云设备录入

src/views/govern/device/control/tabs/components/harmonicSpectrum.vue

@@ -269,10 +269,21 @@ const childRefs: any = {}
 const init = () => {
     loading.value = true
 
+    //循环渲染图表
+    xAixsTimeList.value.push(mqttMessage.value.dataTime.split(" ")[1])
+
+    // 限制x轴数据点数量，避免过多数据点导致性能问题和显示重复
+    if (xAixsTimeList.value.length > 50) {
+        xAixsTimeList.value.shift()
+    }
+
     searchForm.value.index.map((item: any, index: any) => {
         item?.children.map((vv: any, vvs: any) => {
             if (mqttMessage.value[vv.name] != undefined) {
-
+                // 清空当前时间点的数据（如果存在），防止重复
+                const currentTime = mqttMessage.value.dataTime.split(" ")[1];
+                vv.yMethodList = vv.yMethodList.filter((point: any) => point[0] !== currentTime);
+                
                 item.data.push({
                     // time: mqttMessage.value.dataTime,
                     value: mqttMessage.value[vv.name],
@@ -280,14 +291,16 @@ const init = () => {
                 })
                 allDataList.value.push(mqttMessage.value[vv.name])
                 vv.data.push(mqttMessage.value[vv.name])
-                vv.yMethodList.push([mqttMessage.value.dataTime.split(" ")[1], mqttMessage.value[vv.name] + '', vv.phase])
+                // 更新yMethodList数据，确保与xAixsTimeList保持同步
+                vv.yMethodList.push([currentTime, mqttMessage.value[vv.name] + '', vv.phase])
+                
+                // 限制数据点数量，避免过多数据点导致性能问题和显示重复
+                if (vv.yMethodList.length > 50) {
+                    vv.yMethodList.shift()
+                }
             }
         })
     })
-    //循环渲染图表
-
-
-    xAixsTimeList.value.push(mqttMessage.value.dataTime.split(" ")[1])
 
     searchForm.value.index.map((item: any, index: any) => {
 
@@ -378,7 +391,7 @@ defineExpose({ resetData, setHarmonicSpectrumData })
 .harmonic {
     width: 100%;
     // height: 100%;
-    display: flex;
+    display: 'flex';
     flex-direction: column;
     position: relative;
 
@@ -416,4 +429,4 @@ defineExpose({ resetData, setHarmonicSpectrumData })
         }
     }
 }
-</style>
+</style>