diff --git a/src/views/dietaryNutritionTips/dietaryNutritionTips8.vue b/src/views/dietaryNutritionTips/dietaryNutritionTips8.vue
index d3363ec..0eca34e 100644
--- a/src/views/dietaryNutritionTips/dietaryNutritionTips8.vue
+++ b/src/views/dietaryNutritionTips/dietaryNutritionTips8.vue
@@ -9,11 +9,16 @@
         <div class="title">
             <div></div>
             <div>
-                <div>体重管理行动（{{ dataConfig.personnelType === 'staff' ? '员工' : '部门' }}）</div>
+                <div>
+                    体重管理行动（{{
+                        dataConfig.personnelType === "staff" ? "员工" : "部门"
+                    }}）
+                </div>
                 <div>
                     <div>{{ dataConfig.currentDate }}</div>
                     <div>
-                        行动开始第<span>{{ dataConfig.doingDay }}</span>天
+                        行动开始第<span>{{ dataConfig.doingDay }}</span
+                    >天
                     </div>
                 </div>
             </div>
@@ -34,7 +39,11 @@
             </div>
             <div class="contentBody" ref="scrollContentBody">
                 <template v-if="dataConfig.list && dataConfig.list.length">
-                    <div class="contentBodyList" v-for="(item, index) in dataConfig.list" :key="index">
+                    <div
+                        class="contentBodyList"
+                        v-for="(item, index) in dataConfig.list"
+                        :key="`${item.rank}-${item.realName || item.orgName}`"
+                    >
                         <template v-if="dataConfig.personnelType === 'staff'">
                             <div>{{ item.rank }}</div>
                             <div>{{ item.departName }}</div>
@@ -65,13 +74,28 @@
 </template>
 
 <script>
+import { shallowRef, markRaw, triggerRef } from "vue";
 import { httpRequest } from "@/XMLHttpRequest";
 
 export default {
     name: "dietaryNutritionTips",
+    setup() {
+        // 极限优化:使用 shallowRef 避免深度响应式,降低内存占用
+        const dataConfig = shallowRef({
+            personnelType: "department",
+            currentDate: "",
+            doingDay: "",
+            list: [], // 这个数组会用 markRaw 包裹,完全避免响应式
+            startDay: "-",
+        });
+
+        return {
+            dataConfig,
+        };
+    },
     data() {
         return {
-            isLoading: false, // 极限规避：请求锁
+            isLoading: false, // 极限规避:请求锁
             rankingConfig: {
                 personnelType: "department",
                 requestConfig: {
@@ -79,43 +103,56 @@ export default {
                     url: "api.cqygjk.com",
                     suffix: "",
                     urlPrefix: "/health-weight/api/anon",
-                    orgCode: ""
+                    orgCode: "",
                 },
-                setTimeOutFun: null
-            },
-            dataConfig: {
-                personnelType: "department",
-                currentDate: "",
-                doingDay: "",
-                list: [],
-                startDay: "-",
+                setTimeOutFun: null,
             },
             scrollConfig: {
                 scrollAnimationFrameId: null,
                 scrollSpeed: 2,
-                dynamicScrollWaitTime: 6
-            }
+                dynamicScrollWaitTime: 6,
+            },
+            reloadTimer: null, // 2小时reload兜底定时器
         };
     },
     created() {
         this.initParams();
         this.load("department");
         this.initDailyScheduler(); // 启动时间更新与零点刷新逻辑
+        this.initReloadFallback(); // 启动2小时reload兜底策略
     },
     beforeDestroy() {
         this.stopAllLoops();
+        if (this.reloadTimer) {
+            clearTimeout(this.reloadTimer);
+            this.reloadTimer = null;
+        }
     },
     methods: {
         initParams() {
             let url = this.$route.query.url;
-            if (url) this.rankingConfig.requestConfig.url = Array.isArray(url) ? url[0] : url;
+            if (url)
+                this.rankingConfig.requestConfig.url = Array.isArray(url)
+                    ? url[0]
+                    : url;
             let code = this.$route.query.orgCode;
-            if (code) this.rankingConfig.requestConfig.orgCode = Array.isArray(code) ? code[0] : code;
+            if (code)
+                this.rankingConfig.requestConfig.orgCode = Array.isArray(code)
+                    ? code[0]
+                    : code;
         },
 
