diff --git a/frontend/src/views/machine/freqConverter/components/freqConverterDipChart.vue b/frontend/src/views/machine/freqConverter/components/freqConverterDipChart.vue
index 6a91668..32c9a3f 100644
--- a/frontend/src/views/machine/freqConverter/components/freqConverterDipChart.vue
+++ b/frontend/src/views/machine/freqConverter/components/freqConverterDipChart.vue
@@ -82,7 +82,6 @@ const CHARACTERISTIC_POINT_COLOR = '#ff4d4f'
 
 const chartPoints = ref<ChartPoint[]>([])
 const characteristicCurveData = ref<CharacteristicCurvePoint[]>([])
-const drawnCharacteristicCurveData = ref<CharacteristicCurvePoint[]>([])
 const characteristicCurveVisible = ref(false)
 const chartRef = ref<any>(null)
 
@@ -146,35 +145,12 @@ const sortedCharacteristicCurveData = computed(() => {
   })
 })
 
-const sortedDrawnCharacteristicCurveData = computed(() => {
-  return [...drawnCharacteristicCurveData.value].sort((a, b) => {
-    if (a.timeMs !== null && b.timeMs !== null && a.timeMs !== b.timeMs) {
-      return a.timeMs - b.timeMs
-    }
-
-    if (a.timeMs !== null && b.timeMs === null) {
-      return -1
-    }
-
-    if (a.timeMs === null && b.timeMs !== null) {
-      return 1
-    }
-
-    if (a.duration !== b.duration) {
-      return a.duration - b.duration
-    }
-
-    return a.residualVoltage - b.residualVoltage
-  })
-})
-
 const solidCharacteristicCurveSeriesData = computed(() => {
   if (!characteristicCurveVisible.value) {
     return [] as Array<[number, number, string]>
   }
 
-  const curveSource = props.autoDrawCurve ? sortedCharacteristicCurveData.value : sortedDrawnCharacteristicCurveData.value
-  return curveSource.map(item => [item.duration, item.residualVoltage, '特性曲线'])
+  return sortedCharacteristicCurveData.value.map(item => [item.duration, item.residualVoltage, '特性曲线'])
 })
 
 const characteristicCurvePointSeriesData = computed(() => {
@@ -511,13 +487,11 @@ const updateCharacteristicCurveVisibility = () => {
 
 const drawCharacteristicCurve = () => {
   if (!sortedCharacteristicCurveData.value.length) {
-    drawnCharacteristicCurveData.value = []
     characteristicCurveVisible.value = false
     ElMessage.warning('暂无特性曲线点')
     return
   }
 
-  drawnCharacteristicCurveData.value = [...sortedCharacteristicCurveData.value]
   characteristicCurveVisible.value = true
 }
 
@@ -735,7 +709,6 @@ watch(
   () => props.autoDrawCurve,
   newValue => {
     characteristicCurveVisible.value = newValue ? characteristicCurveData.value.length > 0 : false
-    drawnCharacteristicCurveData.value = newValue ? [...characteristicCurveData.value] : []
   },
   { immediate: true }
 )
@@ -786,7 +759,6 @@ watch(
   () => {
     chartPoints.value = []
     characteristicCurveData.value = []
-    drawnCharacteristicCurveData.value = []
     characteristicCurveVisible.value = false
   }
 )
diff --git a/frontend/src/views/machine/freqConverter/components/freqConverterTestPopup.vue b/frontend/src/views/machine/freqConverter/components/freqConverterTestPopup.vue
index 25d6aa4..0a64dd7 100644
--- a/frontend/src/views/machine/freqConverter/components/freqConverterTestPopup.vue
+++ b/frontend/src/views/machine/freqConverter/components/freqConverterTestPopup.vue
@@ -123,6 +123,30 @@ const normalizeFormalRealPayload = (payload: any) => {
   }
 }
 
+const extractResultArray = (payload: any) => {
+  if (Array.isArray(payload)) {
+    return payload
+  }
+
+  if (Array.isArray(payload?.data)) {
+    return payload.data
+  }
+
+  if (Array.isArray(payload?.data?.records)) {
+    return payload.data.records
+  }
+
+  if (Array.isArray(payload?.records)) {
+    return payload.records
+  }
+
+  if (Array.isArray(payload?.list)) {
+    return payload.list
+  }
+
+  return [] as any[]
+}
+
 const handleSocketMessage = (payload: any) => {
   const requestId = `${payload?.requestId ?? ''}`
   const normalizedRequestId = requestId.trim().toLowerCase()
@@ -289,7 +313,7 @@ const handleStart = async () => {
         const historyResult = await getFreqConverterResult({
           converterId: mapping.freqConverterId
         })
-        historyResultData.value = historyResult?.data ?? historyResult
+        historyResultData.value = extractResultArray(historyResult?.data ?? historyResult)
       } else {
         historyResultData.value = null
       }