增加频次查询条件

src/views/daily/queryPerformanceReport/index.vue

@@ -38,7 +38,7 @@
         <el-col :span="4" class="search-col">
           <div class="search-item">
             <span class="search-span">频次:</span>
-            <RelSelect  style="width: 100%;" src='/aqgl/rcgl/lzbg/init/pc' :match="{value:'id',label:'name'}" v-model="queryParams.pc"></RelSelect>
+            <RelSelect  style="width: 100%;" src='/aqgl/rcgl/lzbg/init/pc' clearable :match="{value:'id',label:'name'}" v-model="queryParams.pc"></RelSelect>
           </div>
         </el-col>
 			</el-row>