From 89d6b3d52456d50f11e4a39d42d19d2acde6a205 Mon Sep 17 00:00:00 2001
From: shi <936384804@qq.com>
Date: Tue, 23 Dec 2025 09:48:47 +0800
Subject: [PATCH] 1

---
 src/components/AutoScroll/index.vue         | 151 +++++++++++++++++
 src/views/omScreen/components/rightPage.vue | 169 ++++++++++----------
 2 files changed, 236 insertions(+), 84 deletions(-)
 create mode 100644 src/components/AutoScroll/index.vue

diff --git a/src/components/AutoScroll/index.vue b/src/components/AutoScroll/index.vue
new file mode 100644
index 0000000..8ec2fe6
--- /dev/null
+++ b/src/components/AutoScroll/index.vue
@@ -0,0 +1,151 @@
+<template>
+  <div class="auto-scroll-container" @mouseenter="onMouseEnter" @mouseleave="onMouseLeave" ref="container">
+    <div class="auto-scroll-content" ref="content" :style="{ transform: scrollEnabled ? `translate3d(0, ${Math.round(scrollY)}px, 0)` : 'none' }">
+      <div class="auto-scroll-item" :class="safety ? 'safety' : ''" v-for="(item, index) in displayList" :key="index">
+        <slot :item="item" :index="index">{{ item }}</slot>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script lang="ts" setup>
+interface Props {
+  items: any[];
+  speed?: number;
+  height?: number;
+  minItems?: number;
+  autoScroll?: boolean;
+  safety?: boolean;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+  speed: 0.4,
+  minItems: 2,
+  autoScroll: true
+});
+
+const container = ref<HTMLElement | null>(null);
+const content = ref<HTMLElement | null>(null);
+
+let scrollY = 0;
+let animationFrameId: number | null = null;
+let manualPaused = false;
+let manualControl = false;
+
+// 是否满足滚动条件
+const scrollEnabled = computed(() => props.items.length >= props.minItems);
+
+// 展示数据列表（数据足够时复制一份）
+const displayList = computed(() => (scrollEnabled.value ? [...props.items, ...props.items] : props.items));
+
+// 修正 scrollY 范围
+function normalizeScrollY(contentHeight: number) {
+  scrollY = (((scrollY % contentHeight) + contentHeight) % contentHeight) - contentHeight;
+}
+
+// 滚动逻辑
+function step() {
+  if (!content.value) return;
+  const contentHeight = content.value.offsetHeight / 2;
+  scrollY -= props.speed;
+  normalizeScrollY(contentHeight);
+  content.value.style.transform = `translate3d(0, ${Math.round(scrollY)}px, 0)`;
+  animationFrameId = requestAnimationFrame(step);
+}
+
+function startScroll() {
+  if (!animationFrameId) {
+    animationFrameId = requestAnimationFrame(step);
+  }
+}
+
+function pauseScroll() {
+  if (animationFrameId) {
+    cancelAnimationFrame(animationFrameId);
+    animationFrameId = null;
+  }
+}
+
+function onMouseEnter() {
+  if (!manualControl) pauseScroll();
+}
+
+function onMouseLeave() {
+  if (!manualControl && props.autoScroll && scrollEnabled.value) startScroll();
+}
+
+function onWheel(e: WheelEvent) {
+  if (!content.value || !container.value) return;
+
+  const contentHeight = content.value.offsetHeight / (scrollEnabled.value ? 2 : 1);
+  const containerHeight = container.value.offsetHeight;
+
+  if (contentHeight <= containerHeight) {
+    e.preventDefault();
+    return;
+  }
+
+  manualPaused = true;
+  pauseScroll();
+  scrollY -= e.deltaY;
