diff --git a/src/components/homeComp/dataTableCH4.vue b/src/components/homeComp/dataTableCH4.vue
index 2bdd788..d25f648 100644
--- a/src/components/homeComp/dataTableCH4.vue
+++ b/src/components/homeComp/dataTableCH4.vue
@@ -131,7 +131,7 @@
         { value: 'alarmTime', text: '时间', width: 180 }
       ],
       dataTableColumns: [
-        { value: 'devcode', text: '设备编号', width: 195 },
+        { value: 'devcode', text: '设备编号', width: 200 },
         { value: 'dataValue', text: '历史数值' },
         { value: 'uptime', text: '时间', width: 180 }
       ],

diff --git a/src/components/homeComp/dataTableCH4.vue b/src/components/homeComp/dataTableCH4.vue
index 2bdd788..d25f648 100644
--- a/src/components/homeComp/dataTableCH4.vue
+++ b/src/components/homeComp/dataTableCH4.vue
@@ -131,7 +131,7 @@
         { value: 'alarmTime', text: '时间', width: 180 }
       ],
       dataTableColumns: [
-        { value: 'devcode', text: '设备编号', width: 195 },
+        { value: 'devcode', text: '设备编号', width: 200 },
         { value: 'dataValue', text: '历史数值' },
         { value: 'uptime', text: '时间', width: 180 }
       ],
diff --git a/src/views/dashboard/index.vue b/src/views/dashboard/index.vue
index ee137ab..bb21e9a 100644
--- a/src/views/dashboard/index.vue
+++ b/src/views/dashboard/index.vue
@@ -36,7 +36,7 @@
                 name="甲烷浓度"
                 unit="%LEL"
                 device-type="23"
-                devcode="312022070035"
+                devcode="312022070010"
                 :current-vls="curveCH4.line[0]"
                 :config-info="config23"
                 @refreshConfig="changeShow"
@@ -47,7 +47,7 @@
                 name="硫化氢"
                 unit="ppm"
                 device-type="22"
-                devcode="3C2022000002"
+                devcode="3C2022000001"
                 :current-vls="curveH2S.line[0]"
                 :config-info="config22"
                 @refreshConfig="changeShow"
@@ -267,8 +267,8 @@
     },
 
     refreshCurve() {
-      this.fetchCurve('23', '20', '312022070035', 'curveCH4')
-      this.fetchCurve('22', '20', '3C2022000002', 'curveH2S')
+      this.fetchCurve('23', '20', '312022070010', 'curveCH4')
+      this.fetchCurve('22', '20', '3C2022000001', 'curveH2S')
       this.fetchCurve('24', '20', '89860321472000648836', 'curveAtmo')
     },
     // 获取曲线