         // 极限规避：时间管理与凌晨 0 点强制刷新
         initDailyScheduler() {
-            const weekDays = ['星期日', '星期一', '星期二', '星期三', '星期四', '星期五', '星期六'];
+            const weekDays = [
+                "星期日",
+                "星期一",
+                "星期二",
+                "星期三",
+                "星期四",
+                "星期五",
+                "星期六",
+            ];
 
             setInterval(() => {
                 const now = new Date();
@@ -126,11 +163,15 @@ export default {
                 // 1. 每秒更新一次界面日期信息
                 const year = now.getFullYear();
                 const month = (now.getMonth() + 1).toString().padStart(2, "0");
-                const day = (now.getDate()).toString().padStart(2, "0");
+                const day = now.getDate().toString().padStart(2, "0");
                 const week = now.getDay();
-                this.dataConfig.currentDate = `${year}年${month}月${day}日 ${weekDays[week]}`;
-                this.dataConfig.doingDay = this.daysSinceDate("2025-05-07");
-                this.dataConfig.startDay = "2025年5月7日";
+                // 使用浅层更新,手动触发响应
+                this.dataConfig.value = {
+                    ...this.dataConfig.value,
+                    currentDate: `${year}年${month}月${day}日 ${weekDays[week]}`,
+                    doingDay: this.daysSinceDate("2025-05-07"),
+                    startDay: "2025年5月7日",
+                };
 
                 // 2. 极限规避：凌晨 00:00:00 强制刷新整个页面
                 // 彻底释放内存、清除过期缓存、重置字体渲染引擎
@@ -141,6 +182,16 @@ export default {
             }, 1000);
         },
 
+        // 极限规避:2小时自动reload兜底策略
+        // 配合凌晨0点刷新,确保即使出现内存泄漏也能定期释放
+        initReloadFallback() {
+            this.reloadTimer = setTimeout(() => {
+                console.log("[兜底策略] 2小时到期,执行页面刷新释放内存");
+                sessionStorage.clear();
+                window.location.reload();
+            }, 1000 * 60 * 60 * 2); // 2小时
+        },
+
         stopAllLoops() {
             if (this.scrollConfig.scrollAnimationFrameId) {
                 cancelAnimationFrame(this.scrollConfig.scrollAnimationFrameId);
@@ -184,30 +235,45 @@ export default {
             Promise.all([
                 _this.orgCodeRequest(fullUrl + "A01A86"),
                 _this.orgCodeRequest(fullUrl + "A01A37"),
-            ]).then((res) => {
-                const processedData = _this.combineAndSortAndTakeTop50(res[0], res[1], type);
+            ])
+                .then((res) => {
+                    const processedData = _this.combineAndSortAndTakeTop50(
+                        res[0],
+                        res[1],
+                        type
+                    );
 
-                // 存储带 OrgCode 的唯一缓存
-                const cacheKey = `weight_${type}_${config.orgCode}`;
-                sessionStorage.setItem(cacheKey, JSON.stringify(processedData));
+                    // 存储带 OrgCode 的唯一缓存
+                    const cacheKey = `weight_${type}_${config.orgCode}`;
+                    sessionStorage.setItem(cacheKey, JSON.stringify(processedData));
 
-                // 只有类型匹配才更新渲染
-                if (_this.rankingConfig.personnelType === type) {
-                    _this.renderUI(processedData, type);
-                }
-            }).catch(() => {
-                if (_this.rankingConfig.personnelType === type) {
-                    _this.dataConfig.list = [];
-                    _this.startBannerLoop();
-                }
-            }).finally(() => {
-                _this.isLoading = false;
-            });
+                    // 只有类型匹配才更新渲染
+                    if (_this.rankingConfig.personnelType === type) {
+                        _this.renderUI(processedData, type);
+                    }
+                })
+                .catch(() => {
+                    if (_this.rankingConfig.personnelType === type) {
+                        _this.dataConfig.value = {
+                            ..._this.dataConfig.value,
+                            list: markRaw([]),
+                        };
+                        _this.startBannerLoop();
+                    }
+                })
+                .finally(() => {
+                    _this.isLoading = false;
+                });
         },
 
