diff --git a/src/views/board/foaming/index.vue b/src/views/board/foaming/index.vue
index de07b61..b76fbab 100644
--- a/src/views/board/foaming/index.vue
+++ b/src/views/board/foaming/index.vue
@@ -12,7 +12,7 @@
     </div>
     <div class="topNum differenceValue">
       {{
-        (['0', '0', '0', '0']).concat((Math.abs(practicalNum - planNum)).toString().split('')).slice(-4).join('')
+        (['0', '0', '0', '0']).concat(differenceNum.toString().split('')).slice(-4).join('')
       }}
     </div>
     <div class="title" v-for="(i,k) in title"
@@ -385,6 +385,7 @@ export default {
       show: 0,
       planNum: 0,
       practicalNum: 0,
+      differenceNum: 0,
       total: {},
       title: [
         '生产计划',
@@ -442,6 +443,7 @@ export default {
           f: (e) => {
             this.planNum = e[0].X_VALUE
             this.practicalNum = e[0].Y_VALUE_ONE
+            this.differenceNum = e[0].Y_VALUE_TWO
           }
         },
         {