diff --git a/frontend/src/views/workbench/homePage/components/overview.vue b/frontend/src/views/workbench/homePage/components/overview.vue
index ee61af2e21..6948e6fc07 100644
--- a/frontend/src/views/workbench/homePage/components/overview.vue
+++ b/frontend/src/views/workbench/homePage/components/overview.vue
@@ -37,7 +37,7 @@
       </div>
       <!-- 概览图 -->
       <div>
-        <MsChart ref="charRef" height="280px" :options="options" />
+        <MsChart ref="chartRef" height="280px" :options="options" />
       </div>
     </div>
   </div>
@@ -67,7 +67,7 @@
   } from '@/models/workbench/homePage';
   import { WorkCardEnum } from '@/enums/workbenchEnum';
 
-  import { getColorScheme, getSeriesData } from '../utils';
+  import { createCustomTooltip, getColorScheme, getSeriesData } from '../utils';
 
   const { t } = useI18n();
 
@@ -176,6 +176,7 @@
       });
     }
   }
+  const chartRef = ref<InstanceType<typeof MsChart>>();
 
   async function handleRefreshKeyChange() {
     await nextTick(() => {
@@ -187,8 +188,15 @@
     }, 0);
   }
 
-  onMounted(() => {
-    initOverViewDetail();
+  onMounted(async () => {
+    await initOverViewDetail();
+
+    setTimeout(() => {
+      const chartDom = chartRef.value?.chartRef;
+      if (chartDom && chartDom.chart) {
+        createCustomTooltip(chartDom);
+      }
+    }, 0);
   });
 
   watch(
diff --git a/frontend/src/views/workbench/homePage/components/overviewMember.vue b/frontend/src/views/workbench/homePage/components/overviewMember.vue
index d4e3c98e6c..2695c634b8 100644
--- a/frontend/src/views/workbench/homePage/components/overviewMember.vue
+++ b/frontend/src/views/workbench/homePage/components/overviewMember.vue
@@ -37,7 +37,7 @@
       </div>
       <!-- 概览图 -->
       <div class="mt-[16px]">
-        <MsChart height="300px" :options="options" />
+        <MsChart ref="chartRef" height="300px" :options="options" />
       </div>
     </div>
   </div>
@@ -60,7 +60,7 @@
 
   import type { SelectedCardItem, TimeFormParams } from '@/models/workbench/homePage';
 
-  import { getColorScheme, getSeriesData } from '../utils';
+  import { createCustomTooltip, getColorScheme, getSeriesData } from '../utils';
 
   const { t } = useI18n();
   const appStore = useAppStore();
@@ -132,6 +132,7 @@
       value: e.id,
     }));
   }
+  const chartRef = ref<InstanceType<typeof MsChart>>();
 
   async function handleProjectChange(isRefreshKey: boolean = false, setAll = false) {
     await nextTick();
@@ -146,7 +147,14 @@
       }
     }
     await nextTick();
-    initOverViewMemberDetail();
+    await initOverViewMemberDetail();
+
+    setTimeout(() => {
+      const chartDom = chartRef.value?.chartRef;
+      if (chartDom && chartDom.chart) {
+        createCustomTooltip(chartDom);
+      }
+    }, 0);
   }
 