         renderUI(data, type) {
-            this.dataConfig.personnelType = type;
-            this.dataConfig.list = data;
+            // 极限优化:使用 markRaw 冻结数据,告诉 Vue 永远不要将其转为响应式
+            // 排行榜数据只需整体替换,不需要深度监听每个属性
+            this.dataConfig.value = {
+                ...this.dataConfig.value,
+                personnelType: type,
+                list: markRaw(data), // 关键:冻结数组,避免响应式开销
+            };
             this.$nextTick(() => {
                 this.startOneTimeScroll();
             });
@@ -215,9 +281,11 @@ export default {
 
         orgCodeRequest(requestUrl) {
             return new Promise((resolve, reject) => {
-                httpRequest("POST", requestUrl, {}, {}).then((res) => {
-                    resolve(res.result.rankList || []);
-                }).catch(() => reject());
+                httpRequest("POST", requestUrl, {}, {})
+                    .then((res) => {
+                        resolve(res.result.rankList || []);
+                    })
+                    .catch(() => reject());
             });
         },
 
@@ -236,22 +304,28 @@ export default {
                     currentScrollTop += this.scrollConfig.scrollSpeed;
                     if (currentScrollTop > maxScrollTop) currentScrollTop = maxScrollTop;
                     container.scrollTop = currentScrollTop;
-                    this.scrollConfig.scrollAnimationFrameId = requestAnimationFrame(animateScroll);
+                    this.scrollConfig.scrollAnimationFrameId =
+                        requestAnimationFrame(animateScroll);
                 } else {
                     this.scrollConfig.scrollAnimationFrameId = null;
                     this.rankingConfig.setTimeOutFun = setTimeout(() => {
-                        const nextType = this.rankingConfig.personnelType === "staff" ? "department" : "staff";
+                        const nextType =
+                            this.rankingConfig.personnelType === "staff"
+                                ? "department"
+                                : "staff";
                         this.load(nextType);
                     }, this.scrollConfig.dynamicScrollWaitTime * 1000);
                 }
             };
 
-            this.scrollConfig.scrollAnimationFrameId = requestAnimationFrame(animateScroll);
+            this.scrollConfig.scrollAnimationFrameId =
+                requestAnimationFrame(animateScroll);
         },
 
         startBannerLoop() {
             this.rankingConfig.setTimeOutFun = setTimeout(() => {
-                const nextType = this.rankingConfig.personnelType === "staff" ? "department" : "staff";
+                const nextType =
+                    this.rankingConfig.personnelType === "staff" ? "department" : "staff";
                 this.load(nextType);
             }, 5000);
         },
@@ -268,40 +342,54 @@ export default {
             const combinedArray = arr1.concat(arr2);
             let processedArray = [];
 
-            if(personnelType === "department") {
-                processedArray = combinedArray.filter(item =>
-                    item.orgName && item.orgName !== "公司机关"
+            if (personnelType === "department") {
+                processedArray = combinedArray.filter(
+                    (item) => item.orgName && item.orgName !== "公司机关"
                 );
             } else {
                 const departmentsToReplace = [
-                    "综合管理部", "人力资源部", "计划财务部", "安全与设备管理部",
-                    "矿区建设中心", "物业后勤中心", "健康服务中心", "社会服务中心",
-                    "机关事务中心", "交通服务中心"
+                    "综合管理部",
+                    "人力资源部",
+                    "计划财务部",
+                    "安全与设备管理部",
+                    "矿区建设中心",
+                    "物业后勤中心",
+                    "健康服务中心",
+                    "社会服务中心",
+                    "机关事务中心",
+                    "交通服务中心",
                 ];
-                processedArray = combinedArray.filter(item =>
-                    item.departName !== "部领导" && item.departName !== "助理副总师"
-                ).map(item => {
-                    if (departmentsToReplace.includes(item.departName)) {
-                        return { ...item, departName: "公共事务中心" };
-                    }
-                    return item;
-                });
+                processedArray = combinedArray
+                    .filter(
+                        (item) =>
+                            item.departName !== "部领导" && item.departName !== "助理副总师"
+                    )
+                    .map((item) => {
+                        if (departmentsToReplace.includes(item.departName)) {
+                            return { ...item, departName: "公共事务中心" };
+                        }
+                        return item;
+                    });
             }
 
