diff --git a/src/components/baozuo-demo/BottomCharts.vue b/src/components/baozuo-demo/BottomCharts.vue
index 3cb2090..3caeabd 100644
--- a/src/components/baozuo-demo/BottomCharts.vue
+++ b/src/components/baozuo-demo/BottomCharts.vue
@@ -190,7 +190,7 @@ export default {
         data: generateRandomData(60, 'U1机芯'),
         index: true,
         headerHeight: 50,
-        columnWidth: [80, 300],
+        columnWidth: [80, 300,400],
         align: ['center'],
         //waitTime: 300000,
       },
@@ -200,7 +200,7 @@ export default {
         data: generateRandomData(30, 'U1盖板'),
         headerHeight: 50,
         index: true,
-        columnWidth: [80, 300],
+        columnWidth: [80, 300,400],
         align: ['center']
       },
 
@@ -210,7 +210,7 @@ export default {
         data: generateRandomData(30, 'U1C智能坐便器[220V]'),
         headerHeight: 50,
         index: true,
-        columnWidth: [80, 300],
+        columnWidth: [80, 300,400],
         align: ['center']
       },
       config4: { 
@@ -218,7 +218,7 @@ export default {
         data: generateRandomData(30, 'U1机芯2'),
         headerHeight: 50,
         index: true,
-        columnWidth: [80, 300],
+        columnWidth: [80, 300,400],
         align: ['center']
         },
     }