diff --git a/src/control/states.js b/src/control/states.js
index fda0ff5..2bf7a14 100644
--- a/src/control/states.js
+++ b/src/control/states.js
@@ -82,18 +82,17 @@ const states = {
         store.commit('moveBlock', next)
         states.fallInterval = setTimeout(fall, speeds[state.speedRun - 1])
       } else {
-        let matrix = state.matrix
+        let matrix = fromJS(state.matrix)
         const shape = cur && cur.shape
-        const xy = cur && cur.xy
+        const xy = fromJS(cur && cur.xy)
+        console.log({ matrix, shape, xy })
         shape.forEach((m, k1) =>
           m.forEach((n, k2) => {
-            if (n && xy[0] + k1 >= 0) {
+            if (n && xy.get(0) + k1 >= 0) {
               // 竖坐标可以为负
-              let line = matrix[xy[0] + k1]
-              line[xy[1] + k2] = 1
-              // line = line.set(xy[1] + k2, 1)
-              matrix[xy[0] + k1] = line
-              // matrix = matrix.set(xy[0] + k1, line)
+              let line = matrix.get(xy.get(0) + k1)
+              line = line.set(xy.get(1) + k2, 1)
+              matrix = matrix.set(xy.get(0) + k1, line)
             }
           })
         )
diff --git a/src/control/todo/down.js b/src/control/todo/down.js
index e69a2b6..1c19e42 100644
--- a/src/control/todo/down.js
+++ b/src/control/todo/down.js
@@ -2,6 +2,7 @@ import { want } from '../../unit/'
 import event from '../../unit/event'
 import states from '../states'
 import { music } from '../../unit/music'
+import { fromJS, List } from 'immutable'
 const down = store => {
   store.commit('key_down', true)
   if (store.state.cur !== null) {
@@ -31,18 +32,17 @@ const down = store => {
           // store.dispatch(actions.moveBlock(next));
           states.auto()
         } else {
-          let matrix = state.matrix
+          let matrix = fromJS(state.matrix)
           const shape = cur.shape
-          const xy = cur.xy
+          const xy = fromJS(cur.xy)
+          console.log({ matrix, shape, xy })
           shape.forEach((m, k1) =>
             m.forEach((n, k2) => {
-              if (n && xy[0] + k1 >= 0) {
+              if (n && xy.get(0) + k1 >= 0) {
                 // 竖坐标可以为负
-                let line = matrix[xy[0] + k1]
-                // line = line.set(xy[1] + k2, 1);
-                line[xy[1] + k2] = 1
-                matrix[xy[0] + k1] = line
-                // matrix = matrix.set(xy[0] + k1, line);
+                let line = matrix.get(xy.get(0) + k1)
+                line = line.set(xy.get(1) + k2, 1)
+                matrix = matrix.set(xy.get(0) + k1, line)
               }
             })
           )
diff --git a/src/control/todo/space.js b/src/control/todo/space.js
index d4f7efc..11a6913 100644
--- a/src/control/todo/space.js
+++ b/src/control/todo/space.js
@@ -2,6 +2,7 @@ import { want } from '../../unit/'
 import event from '../../unit/event'
 import states from '../states'
 import { music } from '../../unit/music'
+import { fromJS, List } from 'immutable'
 const down = store => {
   store.commit('key_drop', true)
   event.down({
@@ -28,7 +29,7 @@ const down = store => {
           bottom = cur.fall(index)
           index++
         }
-        let matrix = state.matrix
+        let matrix = fromJS(state.matrix)
         bottom = cur.fall(index - 2)
         store.commit('moveBlock', bottom)
         const shape = bottom.shape
@@ -37,9 +38,9 @@ const down = store => {
           m.forEach((n, k2) => {
             if (n && xy[0] + k1 >= 0) {
               // 竖坐标可以为负
-              let line = matrix[xy[0] + k1]
-              line[xy[1] + k2] = 1
-              matrix[xy[0] + k1] = line
+              let line = matrix.get(xy[0] + k1)
+              line = line.set(xy[1] + k2, 1)
+              matrix = matrix.set(xy[0] + k1, line)
             }
           })
         )
diff --git a/src/unit/index.js b/src/unit/index.js
index 44e301d..e3970d3 100644
--- a/src/unit/index.js
+++ b/src/unit/index.js
@@ -1,5 +1,5 @@
 import { blockType, StorageKey } from './const'
-import { fromJS } from 'immutable'
+import { fromJS, List } from 'immutable'
 const hiddenProperty = (() => {
   // document[hiddenProperty] 可以判断页面是否失焦
   let names = ['hidden', 'webkitHidden', 'mozHidden', 'msHidden']
@@ -61,6 +61,10 @@ const unit = {
   },
   isOver(matrix) {
     // 游戏是否结束, 第一行落下方块为依据
+    // console.log(matrix)
+    if (List.isList(matrix)) {
+      matrix = matrix.toJS()
+    }
     return matrix[0].some(n => !!n)
   },
   subscribeRecord(store) {