-            const sorted = processedArray.sort((a, b) => parseFloat(b.value) - parseFloat(a.value));
+            const sorted = processedArray.sort(
+                (a, b) => parseFloat(b.value) - parseFloat(a.value)
+            );
 
             let currentRank = 1;
             let previousValue = null;
-            return sorted.map((item, index) => {
-                const val = parseFloat(item.value);
-                if (index !== 0 && val !== previousValue) {
-                    currentRank++;
-                }
-                previousValue = val;
-                return { ...item, rank: currentRank };
-            }).filter(item => item.rank <= 50);
-        }
-    }
+            return sorted
+                .map((item, index) => {
+                    const val = parseFloat(item.value);
+                    if (index !== 0 && val !== previousValue) {
+                        currentRank++;
+                    }
+                    previousValue = val;
+                    return { ...item, rank: currentRank };
+                })
+                .filter((item) => item.rank <= 50);
+        },
+    },
 };
 </script>
 
@@ -334,7 +422,11 @@ export default {
         > div:nth-of-type(1) {
             width: 120px;
             height: 4px;
-            background: linear-gradient(270deg, #ffc87c 0%, rgba(42, 199, 159, 0) 100%);
+            background: linear-gradient(
+                270deg,
+                #ffc87c 0%,
+                rgba(42, 199, 159, 0) 100%
+            );
             border-radius: 2px;
         }
 
@@ -350,7 +442,11 @@ export default {
         > div:nth-of-type(3) {
             width: 120px;
             height: 4px;
-            background: linear-gradient(90deg, #ffc87c 0%, rgba(42, 199, 159, 0) 100%);
+            background: linear-gradient(
+                90deg,
+                #ffc87c 0%,
+                rgba(42, 199, 159, 0) 100%
+            );
             border-radius: 2px;
         }
     }
@@ -382,7 +478,12 @@ export default {
             padding: 18px 30px 0;
             border-radius: 24px;
             box-sizing: border-box;
-            background: linear-gradient(-90deg, #ffc77b 0%, #fff4e6 47%, #ffc879 100%);
+            background: linear-gradient(
+                -90deg,
+                #ffc77b 0%,
+                #fff4e6 47%,
+                #ffc879 100%
+            );
 
             > div:nth-of-type(1) {
                 color: #8d0503;
@@ -443,9 +544,11 @@ export default {
         padding: 105px 24px 0;
         box-sizing: border-box;
         border: 2px solid #ffc548;
-        background: linear-gradient(180deg,
-        rgba(225, 225, 225, 0) 0%,
-        rgba(225, 225, 225, 0.3) 100%);
+        background: linear-gradient(
+            180deg,
+            rgba(225, 225, 225, 0) 0%,
+            rgba(225, 225, 225, 0.3) 100%
+        );
 
         .contentHeader {
             width: 100%;
@@ -494,7 +597,9 @@ export default {
 
         .contentBody {
             width: 100%;
-            height: calc(100% - 152px); /* 减去 contentHeader 和其 margin-bottom 的高度 */
+            height: calc(
+                100% - 152px
+            ); /* 减去 contentHeader 和其 margin-bottom 的高度 */
             overflow: hidden; /* 关键：隐藏溢出内容，实现滚动效果 */
 
             .contentBodyList {
@@ -562,7 +667,7 @@ export default {
                 }
 
                 > div:nth-of-type(2) {
-                    color: #FFC87C;
+                    color: #ffc87c;
                     width: 100%;
                     height: 40px;
                     font-size: 40px;
@@ -589,4 +694,4 @@ export default {
         }
     }
 }
-</style>
\ No newline at end of file
+</style>