diff --git a/src/views/pqs/voltageSags/analyse/eventwaveform/index.vue b/src/views/pqs/voltageSags/analyse/eventwaveform/index.vue
index 6cb7bd27..48beb233 100644
--- a/src/views/pqs/voltageSags/analyse/eventwaveform/index.vue
+++ b/src/views/pqs/voltageSags/analyse/eventwaveform/index.vue
@@ -2,8 +2,8 @@
     <div class="default-main">
         <TableHeader datePicker ref="TableHeaderRef">
             <template #select>
-                <el-form-item label="筛选">
-                    <el-input v-model="tableStore.table.params.searchValue" clearable placeholder="输入关键字筛选" />
+                <el-form-item label="关键字">
+                    <el-input v-model="tableStore.table.params.searchValue" clearable placeholder="输入事件关联分析描述" />
                 </el-form-item>
             </template>
             <template #operation>
diff --git a/src/views/pqs/voltageSags/analyse/impactscope/index.vue b/src/views/pqs/voltageSags/analyse/impactscope/index.vue
index 25aeb811..cc2bb568 100644
--- a/src/views/pqs/voltageSags/analyse/impactscope/index.vue
+++ b/src/views/pqs/voltageSags/analyse/impactscope/index.vue
@@ -3,8 +3,8 @@
       <div v-show="view"> 
         <TableHeader datePicker ref="TableHeaderRef" >
             <template #select>
-                <el-form-item label="筛选">
-                    <el-input v-model="tableStore.table.params.searchValue" clearable placeholder="输入关键字筛选" />
+                <el-form-item label="关键字">
+                    <el-input v-model="tableStore.table.params.searchValue" clearable placeholder="输入事件关联分析描述" />
                 </el-form-item>
             </template>
             <template #operation>
diff --git a/src/views/system/bpm/task/done/index.vue b/src/views/system/bpm/task/done/index.vue
index 4511f211..cc54e956 100644
--- a/src/views/system/bpm/task/done/index.vue
+++ b/src/views/system/bpm/task/done/index.vue
@@ -99,11 +99,7 @@ const tableStore = new TableStore({
         }
     ],
     beforeSearchFun: () => {
-        for (let key in tableStore.table.params) {
-            if (tableStore.table.params[key] === '') {
-                delete tableStore.table.params[key]
-            }
-        }
+
     }
 })