request") SaveApiDefinitionRequest request, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles) {
         checkPermissionService.checkProjectOwner(request.getProjectId());
         return apiDefinitionService.update(request, bodyFiles);
     }
@@ -166,13 +166,13 @@ public ApiDefinition get(@PathVariable String id) {
 
     @PostMapping(value = "/run/debug", consumes = {"multipart/form-data"})
     @MsAuditLog(module = "api_definition", type = OperLogConstants.DEBUG, title = "#request.name", project = "#request.projectId")
-    public String runDebug(@RequestPart("request") RunDefinitionRequest request, @RequestPart(value = "files") List<MultipartFile> bodyFiles) {
+    public String runDebug(@RequestPart("request") RunDefinitionRequest request, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles) {
         return apiDefinitionService.run(request, bodyFiles);
     }
 
     @PostMapping(value = "/run", consumes = {"multipart/form-data"})
     @MsAuditLog(module = "api_definition", type = OperLogConstants.EXECUTE, sourceId = "#request.id", title = "#request.name", project = "#request.projectId")
-    public String run(@RequestPart("request") RunDefinitionRequest request, @RequestPart(value = "files") List<MultipartFile> bodyFiles) {
+    public String run(@RequestPart("request") RunDefinitionRequest request, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles) {
         request.setReportId(null);
         return apiDefinitionService.run(request, bodyFiles);
     }
diff --git a/backend/src/main/java/io/metersphere/api/controller/ApiTestCaseController.java b/backend/src/main/java/io/metersphere/api/controller/ApiTestCaseController.java
index 9d1d97fb71cc..e6551dcab300 100644
--- a/backend/src/main/java/io/metersphere/api/controller/ApiTestCaseController.java
+++ b/backend/src/main/java/io/metersphere/api/controller/ApiTestCaseController.java
@@ -90,13 +90,13 @@ public List<ApiTestCaseInfo> getCaseBLOBs(@RequestBody ApiTestCaseRequest reques
 
     @PostMapping(value = "/create", consumes = {"multipart/form-data"})
     @MsAuditLog(module = "api_definition", type = OperLogConstants.CREATE, title = "#request.name", content = "#msClass.getLogDetails(#request)", msClass = ApiTestCaseService.class)
-    public ApiTestCase create(@RequestPart("request") SaveApiTestCaseRequest request, @RequestPart(value = "files") List<MultipartFile> bodyFiles) {
+    public ApiTestCase create(@RequestPart("request") SaveApiTestCaseRequest request, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles) {
         return apiTestCaseService.create(request, bodyFiles);
     }
 
     @PostMapping(value = "/update", consumes = {"multipart/form-data"})
     @MsAuditLog(module = "api_definition", type = OperLogConstants.UPDATE, beforeEvent = "#msClass.getLogDetails(#request)", title = "#request.name", content = "#msClass.getLogDetails(#request)", msClass = ApiTestCaseService.class)
-    public ApiTestCase update(@RequestPart("request") SaveApiTestCaseRequest request, @RequestPart(value = "files") List<MultipartFile> bodyFiles) {
+    public ApiTestCase update(@RequestPart("request") SaveApiTestCaseRequest request, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles) {
         return apiTestCaseService.update(request, bodyFiles);
     }
 
diff --git a/backend/src/main/java/io/metersphere/api/controller/ApiTestEnvironmentController.java b/backend/src/main/java/io/metersphere/api/controller/ApiTestEnvironmentController.java
index e7e45a28e056..c1d9a7284c3d 100644
--- a/backend/src/main/java/io/metersphere/api/controller/ApiTestEnvironmentController.java
+++ b/backend/src/main/java/io/metersphere/api/controller/ApiTestEnvironmentController.java
@@ -70,13 +70,13 @@ public List<KeyStoreEntry> getEntry(@RequestPart("request") String password, @Re
 
     @PostMapping("/add")
     @MsAuditLog(module = "project_environment_setting", type = OperLogConstants.CREATE, content = "#msClass.getLogDetails(#apiTestEnvironmentWithBLOBs.id)", msClass = ApiTestEnvironmentService.class)
-    public String create(@RequestPart("request") ApiTestEnvironmentDTO apiTestEnvironmentWithBLOBs, @RequestPart(value = "files") List<MultipartFile> sslFiles) {
+    public String create(@RequestPart("request") ApiTestEnvironmentDTO apiTestEnvironmentWithBLOBs, @RequestPart(value = "files", required = false) List<MultipartFile> sslFiles) {
         return apiTestEnvironmentService.add(apiTestEnvironmentWithBLOBs, sslFiles);
     }
 
