diff --git a/src/components/cockpit/gridSideStatistics/components/harmonicRatio‌.vue b/src/components/cockpit/gridSideStatistics/components/harmonicRatio‌.vue
index 3461579..9a31346 100644
--- a/src/components/cockpit/gridSideStatistics/components/harmonicRatio‌.vue
+++ b/src/components/cockpit/gridSideStatistics/components/harmonicRatio‌.vue
@@ -16,6 +16,7 @@
                             v-model="searchForm.index"
                             placeholder="请选择统计指标"
                             @change="onIndexChange($event)"
+                            filterable
                         >
                             <el-option
                                 v-for="item in indexOptions"
@@ -36,6 +37,7 @@
                             style="min-width: 120px !important"
                             placeholder="请选择"
                             v-model="searchForm.valueType"
+                            filterable
                         >
                             <el-option value="max" label="最大值"></el-option>
                             <el-option value="min" label="最小值"></el-option>
@@ -59,6 +61,7 @@
                                 placeholder="请选择谐波次数"
                                 style="width: 100px"
                                 class="mr20"
+                                filterable
                             >
                                 <el-option
                                     v-for="vv in item.countOptions"
diff --git a/src/components/cockpit/indicatorFittingChart/components/harmonicRatio‌.vue b/src/components/cockpit/indicatorFittingChart/components/harmonicRatio‌.vue
index d7c3ca3..1996fad 100644
--- a/src/components/cockpit/indicatorFittingChart/components/harmonicRatio‌.vue
+++ b/src/components/cockpit/indicatorFittingChart/components/harmonicRatio‌.vue
@@ -16,6 +16,7 @@
                             v-model="searchForm.index"
                             placeholder="请选择统计指标"
                             @change="onIndexChange($event)"
+                            filterable
                         >
                             <el-option
                                 v-for="item in indexOptions"
@@ -36,6 +37,7 @@
                             style="min-width: 120px !important"
                             placeholder="请选择"
                             v-model="searchForm.valueType"
+                            filterable
                         >
                             <el-option value="max" label="最大值"></el-option>
                             <el-option value="min" label="最小值"></el-option>
@@ -59,6 +61,7 @@
                                 placeholder="请选择谐波次数"
                                 style="width: 100px"
                                 class="mr20"
+                                filterable
                             >
                                 <el-option
                                     v-for="vv in item.countOptions"
diff --git a/src/components/cockpit/overLimitStatistics/components/harmonicRatio‌.vue b/src/components/cockpit/overLimitStatistics/components/harmonicRatio‌.vue
index 3461579..9a31346 100644
--- a/src/components/cockpit/overLimitStatistics/components/harmonicRatio‌.vue
+++ b/src/components/cockpit/overLimitStatistics/components/harmonicRatio‌.vue
@@ -16,6 +16,7 @@
                             v-model="searchForm.index"
                             placeholder="请选择统计指标"
                             @change="onIndexChange($event)"
+                            filterable
                         >
                             <el-option
                                 v-for="item in indexOptions"
@@ -36,6 +37,7 @@
                             style="min-width: 120px !important"
                             placeholder="请选择"
                             v-model="searchForm.valueType"
+                            filterable
                         >
                             <el-option value="max" label="最大值"></el-option>
                             <el-option value="min" label="最小值"></el-option>
@@ -59,6 +61,7 @@
                                 placeholder="请选择谐波次数"
                                 style="width: 100px"
                                 class="mr20"
+                                filterable
                             >
                                 <el-option
                                     v-for="vv in item.countOptions"