diff --git a/src/controllers/PermissionController.ts b/src/controllers/PermissionController.ts
index ed8fc343..026a3ecf 100644
--- a/src/controllers/PermissionController.ts
+++ b/src/controllers/PermissionController.ts
@@ -15,6 +15,7 @@ import permission from "../interfaces/permission";
 import { ProfileEmployee } from "../entities/ProfileEmployee";
 import { EmployeePosMaster } from "../entities/EmployeePosMaster";
 import { OrgRevision } from "../entities/OrgRevision";
+import { PosMasterAct } from "../entities/PosMasterAct";
 import { actingPositionService } from "../services/ActingPositionService";
 const REDIS_HOST = process.env.REDIS_HOST;
 const REDIS_PORT = process.env.REDIS_PORT;
@@ -31,6 +32,7 @@ export class PermissionController extends Controller {
   private authRoleAttrRepo = AppDataSource.getRepository(AuthRoleAttr);
   private authSysRepo = AppDataSource.getRepository(AuthSys);
   private orgRevisionRepository = AppDataSource.getRepository(OrgRevision);
+  private posMasterActRepo = AppDataSource.getRepository(PosMasterAct);
   private redis = require("redis");
 
   @Get("")
@@ -235,6 +237,107 @@ export class PermissionController extends Controller {
     return new HttpSuccess(reply);
   }
 
+  /**
+   * API ดึงข้อมูลระบบจากตำแหน่งรักษาการ
+   * @summary ดึงข้อมูลระบบจากตำแหน่งรักษาการ
+   * @param {string} system  authSysId ของระบบที่ต้องการตรวจสอบ
+   */
+  @Get("acting/{system}")
+  public async getSystemsActing(@Request() request: RequestWithUser, @Path() system: string) {
+    let profile: any = await this.profileRepo.findOne({
+      select: ["id"],
+      where: { keycloak: request.user.sub },
+    });
+    if (!profile) {
+      profile = await this.profileEmployeeRepo.findOne({
+        select: ["id"],
+        where: { keycloak: request.user.sub },
+      });
+      if (!profile) {
+        throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูลบุคคลนี้ในระบบ");
+      }
+    }
+
+    const orgRevision = await this.orgRevisionRepository.findOne({
+      select: ["id"],
+      where: {
+        orgRevisionIsDraft: false,
+        orgRevisionIsCurrent: true,
+      },
+    });
+
+    const posMasterActs = await this.posMasterActRepo
+      .createQueryBuilder("posMasterAct")
+      .leftJoinAndSelect("posMasterAct.posMaster", "posMaster")
+      .addSelect(["posMaster.authRoleId", "posMaster.posMasterNo"])
+      .leftJoinAndSelect("posMaster.orgRoot", "orgRoot")
+      .leftJoinAndSelect("posMaster.orgChild1", "orgChild1")
+      .leftJoinAndSelect("posMaster.orgChild2", "orgChild2")
+      .leftJoinAndSelect("posMaster.orgChild3", "orgChild3")
+      .leftJoinAndSelect("posMaster.orgChild4", "orgChild4")
+      .leftJoinAndSelect("posMasterAct.posMasterChild", "posMasterChild")
+      .leftJoinAndSelect("posMasterChild.current_holder", "profileChild")
+      .where("profileChild.id = :profileId", { profileId: profile.id })
+      .andWhere("posMaster.orgRevisionId = :orgRevisionId", { orgRevisionId: orgRevision?.id })
+      .getMany();
+
+    if (posMasterActs.length === 0) {
+      return new HttpSuccess([]);
+    }
+
+    const results = await Promise.all(
+      posMasterActs.map(async (act) => {
+        if (!act.posMaster?.authRoleId) {
+          return null;
+        }
+
+        const roleAttrData = await this.authRoleAttrRepo.findOne({
+          select: [
+            "authSysId",
+            "parentNode",
+            "attrOwnership",
+            "attrIsCreate",
+            "attrIsList",
+            "attrIsGet",
+            "attrIsUpdate",
+            "attrIsDelete",
+            "attrPrivilege",
+          ],
+          where: { authRoleId: act.posMaster.authRoleId, authSysId: system },
+        });
+
+        if (!roleAttrData) {
+          return null;
+        }
+
+        // const holder = act.posMaster;
+        // const posNo = !holder
+        //   ? null
+        //   : holder.orgChild4 != null
+        //     ? `${holder.orgChild4.orgChild4ShortName} ${holder.posMasterNo}`
+        //     : holder.orgChild3 != null
+        //       ? `${holder.orgChild3.orgChild3ShortName} ${holder.posMasterNo}`
+        //       : holder.orgChild2 != null
+        //         ? `${holder.orgChild2.orgChild2ShortName} ${holder.posMasterNo}`
+        //         : holder.orgChild1 != null
+        //           ? `${holder.orgChild1.orgChild1ShortName} ${holder.posMasterNo}`
+        //           : holder.orgRoot != null
+        //             ? `${holder.orgRoot.orgRootShortName} ${holder.posMasterNo}`
+        //             : null;
+
+        return {
+          ...roleAttrData,
+          actingProfileId: act.posMaster.current_holderId,
+          // posNo: posNo,
+        };
+      })
+    );
+
+    const filteredResults = results.filter((r) => r !== null);
+
+    return new HttpSuccess(filteredResults);
+  }
+
   /**
    * API permission (dotnet api)
    * @summary permission (dotnet api)