     @PostMapping(value = "/update")
     @MsAuditLog(module = "project_environment_setting", type = OperLogConstants.UPDATE, beforeEvent = "#msClass.getLogDetails(#apiTestEnvironment.id)", content = "#msClass.getLogDetails(#apiTestEnvironment.id)", msClass = ApiTestEnvironmentService.class)
-    public void update(@RequestPart("request") ApiTestEnvironmentDTO apiTestEnvironment, @RequestPart(value = "files") List<MultipartFile> sslFiles) {
+    public void update(@RequestPart("request") ApiTestEnvironmentDTO apiTestEnvironment, @RequestPart(value = "files", required = false) List<MultipartFile> sslFiles) {
         apiTestEnvironmentService.update(apiTestEnvironment, sslFiles);
     }
 
diff --git a/backend/src/main/java/io/metersphere/controller/JarConfigController.java b/backend/src/main/java/io/metersphere/controller/JarConfigController.java
index d961fb433cd3..a89126f3a2e7 100644
--- a/backend/src/main/java/io/metersphere/controller/JarConfigController.java
+++ b/backend/src/main/java/io/metersphere/controller/JarConfigController.java
@@ -47,7 +47,7 @@ public JarConfig get(@PathVariable String id) {
 
     @PostMapping(value = "/add", consumes = {"multipart/form-data"})
     @MsAuditLog(module = "project_project_jar", type = OperLogConstants.CREATE, content = "#msClass.getLogDetails(#request.id)", msClass = JarConfigService.class)
-    public String add(@RequestPart("request") JarConfig request, @RequestPart(value = "file") MultipartFile file) {
+    public String add(@RequestPart("request") JarConfig request, @RequestPart(value = "file", required = false) MultipartFile file) {
         return JarConfigService.add(request, file);
     }
 
diff --git a/backend/src/main/java/io/metersphere/controller/ProjectController.java b/backend/src/main/java/io/metersphere/controller/ProjectController.java
index 68cd181e1901..842681776339 100644
--- a/backend/src/main/java/io/metersphere/controller/ProjectController.java
+++ b/backend/src/main/java/io/metersphere/controller/ProjectController.java
@@ -114,13 +114,13 @@ public void updateProject(@RequestBody Project Project) {
 
     @PostMapping(value = "upload/files/{projectId}", consumes = {"multipart/form-data"})
     @MsAuditLog(module = "project_file_management", type = OperLogConstants.IMPORT, content = "#msClass.getLogDetails(#projectId)", msClass = ProjectService.class)
-    public List<FileMetadata> uploadFiles(@PathVariable String projectId, @RequestPart(value = "file") List<MultipartFile> files) {
+    public List<FileMetadata> uploadFiles(@PathVariable String projectId, @RequestPart(value = "file", required = false) List<MultipartFile> files) {
         return projectService.uploadFiles(projectId, files);
     }
 
     @PostMapping(value = "/update/file/{fileId}", consumes = {"multipart/form-data"})
     @MsAuditLog(module = "project_file_management", type = OperLogConstants.IMPORT, content = "#msClass.getLogDetails(#fileId)", msClass = ProjectService.class)
-    public FileMetadata updateFile(@PathVariable String fileId, @RequestPart(value = "file") MultipartFile file) {
+    public FileMetadata updateFile(@PathVariable String fileId, @RequestPart(value = "file", required = false) MultipartFile file) {
         return projectService.updateFile(fileId, file);
     }
 
diff --git a/backend/src/main/java/io/metersphere/controller/ResourceController.java b/backend/src/main/java/io/metersphere/controller/ResourceController.java
index 8aded05efe7d..750c2c4713d0 100644
--- a/backend/src/main/java/io/metersphere/controller/ResourceController.java
+++ b/backend/src/main/java/io/metersphere/controller/ResourceController.java
@@ -19,7 +19,7 @@ public class ResourceController {
     @Resource
     ResourceService resourceService;
     @PostMapping(value = "/md/upload", consumes = {"multipart/form-data"})
-    public void upload(@RequestPart(value = "request") MdUploadRequest request, @RequestPart(value = "file") MultipartFile file) {
+    public void upload(@RequestPart(value = "request") MdUploadRequest request, @RequestPart(value = "file", required = false) MultipartFile file) {
         resourceService.mdUpload(request, file);
     }
 
diff --git a/backend/src/main/java/io/metersphere/controller/TestController.java b/backend/src/main/java/io/metersphere/controller/TestController.java
index b5ef02263158..6f2a56500052 100644
--- a/backend/src/main/java/io/metersphere/controller/TestController.java
+++ b/backend/src/main/java/io/metersphere/controller/TestController.java
@@ -18,8 +18,8 @@ public class TestController {
 
