diff --git a/assets/Script/prop/Boom.ts b/assets/Script/prop/Boom.ts
index 0b1c15e..2e663f2 100644
--- a/assets/Script/prop/Boom.ts
+++ b/assets/Script/prop/Boom.ts
@@ -59,6 +59,11 @@ export default class Boom extends cc.Component {
     updateTime() {
         if (MapConroler._instance.iceTrue() == true) return;
         if (MapConroler._instance.pause == true) return;
+        if (this.node.parent) {
+            if (this.node.parent.getComponent("Block").block_Info.floor) {
+                return;
+            }
+        }
         this.time--;
         NumberToImage.numberToImageNodes(this.time, 20, 8, "lock_", this.node.getChildByName("time"), false);
         if (this.time <= 0) {
diff --git a/assets/Script/prop/Freeze.ts b/assets/Script/prop/Freeze.ts
index 3a7d511..733c467 100644
--- a/assets/Script/prop/Freeze.ts
+++ b/assets/Script/prop/Freeze.ts
@@ -42,6 +42,11 @@ export default class Freeze extends cc.Component {
     }
 
     reduce(number) {
+        if (this.node.parent) {
+            if (this.node.parent.getComponent("Block").block_Info.floor) {
+                return;
+            }
+        }
         this.time -= number;
         if (this.time <= 0) this.time = 0
         NumberToImage.numberToImageNodes(this.time, 40, 25, "ice_", this.node.getChildByName("time"), false);
diff --git a/assets/custom/Json/level476.json b/assets/custom/Json/level476.json
index 672db1f..9389bca 100644
--- a/assets/custom/Json/level476.json
+++ b/assets/custom/Json/level476.json
@@ -109,12 +109,13 @@
       {
         "block": 3,
         "color": 6,
-        "type": 0,
+        "type": 6,
         "position": {
           "x": 60,
           "y": -180,
           "z": 0
         },
+        "boomTime": 15,
         "floor": 2,
         "floorTime": 10,
         "id": 270