diff --git a/__test__/FileSystem/__snapshots__/wblockClone.test.ts.snap b/__test__/FileSystem/__snapshots__/wblockClone.test.ts.snap
index 2cea6e3fb..4fb13d25c 100644
--- a/__test__/FileSystem/__snapshots__/wblockClone.test.ts.snap
+++ b/__test__/FileSystem/__snapshots__/wblockClone.test.ts.snap
@@ -62,7 +62,7 @@ Array [
   3,
   1,
   "材质1",
-  10,
+  11,
   "#ffffff",
   false,
   0.2,
@@ -114,6 +114,7 @@ Array [
   0,
   1,
   0,
+  false,
   0,
   0,
   0,
@@ -257,7 +258,7 @@ Array [
   3,
   1,
   "材质1",
-  10,
+  11,
   "#ffffff",
   false,
   0.2,
@@ -309,6 +310,7 @@ Array [
   0,
   1,
   0,
+  false,
   "PhysicalMaterialRecord",
   2,
   103,
@@ -316,7 +318,7 @@ Array [
   3,
   1,
   "材质1(1)",
-  10,
+  11,
   "#ffffff",
   false,
   0.2,
@@ -368,6 +370,7 @@ Array [
   0,
   1,
   0,
+  false,
   0,
   0,
   0,
@@ -495,7 +498,7 @@ Array [
   3,
   1,
   "材质1",
-  10,
+  11,
   "#ffffff",
   false,
   0,
@@ -547,6 +550,7 @@ Array [
   0,
   1,
   0,
+  false,
   0,
   0,
   0,
diff --git a/package.json b/package.json
index 1b82e9d54..5ea9ebb14 100644
--- a/package.json
+++ b/package.json
@@ -159,6 +159,7 @@
             "ts",
             "tsx",
             "js"
-        ]
+        ],
+        "testEnvironment": "jsdom"
     }
 }
diff --git a/src/Common/InterfereUtil.ts b/src/Common/InterfereUtil.ts
index 37e4cd50c..2b3fb5215 100644
--- a/src/Common/InterfereUtil.ts
+++ b/src/Common/InterfereUtil.ts
@@ -176,7 +176,7 @@ export class CheckInterfereTool
                 let planeSet = new Set<number[]>();
                 let f = new FuzzyFactory;
                 for (let polygon of interCsg.polygons)
-                    planeSet.add(f.lookupOrCreate(polygon.plane, polygon.plane));
+                    planeSet.add(f.lookupOrCreate((polygon as any).plane, (polygon as any).plane));//防止TS类型检测错误
 
                 if (planeSet.size >= 4)//最少4个面围成一个三维实体
                 {