 
     @PostMapping(value = "/upload", consumes = {"multipart/form-data"})
-    public Object testUpload(@RequestPart(value = "id") String id, @RequestPart(value = "file") MultipartFile file, @RequestPart(value = "files") List<MultipartFile> bodyFiles
-                             , @RequestPart(value = "user") User user, @RequestParam(value = "name") String name) {
+    public Object testUpload(@RequestPart(value = "id") String id, @RequestPart(value = "file", required = false) MultipartFile file, @RequestPart(value = "files", required = false) List<MultipartFile> bodyFiles
+            , @RequestPart(value = "user") User user, @RequestParam(value = "name") String name) {
         JSONObject jsonObject = new JSONObject();
         jsonObject.put("id", id);
         jsonObject.put("file", file.getOriginalFilename());
diff --git a/backend/src/main/java/io/metersphere/controller/handler/GlobalExceptionHandler.java b/backend/src/main/java/io/metersphere/controller/handler/GlobalExceptionHandler.java
deleted file mode 100644
index 53d730331ee7..000000000000
--- a/backend/src/main/java/io/metersphere/controller/handler/GlobalExceptionHandler.java
+++ /dev/null
@@ -1,77 +0,0 @@
-package io.metersphere.controller.handler;
-
-import io.metersphere.controller.ResultHolder;
-import org.apache.commons.lang3.StringUtils;
-import org.slf4j.LoggerFactory;
-import org.springframework.boot.web.servlet.error.ErrorAttributes;
-import org.springframework.boot.web.servlet.error.ErrorController;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-import org.springframework.web.context.request.ServletWebRequest;
-import org.springframework.web.context.request.WebRequest;
-import org.springframework.web.servlet.ModelAndView;
-
-import javax.annotation.Resource;
-import javax.servlet.RequestDispatcher;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.util.Map;
-import java.util.Objects;
-
-
-@RestController
-public class GlobalExceptionHandler implements ErrorController {
-
-    public static final org.slf4j.Logger Logger = LoggerFactory.getLogger(GlobalExceptionHandler.class);
-
-    private static final String PATH = "/error";
-
-    @Resource
-    private ErrorAttributes errorAttributes;
-
-    @Override
-    public String getErrorPath() {
-        return PATH;
-    }
-
-    @RequestMapping(value = {PATH}, produces = {"text/html"})
-    public ModelAndView errorHtml(HttpServletRequest request, HttpServletResponse response) {
-        return new ModelAndView("error", this.getErrorAttributes(request, false));
-    }
-
-    @RequestMapping(value = PATH)
-    public ResultHolder error(HttpServletRequest request, HttpServletResponse response) {
-        WebRequest webRequest = new ServletWebRequest(request);
-        Throwable t = errorAttributes.getError(webRequest);
-        Map<String, Object> errorAttributeMap = errorAttributes.getErrorAttributes(webRequest, true);
-        Integer code = (Integer) errorAttributeMap.get("status");
-        response.setStatus(code);
-        String errorMessage = StringUtils.EMPTY;
-        if (t != null) {
-            if (Logger.isDebugEnabled()) {
-                Logger.error("Fail to proceed " + errorAttributeMap.get("path"), t);
-            }
-            errorMessage = t.getMessage();
-        }
-        if (StringUtils.isBlank(errorMessage)) {
-            if (code == 403) {
-                errorMessage = "Permission Denied.";
-            } else if (code == 404) {
-                String path = request.getServletPath();
-                if (Objects.nonNull(request.getAttribute(RequestDispatcher.ERROR_REQUEST_URI)) && StringUtils.isNotBlank(request.getAttribute(RequestDispatcher.ERROR_REQUEST_URI).toString())) {
-                    path = request.getAttribute(RequestDispatcher.ERROR_REQUEST_URI).toString();
-                }
-                errorMessage = path + " not found.";
-            } else {
-                errorMessage = "The server responds " + code + " but no detailed message.";
-            }
-        }
-        return ResultHolder.error(errorMessage);
-    }
-
-    protected Map<String, Object> getErrorAttributes(HttpServletRequest request, boolean includeStackTrace) {
-        WebRequest webRequest = new ServletWebRequest(request);
-        return this.errorAttributes.getErrorAttributes(webRequest, includeStackTrace);
-    }
-
-}
diff --git a/backend/src/main/java/io/metersphere/performance/controller/PerformanceTestController.java b/backend/src/main/java/io/metersphere/performance/controller/PerformanceTestController.java
index 617b8ea9f017..be533b4daa8a 100644
--- a/backend/src/main/java/io/metersphere/performance/controller/PerformanceTestController.java
+++ b/backend/src/main/java/io/metersphere/performance/controller/PerformanceTestController.java
@@ -79,7 +79,7 @@ public LoadTest listByTestId(@PathVariable String testId) {
     @RequiresPermissions(PermissionConstants.PROJECT_PERFORMANCE_TEST_READ_CREATE)
     public String save(
             @RequestPart("request") SaveTestPlanRequest request,
-            @RequestPart(value = "file") List<MultipartFile> files
+            @RequestPart(value = "file", required = false) List<MultipartFile> files
     ) {
         request.setId(UUID.randomUUID().toString());
         checkPermissionService.checkProjectOwner(request.getProjectId());
diff --git a/backend/src/main/java/io/metersphere/track/controller/TestCaseController.java b/backend/src/main/java/io/metersphere/track/controller/TestCaseController.java
index 055dbb0b9c33..7d858ba60e25 100644
--- a/backend/src/main/java/io/metersphere/track/controller/TestCaseController.java
+++ b/backend/src/main/java/io/metersphere/track/controller/TestCaseController.java
@@ -129,20 +129,20 @@ public Project getProjectByTestCaseId(@PathVariable String testCaseId) {
     @PostMapping(value = "/add", consumes = {"multipart/form-data"})
     @RequiresPermissions(PermissionConstants.PROJECT_TRACK_CASE_READ_CREATE)
     @MsAuditLog(module = "track_test_case", type = OperLogConstants.CREATE, title = "#request.name", content = "#msClass.getLogDetails(#request.id)", msClass = TestCaseService.class)
-    public String addTestCase(@RequestPart("request") EditTestCaseRequest request, @RequestPart(value = "file") List<MultipartFile> files) {
+    public String addTestCase(@RequestPart("request") EditTestCaseRequest request, @RequestPart(value = "file", required = false) List<MultipartFile> files) {
         request.setId(UUID.randomUUID().toString());
         return testCaseService.save(request, files);
     }
 