+  normalizeScrollY(contentHeight);
+  content.value.style.transform = `translate3d(0, ${Math.round(scrollY)}px, 0)`;
+}
+
+// 生命周期
+onMounted(() => {
+  if (scrollEnabled.value && props.autoScroll) {
+    startScroll();
+  }
+  container.value?.addEventListener('wheel', onWheel, { passive: false });
+});
+
+onUnmounted(() => {
+  pauseScroll();
+  container.value?.removeEventListener('wheel', onWheel);
+});
+
+// 监听数据是否滚动条件满足
+watch(scrollEnabled, (newVal) => {
+  if (!newVal) {
+    pauseScroll();
+    scrollY = 0;
+    if (content.value) content.value.style.transform = 'none';
+  } else if (props.autoScroll && !manualPaused && !manualControl) {
+    startScroll();
+  }
+});
+
+// 暴露控制方法
+defineExpose({
+  pause: (): void => {
+    manualControl = true;
+    pauseScroll();
+  },
+  resume: (): void => {
+    manualControl = false;
+    if (scrollEnabled.value) startScroll();
+  },
+  reset: (): void => {
+    scrollY = 0;
+    if (content.value) {
+      content.value.style.transform = 'translate3d(0, 0, 0)';
+    }
+  }
+});
+</script>
+
+<style scoped>
+.auto-scroll-container {
+  overflow: hidden;
+  position: relative;
+}
+.auto-scroll-content {
+  display: flex;
+  flex-direction: column;
+  will-change: transform;
+}
+.safety:nth-child(odd) {
+  background-color: rgba(67, 226, 203, 0.2);
+}
+</style>
diff --git a/src/views/omScreen/components/rightPage.vue b/src/views/omScreen/components/rightPage.vue
index 3e98b03..ee89b5c 100644
--- a/src/views/omScreen/components/rightPage.vue
+++ b/src/views/omScreen/components/rightPage.vue
@@ -1,34 +1,58 @@
 <template>
     <div class="right_box">
-        <div class="data_box">
+        <div class="top_box">
             <Title title="年发电量" />
             <div class="echarts">
                 <EchartBoxTwo :option="option_fdssgl" ref="barChart" />
             </div>
         </div>
         <!--  -->
-        <div class="data_box">
+        <div class="end_box">
             <Title title="报警统计" />
-    
+            <div class="bj-list">
+                <div class="bj-grid">
+                    <div>报警ID</div>
+                    <div>报警类型</div>
+                    <div>报警详情</div>
+                    <div>报警时间</div>
+                    <div>操作</div>
+                </div>
+                <AutoScroller :items="bjList" class="bj-content" :minItems="10">
+                    <template #default="{ item }">
+                        <div class="bj-grid item" :class="{ 'active': activebj === item.id }">
+                            <div class="cell-text">报警ID</div>
+                            <div class="cell-text">
+                                报警类型
+                            </div>
+                            <div class="cell-text">
+                                报警详情
+                            </div>
+                            <div class="cell-text">{{ dayjs(item.createTime).format('YYYY-MM-DD') }}</div>
+                            <div class="cell-text cursor-pointer">查看</div>
+                        </div>
+                    </template>
+                </AutoScroller>
+            </div>
         </div>
     </div>
 </template>
 
