fix: 违规数量单位为空

src/views/cameras/preview/components/AlgorithmsSetting/AlgoParamsCard.vue

@@ -36,7 +36,6 @@
             style="width: 186px; margin-right: 5px"
             :disabled="!algoParams.label"
           />
-          <span>s</span>
         </el-form-item>
         <el-form-item
           v-if="item.type === 'confidence'"