diff --git a/backend/supports/iam/src/basic/dto/iam_app_dto.rs b/backend/supports/iam/src/basic/dto/iam_app_dto.rs
index e663b2ec2..859a512eb 100644
--- a/backend/supports/iam/src/basic/dto/iam_app_dto.rs
+++ b/backend/supports/iam/src/basic/dto/iam_app_dto.rs
@@ -145,6 +145,16 @@ pub struct IamAppDetailResp {
     pub kind: IamAppKind,
 }
 
+/// Batch modify app set category request
+///
+/// 批量修改应用集合分类请求
+#[derive(poem_openapi::Object, Serialize, Deserialize, Debug)]
+pub struct IamAppBatchModifySetCateReq {
+    pub app_ids: Vec<String>,
+    #[oai(validator(min_length = "2", max_length = "255"))]
+    pub set_cate_id: String,
+}
+
 /// Transfer ownership request for app
 ///
 /// 应用转移所有权请求
diff --git a/backend/supports/iam/src/basic/serv/iam_app_serv.rs b/backend/supports/iam/src/basic/serv/iam_app_serv.rs
index c7ec5fd7d..0bcc6931e 100644
--- a/backend/supports/iam/src/basic/serv/iam_app_serv.rs
+++ b/backend/supports/iam/src/basic/serv/iam_app_serv.rs
@@ -349,6 +349,30 @@ impl IamAppServ {
         Ok(())
     }
 
+    pub async fn batch_modify_set_cate(app_ids: &[String], set_cate_id: &str, funs: &TardisFunsInst, ctx: &TardisContext) -> TardisResult<()> {
+        let tenant_ctx = IamCertServ::use_sys_or_tenant_ctx_unsafe(ctx.clone())?;
+        let apps_set_id = IamSetServ::get_default_set_id_by_ctx(&IamSetKind::Apps, funs, &tenant_ctx).await?;
+        for app_id in app_ids {
+            let set_items = IamSetServ::find_set_items(Some(apps_set_id.clone()), None, Some(app_id.to_owned()), None, true, Some(true), funs, &tenant_ctx).await?;
+            let sort = set_items.first().map(|set_item| set_item.sort).unwrap_or(0);
+            for set_item in set_items {
+                IamSetServ::delete_set_item(&set_item.id, funs, &tenant_ctx).await?;
+            }
+            IamSetServ::add_set_item(
+                &IamSetItemAddReq {
+                    set_id: apps_set_id.clone(),
+                    set_cate_id: set_cate_id.to_string(),
+                    sort,
+                    rel_rbum_item_id: app_id.to_string(),
+                },
+                funs,
+                &tenant_ctx,
+            )
+            .await?;
+        }
+        Ok(())
+    }
+
     pub async fn find_rel_account(app_id: &str, funs: &TardisFunsInst, ctx: &TardisContext) -> TardisResult<Vec<RbumRelBoneResp>> {
         IamRelServ::find_to_simple_rels(&IamRelKind::IamAccountApp, app_id, None, None, funs, ctx).await
     }
diff --git a/backend/supports/iam/src/console_interface/api/iam_ci_app_api.rs b/backend/supports/iam/src/console_interface/api/iam_ci_app_api.rs
index 8477c2b35..54fdef505 100644
--- a/backend/supports/iam/src/console_interface/api/iam_ci_app_api.rs
+++ b/backend/supports/iam/src/console_interface/api/iam_ci_app_api.rs
@@ -1,6 +1,6 @@
 use std::collections::HashSet;
 
-use crate::basic::dto::iam_app_dto::{IamAppAggAddReq, IamAppAggModifyReq};
+use crate::basic::dto::iam_app_dto::{IamAppAggAddReq, IamAppAggModifyReq, IamAppBatchModifySetCateReq};
 use crate::basic::dto::iam_filer_dto::IamAppFilterReq;
 use crate::basic::serv::iam_app_serv::IamAppServ;
 
@@ -268,6 +268,20 @@ impl IamCiAppApi {
         TardisResp::ok(result)
     }
 
+    /// Batch Modify App Set Category
+    /// 批量修改应用集合分类
+    #[oai(path = "/set_cate/batch", method = "put")]
+    async fn batch_modify_set_cate(&self, modify_req: Json<IamAppBatchModifySetCateReq>, mut ctx: TardisContextExtractor, request: &Request) -> TardisApiResult<Void> {
+        let mut funs = iam_constants::get_tardis_inst();
+        check_without_owner_and_unsafe_fill_ctx(request, &funs, &mut ctx.0)?;
+        try_set_real_ip_from_req_to_ctx(request, &ctx.0).await?;
+        funs.begin().await?;
+        IamAppServ::batch_modify_set_cate(&modify_req.0.app_ids, &modify_req.0.set_cate_id, &funs, &ctx.0).await?;
+        funs.commit().await?;
+        ctx.0.execute_task().await?;
+        TardisResp::ok(Void {})
+    }
+
     /// Add App Rel Account
     /// 添加应用关联账号
     #[oai(path = "/:id/account/:account_id", method = "put")]
diff --git a/backend/supports/iam/tests/test_iam_scenes_passport.rs b/backend/supports/iam/tests/test_iam_scenes_passport.rs
index 4d984df84..ddfe63b09 100644
--- a/backend/supports/iam/tests/test_iam_scenes_passport.rs
+++ b/backend/supports/iam/tests/test_iam_scenes_passport.rs
@@ -784,6 +784,7 @@ pub async fn login_by_oauth2(client: &mut BIOSWebTestClient) -> TardisResult<()>
                     supplier: TrimString(IamCertOAuth2Supplier::WechatMp.to_string()),
                     ak: TrimString(app_id.to_string()),
                     sk: TrimString(secret.to_string()),
+                    base_url: None,
                 }]),
                 cert_conf_by_ldap: None,
             },