全局添加输入框空格校验

src/views/govern/device/control/tabs/components/harmonicSpectrum.vue

@@ -4,7 +4,7 @@
         <div class="harmonic_select" v-if="!loading">
             <el-form :model="searchForm" id="history_select">
                 <el-form-item label="稳态指标">
-                    <el-select multiple collapse-tags collapse-tags-tooltip v-model="searchForm.index"
+                    <el-select multiple collapse-tags collapse-tags-tooltip v-model.trim="searchForm.index"
                         placeholder="请选择统计指标" :multiple-limit="3" value-key="id">
                         <el-option v-for="(item, index) in indexOptions" :label="item.name" :key="index"
                             :value="item"></el-option>