     @PostMapping(value = "/edit", consumes = {"multipart/form-data"})
     @MsAuditLog(module = "track_test_case", type = OperLogConstants.UPDATE, beforeEvent = "#msClass.getLogDetails(#request.id)", title = "#request.name", content = "#msClass.getLogDetails(#request.id)", msClass = TestCaseService.class)
-    public String editTestCase(@RequestPart("request") EditTestCaseRequest request, @RequestPart(value = "file") List<MultipartFile> files) {
+    public String editTestCase(@RequestPart("request") EditTestCaseRequest request, @RequestPart(value = "file", required = false) List<MultipartFile> files) {
         return testCaseService.edit(request, files);
     }
 
     @PostMapping(value = "/edit/testPlan", consumes = {"multipart/form-data"})
     @MsAuditLog(module = "track_test_case", type = OperLogConstants.UPDATE, beforeEvent = "#msClass.getLogBeforeDetails(#request.id)", title = "#request.name", content = "#msClass.getLogDetails(#request.id)", msClass = TestCaseService.class)
-    public String editTestCaseByTestPlan(@RequestPart("request") EditTestCaseRequest request, @RequestPart(value = "file") List<MultipartFile> files) {
+    public String editTestCaseByTestPlan(@RequestPart("request") EditTestCaseRequest request, @RequestPart(value = "file", required = false) List<MultipartFile> files) {
         return testCaseService.editTestCase(request, files);
     }
 
diff --git a/backend/src/main/java/io/metersphere/xpack b/backend/src/main/java/io/metersphere/xpack
index 87b900d9c555..846026f76e50 160000
--- a/backend/src/main/java/io/metersphere/xpack
+++ b/backend/src/main/java/io/metersphere/xpack
@@ -1 +1 @@
-Subproject commit 87b900d9c55591b1a3a6044172ef02c0bf5b145c
+Subproject commit 846026f76e50c5a6533a76c0f9822f7b0146b325
diff --git a/backend/src/main/resources/application.properties b/backend/src/main/resources/application.properties
index 960fe3f3a3c0..824a447d28a5 100644
--- a/backend/src/main/resources/application.properties
+++ b/backend/src/main/resources/application.properties
@@ -24,12 +24,11 @@ mybatis.configuration.use-column-label=true
 mybatis.configuration.auto-mapping-behavior=full
 mybatis.configuration.default-statement-timeout=25000
 mybatis.configuration.map-underscore-to-camel-case=true
-
 logging.file.path=/opt/metersphere/logs/${spring.application.name}
-
 # view
-spring.resources.static-locations=classpath:/templates/,classpath:/static/
-
+spring.mvc.throw-exception-if-no-handler-found=true
+spring.web.resources.add-mappings=false
+spring.web.resources.static-locations=classpath:/templates/,classpath:/static/
 # flyway enable
 spring.flyway.enabled=true
 spring.flyway.baseline-on-migrate=true
diff --git a/pom.xml b/pom.xml
index cda122e9e45b..2fcc539919f5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.2.6.RELEASE</version>
+        <version>2.5.0</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>