diff --git a/frontend/src/views/machine/testScript/components/testScriptFlickerTab.vue b/frontend/src/views/machine/testScript/components/testScriptFlickerTab.vue
index 3d6a300..7ca4219 100644
--- a/frontend/src/views/machine/testScript/components/testScriptFlickerTab.vue
+++ b/frontend/src/views/machine/testScript/components/testScriptFlickerTab.vue
@@ -38,11 +38,20 @@
                     </el-form-item>
                 </div>
                 <div style="display: flex; justify-content: end">
-                    <el-form-item label="变动量(%)" label-width="180px">
+                  <el-form-item label="Pst" label-width="70px">
+                    <el-input
+                        placeholder="请输入Pst"
+                        style="width: 90px"
+                        v-model="form[0].flickerData.flickerValue"
+                        @change="changeFlickerValue"
+                    />
+                  </el-form-item>
+                    <el-form-item label="变动量(%)" label-width="90px">
                         <el-input
                             placeholder="请输入变动量"
-                            style="width: 180px"
+                            style="width: 90px"
                             v-model="form[0].flickerData.fchagValue"
+                            disabled
                         />
                     </el-form-item>
                 </div>
@@ -80,8 +89,9 @@
 </template>
 
 <script setup lang="ts">
-import { computed, watch } from 'vue'
-import { normalizeFlickerData } from './flickerData.js'
+import {computed, watch} from 'vue'
+import {normalizeFlickerData} from './flickerData.js'
+
 const props = defineProps({
     childForm: {
         type: [Array, Object] as any,
@@ -354,10 +364,23 @@ const changeLable = e => {
 }
 // [频率变化]
 const changeWaveType = e => {
-    props.childForm[0].flickerData.fchagValue = waveChildrenList.value.filter(
+  let fchagValueTemp = waveChildrenList.value.filter(
         (item: any) => item.fchagFre == e
     )[0].fchagValue
+  props.childForm[0].flickerData.fchagValue = fchagValueTemp * props.childForm[0].flickerData.flickerValue
 }
+
+const changeFlickerValue = e => {
+  if(e<0.2||e>10){
+    ElMessage.warning('Pst限制在0.2-10之间！')
+    props.childForm[0].flickerData.flickerValue=1
+  }
+  let fchagValueTemp = waveChildrenList.value.filter(
+      (item: any) => item.fchagFre == props.childForm[0].flickerData.fchagFre
+  )[0].fchagValue
+  props.childForm[0].flickerData.fchagValue = fchagValueTemp * props.childForm[0].flickerData.flickerValue
+}
+
 const form: any = computed({
     get() {
         return props.childForm