diff --git a/src/views/bigScreen/enpComponents/cems.vue b/src/views/bigScreen/enpComponents/cems.vue
index 2a5c4109..9457550f 100644
--- a/src/views/bigScreen/enpComponents/cems.vue
+++ b/src/views/bigScreen/enpComponents/cems.vue
@@ -58,8 +58,10 @@
             </div>
         </template>
         <div style="display:flex">
-            <el-date-picker v-model="timeRange" type="datetimerange" range-separator="至" start-placeholder="开始时间"
-                end-placeholder="结束时间" value-format="YYYY-MM-DD HH:mm:ss" @change="handleQuery" style="width: 200px" />
+            <div style="width: 500px">
+                <el-date-picker v-model="timeRange" type="datetimerange" range-separator="至" start-placeholder="开始时间"
+                    end-placeholder="结束时间" value-format="YYYY-MM-DD HH:mm:ss" @change="handleQuery" style="width: 100%" />
+            </div>
 
             <el-select v-model="query.time_bucket" placeholder="周期" style="margin-left:4px" @change="handleQuery">
                 <el-option v-for="item in timeOptions" :key="item.value" :label="item.label" :value="item.value" />