diff --git a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanTestCaseMapper.xml b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanTestCaseMapper.xml
index 7a1e2cfbb4..5c67c15487 100644
--- a/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanTestCaseMapper.xml
+++ b/backend/src/main/java/io/metersphere/base/mapper/ext/ExtTestPlanTestCaseMapper.xml
@@ -28,7 +28,7 @@
                 and test_case.name like CONCAT('%', #{request.name},'%')
             </if>
             <if test="request.nodeIds != null and request.nodeIds.size() > 0">
-                and test_plan_test_case.node_id in
+                and test_case.node_id in
                 <foreach collection="request.nodeIds" item="nodeId" separator="," open="(" close=")">
                     #{nodeId}
                 </foreach>
diff --git a/backend/src/main/java/io/metersphere/controller/WorkspaceController.java b/backend/src/main/java/io/metersphere/controller/WorkspaceController.java
index 3c4f7e7182..3c6d2153db 100644
--- a/backend/src/main/java/io/metersphere/controller/WorkspaceController.java
+++ b/backend/src/main/java/io/metersphere/controller/WorkspaceController.java
@@ -53,7 +53,7 @@ public class WorkspaceController {
     @PostMapping("special/update")
     @RequiresRoles(RoleConstants.ADMIN)
     public void updateWorkspaceByAdmin(@RequestBody Workspace workspace) {
-        workspaceService.updateWorkspacebyAdmin(workspace);
+        workspaceService.updateWorkspaceByAdmin(workspace);
     }
 
     @GetMapping("special/delete/{workspaceId}")
diff --git a/backend/src/main/java/io/metersphere/service/OrganizationService.java b/backend/src/main/java/io/metersphere/service/OrganizationService.java
index c54b4860d1..be619c75bb 100644
--- a/backend/src/main/java/io/metersphere/service/OrganizationService.java
+++ b/backend/src/main/java/io/metersphere/service/OrganizationService.java
@@ -109,12 +109,8 @@ public class OrganizationService {
     }
 
     public void updateOrgMember(OrganizationMemberDTO memberDTO) {
-        User user = new User();
-        BeanUtils.copyProperties(memberDTO, user);
-        userMapper.updateByPrimaryKeySelective(user);
-        //
         String orgId = memberDTO.getOrganizationId();
-        String userId = user.getId();
+        String userId = memberDTO.getId();
         // 已有角色
         List<Role> memberRoles = extUserRoleMapper.getOrganizationMemberRoles(orgId, userId);
         // 修改后的角色
diff --git a/backend/src/main/java/io/metersphere/service/UserService.java b/backend/src/main/java/io/metersphere/service/UserService.java
index e883d48ea2..18d03b6dd0 100644
--- a/backend/src/main/java/io/metersphere/service/UserService.java
+++ b/backend/src/main/java/io/metersphere/service/UserService.java
@@ -52,9 +52,10 @@ public class UserService {
         String id = user.getId();
         User user1 = userMapper.selectByPrimaryKey(id);
         if (user1 != null) {
-            MSException.throwException("user_id_already_exists");
+            MSException.throwException(Translator.get("user_id_already_exists"));
+        }else{
+            createUser(user);
         }
-        createUser(user);
         return getUserDTO(user.getId());
     }
 
@@ -299,7 +300,7 @@ public class UserService {
                     return user;
                 }
             }
-            MSException.throwException("password_modification_failed");
+            MSException.throwException(Translator.get("password_modification_failed"));
         }
         return null;
     }
diff --git a/backend/src/main/java/io/metersphere/service/WorkspaceService.java b/backend/src/main/java/io/metersphere/service/WorkspaceService.java
index a17cfd8855..69e0e32e47 100644
--- a/backend/src/main/java/io/metersphere/service/WorkspaceService.java
+++ b/backend/src/main/java/io/metersphere/service/WorkspaceService.java
@@ -22,6 +22,7 @@ import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+
 import javax.annotation.Resource;
 import java.util.ArrayList;
 import java.util.List;
@@ -200,12 +201,8 @@ public class WorkspaceService {
     }
 
     public void updateWorkspaceMember(WorkspaceMemberDTO memberDTO) {
-        User user = new User();
-        BeanUtils.copyProperties(memberDTO, user);
-        userMapper.updateByPrimaryKeySelective(user);
-        //
         String workspaceId = memberDTO.getWorkspaceId();
-        String userId = user.getId();
+        String userId = memberDTO.getId();
         // 已有角色
         List<Role> memberRoles = extUserRoleMapper.getWorkspaceMemberRoles(workspaceId, userId);
         // 修改后的角色
@@ -234,11 +231,11 @@ public class WorkspaceService {
         }
     }
 
-    public Integer checkSourceRole(String orgId, String userId, String roleId) {
-        return extOrganizationMapper.checkSourceRole(orgId, userId, roleId);
+    public Integer checkSourceRole(String workspaceId, String userId, String roleId) {
+        return extOrganizationMapper.checkSourceRole(workspaceId, userId, roleId);
     }
 
-    public void updateWorkspacebyAdmin(Workspace workspace) {
+    public void updateWorkspaceByAdmin(Workspace workspace) {
         workspace.setCreateTime(null);
         workspace.setUpdateTime(System.currentTimeMillis());
         workspaceMapper.updateByPrimaryKeySelective(workspace);