diff --git a/backend/src/main/java/io/metersphere/service/UserService.java b/backend/src/main/java/io/metersphere/service/UserService.java
index 529f7859f7..de64137cc2 100644
--- a/backend/src/main/java/io/metersphere/service/UserService.java
+++ b/backend/src/main/java/io/metersphere/service/UserService.java
@@ -94,6 +94,8 @@ public class UserService {
     private UserRoleService userRoleService;
     @Resource
     private ExtUserGroupMapper extUserGroupMapper;
+    @Resource
+    private ProjectMapper projectMapper;
 
     public List<UserDetail> queryTypeByIds(List<String> userIds) {
         return extUserMapper.queryTypeByIds(userIds);
@@ -468,14 +470,31 @@ public class UserService {
             List<Workspace> workspaces = workspaceService.getWorkspaceListByOrgIdAndUserId(sourceId);
             if (workspaces.size() > 0) {
                 user.setLastWorkspaceId(workspaces.get(0).getId());
+                ProjectExample projectExample = new ProjectExample();
+                projectExample.createCriteria().andWorkspaceIdEqualTo(workspaces.get(0).getId());
+                List<Project> projects = projectMapper.selectByExample(projectExample);
+                if (projects.size() > 0) {
+                    user.setLastProjectId(projects.get(0).getId());
+                } else {
+                    user.setLastProjectId("");
+                }
             } else {
                 user.setLastWorkspaceId("");
+                user.setLastProjectId("");
             }
         }
         if (StringUtils.equals("workspace", sign)) {
+            ProjectExample projectExample = new ProjectExample();
+            projectExample.createCriteria().andWorkspaceIdEqualTo(sourceId);
+            List<Project> projects = projectMapper.selectByExample(projectExample);
             Workspace workspace = workspaceMapper.selectByPrimaryKey(sourceId);
             user.setLastOrganizationId(workspace.getOrganizationId());
             user.setLastWorkspaceId(sourceId);
+            if (projects.size() > 0) {
+                user.setLastProjectId(projects.get(0).getId());
+            } else {
+                user.setLastProjectId("");
+            }
         }
         BeanUtils.copyProperties(user, newUser);
         // 切换工作空间或组织之后更新 session 里的 user
diff --git a/frontend/src/business/components/common/head/HeaderOrgWs.vue b/frontend/src/business/components/common/head/HeaderOrgWs.vue
index fe4bfb2150..b3a025fda3 100644
--- a/frontend/src/business/components/common/head/HeaderOrgWs.vue
+++ b/frontend/src/business/components/common/head/HeaderOrgWs.vue
@@ -159,7 +159,11 @@ export default {
         if (response.data.workspaceId) {
           localStorage.setItem("workspace_id", response.data.workspaceId);
         }
-        localStorage.removeItem(PROJECT_ID);
+        if (response.data.lastProjectId) {
+          localStorage.setItem(PROJECT_ID, response.data.lastProjectId);
+        } else {
+          localStorage.removeItem(PROJECT_ID);
+        }
         this.$router.push('/').then(() => {
           window.location.reload();
         }).catch(err => err);
@@ -173,7 +177,11 @@ export default {
       this.$post("/user/switch/source/ws/" + workspaceId, {}, response => {
         saveLocalStorage(response);
         localStorage.setItem("workspace_id", workspaceId);
-        localStorage.removeItem(PROJECT_ID);
+        if (response.data.lastProjectId) {
+          localStorage.setItem(PROJECT_ID, response.data.lastProjectId);
+        } else {
+          localStorage.removeItem(PROJECT_ID);
+        }
         this.$router.push('/').then(() => {
           window.location.reload();
         }).catch(err => err);
diff --git a/frontend/src/business/components/settings/system/EditUser.vue b/frontend/src/business/components/settings/system/EditUser.vue
index 30176b33db..8d04cae962 100644
--- a/frontend/src/business/components/settings/system/EditUser.vue
+++ b/frontend/src/business/components/settings/system/EditUser.vue
@@ -1,6 +1,6 @@
 <template>
   <el-dialog :close-on-click-modal="false" :title="title"
-             :visible.sync="createVisible" width="35%"
+             :visible.sync="createVisible" width="40%"
              @closed="handleClose" class="edit-user-dialog"
              :destroy-on-close="true">
     <div v-loading="result.loading">
diff --git a/frontend/src/business/components/settings/system/group/GroupPermission.vue b/frontend/src/business/components/settings/system/group/GroupPermission.vue
index 2b2291fe49..dfc0244aed 100644
--- a/frontend/src/business/components/settings/system/group/GroupPermission.vue
+++ b/frontend/src/business/components/settings/system/group/GroupPermission.vue
@@ -32,7 +32,19 @@ export default {
   },
   methods: {
     change(val, permission) {
-      permission.checked = val;
+      // 取消读权限则取消其它所有操作权限
+      let id = permission.id.split(":")[1];
+      if (id === "READ" && !val) {
+        this.permissions.map(p => p.checked = val);
+      } else {
+        if (val) {
+          let p = this.permissions.filter(p => p.id.split(":")[1] === "READ");
+          if (p.length > 0) {
+            p[0].checked = val;
+          }
+        }
+        permission.checked = val;
+      }
     }
   }
 }