 <script setup lang="ts">
 import EchartBoxTwo from '@/components/EchartBox/index.vue';
-import { option1, option2, option3 } from './options';
+import AutoScroller from '@/components/AutoScroll/index.vue';
+import { option1 } from './options';
 import Title from './title.vue';
+import { dayjs } from 'element-plus';
 
 const option_fdssgl = ref(option1);
-const option_fdzlqs = ref(option2);
-const handleWheel = (event: WheelEvent) => {
-    const errorList = (event.target as HTMLElement).closest('.error_list');
-
-    if (errorList) {
-        event.preventDefault(); // 阻止页面或父元素的垂直滚动
-        errorList.scrollLeft += event.deltaY; // 横向滚动
-    }
-};
+const bjList = ref([
+    {createTime: '2025-11-11 11:11:11'},
+    {createTime: '2025-11-11 11:11:11'},
+    {createTime: '2025-11-11 11:11:11'},
+    {createTime: '2025-11-11 11:11:11'},
+    {createTime: '2025-11-11 11:11:11'},
+])
+const activebj = ref('')
 
 const reszieFont = () => {
     const fontSize = Math.sqrt(window.innerWidth) / 3;
@@ -36,27 +60,14 @@ const reszieFont = () => {
     option_fdssgl.value.xAxis.axisLabel.fontSize = fontSize;
     option_fdssgl.value.yAxis.axisLabel.fontSize = fontSize;
     option_fdssgl.value.legend.textStyle.fontSize = fontSize;
-
-    option_fdzlqs.value.xAxis.axisLabel.fontSize = fontSize;
-    option_fdzlqs.value.yAxis.axisLabel.fontSize = fontSize;
-    option_fdzlqs.value.legend.textStyle.fontSize = fontSize;
-    option_fdzlqs.value.yAxis.nameTextStyle.fontSize = fontSize;
-
-    option_dzfhqx.value.xAxis.axisLabel.fontSize = fontSize;
-    option_dzfhqx.value.yAxis.axisLabel.fontSize = fontSize;
-    option_dzfhqx.value.legend.textStyle.fontSize = fontSize;
 }
 
 onMounted(() => {
     window.addEventListener('resize', reszieFont);
-
-    window.addEventListener('wheel', handleWheel, { passive: false });
-    // passive: false 是关键，允许我们在事件处理函数中调用 event.preventDefault()
 });
 
 onUnmounted(() => {
     window.removeEventListener('resize', reszieFont);
-    window.removeEventListener('wheel', handleWheel);
 });
 </script>
 
@@ -85,15 +96,7 @@ $vh_base: 1080;
     margin-right: vw(20);
 }
 
-.statistic {
-    flex: 1;
-    display: flex;
-    flex-direction: column;
-    gap: vh(10);
-    background: $background-color;
-}
-
-.data_box {
+.top_box {
     display: flex;
     flex-direction: column;
     width: 100%;
@@ -107,60 +110,58 @@ $vh_base: 1080;
     }
 }
 
-.error_tip_box {
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    gap: vw(5);
-    margin-right: vw(8);
-
-    img {
-        width: vw(20);
-        height: vh(20);
-    }
-
-    .error_tip {
-        height: vh(26);
-        width: vw(81);
-        border-radius: vw(13);
-        background: rgba(0, 255, 238, 0.12);
-        color: rgba(0, 255, 238, 1);
-        font-size: vw(10);
-        text-align: center;
-        line-height: vh(26);
-    }
+.end_box {
+    flex: 1;
+    background-color: $background-color;
 }
 
-.error_list {
-    flex: 1;
-    display: flex;
-    gap: vw(10);
-    margin: vh(10) vw(15);
-    overflow: hidden;
-    flex-wrap: nowrap;
-    cursor: grabbing;
+.bj-list {
+    margin: vh(10) vw(10);
+    margin-top: vh(16);
+    font-family: 'Roboto Condensed';
+    font-size: vw(12);
 
-    .error_item {
-        flex: 0 0 auto;
-        width: vw(300);
-        padding: vh(10) vw(10);
-        color: #fff;
-        background: rgba(255, 255, 255, 0.09);
-        border: 1px solid rgba(0, 255, 238, 0.5);
-        border-radius: vw(8);
+    &>div:first-child {
+        padding: vh(6) 0 vh(6) vw(8);
+        margin-bottom: vh(10);
+        background: rgba(67, 226, 203, 0.1);
+    }
 
-        .item_info {
-            display: flex;
-            align-items: center;
-            justify-content: space-between;
-            font-size: vw(14);
-            font-weight: bold;
-            margin-bottom: vh(10);
-        }
+    .bj-grid {
+        display: grid;
+        grid-template-columns: 1fr 1fr 1fr 1.6fr 0.7fr;
+        gap: vw(8);
+        place-items: center;
+        width: 100%;
+        box-sizing: border-box;
+    }
 
-        .item_headline {
-            font-size: vw(16);
-        }
+    .bj-content {
+        height: vh(180);
+        overflow: hidden;
+        box-sizing: border-box;
+    }
+
+    .item {
+        padding: vh(6) 0;
+        padding-left: vw(8);
+    }
+
+    .cell-text {
+        width: 100%;
+        white-space: nowrap;
+        overflow: hidden;
+        text-align: center;
+        box-sizing: border-box;
+    }
+
+    .active {
+        color: rgb(66, 227, 203);
+        background: rgba(67, 226, 203, 0.15);
+    }
+
+    .ellipsis {
+        text-overflow: ellipsis;
     }
 }
 </style>