refactor(WaterTankComponent):水罐样式修改

ui/src/components/DCS/WaterTankComponent.vue

@@ -129,6 +129,7 @@ const marks = computed(() => ({
                     position: absolute;
                     left: 22%;
                     bottom: 22%;
+                    display: none;//隐藏进度条上的圆形按键
                 }
 
                 :deep(.el-slider__runway .el-slider__bar) {