diff --git a/src/Add-on/CheckHoles.ts b/src/Add-on/CheckHoles.ts
index a64fd813a..ba05e364d 100644
--- a/src/Add-on/CheckHoles.ts
+++ b/src/Add-on/CheckHoles.ts
@@ -1,4 +1,7 @@
+import Flatbush from 'flatbush';
+import { runInAction } from 'mobx';
 import { app } from "../ApplicationServices/Application";
+import { Sleep } from "../Common/Sleep";
 import { Intent } from "../Common/Toaster";
 import { CylinderHole, GangDrillType } from "../DatabaseServices/3DSolid/CylinderHole";
 import { Hole } from "../DatabaseServices/3DSolid/Hole";
@@ -9,6 +12,7 @@ import { PromptStatus } from "../Editor/PromptResult";
 import { Box3Ext } from "../Geometry/Box";
 import { ModalPosition } from "../UI/Components/Modal/ModalInterface";
 import { AppToaster } from "../UI/Components/Toaster";
+import { DownPanelStore } from "../UI/Store/DownPanelStore";
 import { CollsionModal, ICollsionBrs } from "./DrawDrilling/CollisionModal";
 import { DrawDrillingTool } from "./DrawDrilling/DrawDrillingTool";
 
@@ -24,7 +28,7 @@ export class CheckHoles implements Command
         if (brRes.Status === PromptStatus.OK)
         {
             let brs = brRes.SelectSet.SelectEntityList as Board[];
-            let res = InterferenceCheck(brs);
+            let res = await InterferenceCheck(brs);
 
             if (res.length)
                 app.Editor.ModalManage.RenderModeless(CollsionModal, { faces: res }, { position: ModalPosition.Right, canMinimize: false });
@@ -39,7 +43,7 @@ export class CheckHoles implements Command
 }
 
 //干涉检查
-export function InterferenceCheck(brs: Board[])
+export async function InterferenceCheck(brs: Board[])
 {
     const drillTool = DrawDrillingTool.GetInstance();
     let b2boxMap = new Map<Board, ObjectId[][]>();
@@ -110,9 +114,21 @@ export function InterferenceCheck(brs: Board[])
         }
     }
 
+    let brsBox = brs.map(br => br.BoundingBox);
+    let fb = new Flatbush(brsBox.length);
+    for (let box of brsBox)
+    {
+        fb.add(box.min.x, box.min.z, box.max.x, box.max.z);
+    }
+    fb.finish();
+
+    let process = DownPanelStore.GetInstance();
+    process.StartProgress("检查排钻干涉...");
 
     for (let i = 0; i < brs.length; i++)
     {
+        let box = brsBox[i];
+
         let b1 = brs[i];
         let drills = b2boxMap.get(b1);
         if (!drills || drills.length === 0) continue;
@@ -128,7 +144,9 @@ export function InterferenceCheck(brs: Board[])
                 tkHoleFidSet.add((ds[0].Object as CylinderHole).FId);
         }
 
-        for (let j = i + 1; j < brs.length; j++)
+        let ids = fb.search(box.min.x - 500, box.min.z - 500, box.max.x + 500, box.max.z + 500);
+
+        for (let j of ids)
         {
             let b2 = brs[j];
             let drills2 = b2boxMap.get(b2);
@@ -153,7 +171,15 @@ export function InterferenceCheck(brs: Board[])
                 });
             }
         }
+
+        runInAction(() =>
+        {
+            process.progress = (i) / brs.length;
+            process.progressName = `排钻干涉检查 ${i}/${brs.length}`;
+        });
+        await Sleep(0);
     }
+    process.EndProgress();
     return res;
 }
 
diff --git a/src/Add-on/Erp/ErpCommands.ts b/src/Add-on/Erp/ErpCommands.ts
index 4f22ebccd..26c533791 100644
--- a/src/Add-on/Erp/ErpCommands.ts
+++ b/src/Add-on/Erp/ErpCommands.ts
@@ -148,7 +148,7 @@ async function ExecChaiDan(chaiDanRoute: ErpRoutes)
     let minBoardCount = 0;
     const boardList = GetSelectionBoards(selction.selectEntityList, selction.selectRelativeHardware);
 
-    const interference = InterferenceCheck(boardList);
+    const interference = await InterferenceCheck(boardList);
     if (interference.length)
     {
         let res = await AppConfirm.show({