diff --git a/src/views/govern/device/control/tabs/components/harmonicSpectrum.vue b/src/views/govern/device/control/tabs/components/harmonicSpectrum.vue
index 1fef771..cbe2f80 100644
--- a/src/views/govern/device/control/tabs/components/harmonicSpectrum.vue
+++ b/src/views/govern/device/control/tabs/components/harmonicSpectrum.vue
@@ -294,14 +294,13 @@ const init = () => {
         //循环渲染图表
         const refName = setChildRef(index)
         childRefs[refName] = ref(null) // 初始化ref
+
         item.echartsData = {
-            title: [
-                {
-                    left: '10%',
-                    top: 0,
-                    text: item.name
-                }
-            ],
+            title:
+            {
+                text: item.name
+            }
+            ,
             // grid: {
             //     top: '16%',
             //     bottom: '15%', //也可设置left和right设置距离来控制图表的大小