   async function changeProject() {
diff --git a/frontend/src/views/workbench/homePage/components/testPlanOverview.vue b/frontend/src/views/workbench/homePage/components/testPlanOverview.vue
index eee48e42e0..934205c57f 100644
--- a/frontend/src/views/workbench/homePage/components/testPlanOverview.vue
+++ b/frontend/src/views/workbench/homePage/components/testPlanOverview.vue
@@ -6,36 +6,41 @@
         <a-tooltip :content="t(props.item.label)" position="tl" :mouse-enter-delay="300">
           <div class="title one-line-text"> {{ t(props.item.label) }} </div>
         </a-tooltip>
-        <div>
-          <!-- TODO 待处理 -->
+        <div class="cascader-wrapper-self relative flex justify-end">
           <MsCascader
-            v-model:model-value="innerPlanId"
+            v-model:model-value="selectValue"
             mode="native"
-            :default-value="innerPlanId"
+            allow-search
+            :allow-clear="false"
+            :default-value="defaultValue"
             :options="projectOptions"
             :prefix="t('workbench.homePage.plan')"
             :placeholder="t('workbench.homePage.planOfPleaseSelect')"
             :virtual-list-props="{ height: 200 }"
             option-size="small"
-            class="test-plan-panel filter-item w-[240px]"
+            class="test-plan-panel w-[240px]"
             label-path-mode
-            :panel-width="100"
+            path-mode
+            popup-container=".cascader-wrapper-self"
+            :search-option-only-label="true"
             :load-more="loadMore"
             @change="changeHandler"
           >
-            <template v-if="labelPath" #label>
-              <a-tooltip :content="labelPath">
-                <div class="one-line-text inline-flex w-full items-center justify-between pr-[8px]" title="">
+            <template #label>
+              <a-tooltip :content="labelPath" :mouse-enter-delay="300">
+                <div class="one-line-text max-w-[200px] items-center justify-between pr-[8px]">
                   {{ labelPath }}
                 </div>
               </a-tooltip>
             </template>
             <template #option="{ data }">
-              <a-tooltip :content="t(data.label)" :mouse-enter-delay="300">
-                <div class="one-line-text w-[120px]" title="">
-                  {{ t(data.label) }}
-                </div>
-              </a-tooltip>
+              <div :class="`flex ${data.isLeaf ? ' w-[130px]' : 'w-[120px]'} items-center`" title="">
+                <a-tooltip :mouse-enter-delay="300" :content="t(data.label)">
+                  <div :class="`one-line-text ${data.isLeaf ? 'max-w-[85%]' : ''}`" title="">
+                    {{ t(data.label) }}
+                  </div>
+                </a-tooltip>
+              </div>
             </template>
           </MsCascader>
         </div>
@@ -81,7 +86,7 @@
         </div>
       </div>
       <div>
-        <MsChart ref="charRef" height="280px" :options="options" />
+        <MsChart ref="chartRef" height="280px" :options="options" />
       </div>
     </div>
   </div>
@@ -110,7 +115,7 @@
   import { TestPlanStatusEnum } from '@/enums/testPlanEnum';
   import { WorkOverviewEnum, WorkOverviewIconEnum } from '@/enums/workbenchEnum';
 
-  import { getSeriesData } from '../utils';
+  import { createCustomTooltip, getSeriesData } from '../utils';
 
   const { t } = useI18n();
 
@@ -152,6 +157,7 @@
   const options = ref<Record<string, any>>({});
 
   const hasPermission = ref<boolean>(false);
+  const chartRef = ref<InstanceType<typeof MsChart>>();
 
   const contentTabList: ModuleCardItem[] = [
     {
@@ -205,7 +211,10 @@
     },
   ];
 
+  const selectValue = ref<string[]>([]);
+
   const detail = ref();
+
   const execOptions = ref<Record<string, any>>({
     ...commonRatePieOptions,
     title: {
@@ -241,7 +250,6 @@
 
     const totalCount = detail.value?.caseCountMap?.totalCount ?? 0;
     const executeCount = detail.value?.caseCountMap?.executeCount ?? 0;
-
     const executeData = [
       {
         name: t('common.executed'),
@@ -312,32 +320,36 @@
     }
   });
 
-  const labelPath = ref<string>('');
+  const labelPath = ref<string>();
   const projectOptions = ref<{ value: string; label: string }[]>([]);
+  const childrenData = ref<Record<string, CascaderOption[]>>({});
 
   function getLabelPath(id: string) {
-    const modules = findNodePathByKey(projectOptions.value, id, undefined, 'value');
+    const [newProjectId] = innerProjectIds.value;
+    const projectName = projectOptions.value.find((e) => e.value === newProjectId)?.label;
+
+    const treeList = childrenData.value[newProjectId];
+
+    const modules = findNodePathByKey(treeList, id, undefined, 'value');
 
     if (modules) {
       const moduleName = (modules || [])?.treePath.map((item: any) => item.label);
       if (moduleName.length === 1) {
-        return moduleName[0];
+        return `${projectName}/${moduleName[0]}`;
       }
-      return `${moduleName.join(' / ')}`;
+      return `${projectName}/${moduleName.join(' / ')}`;
     }
   }
 
   async function changeHandler(value: string) {
-    innerPlanId.value = value;
+    innerPlanId.value = value[value.length - 1];
+    innerProjectIds.value = [value[0]];
+    await nextTick();
     labelPath.value = getLabelPath(innerPlanId.value);
     initOverViewDetail();
     emit('change');
   }
 
-  onMounted(() => {
-    initOverViewDetail();
-  });
-
   async function loadMore(option: CascaderOption, done: (children?: CascaderOption[]) => void) {
     try {
       let testPlanOptionsNode = await getWorkTestPlanListUrl(option.value as string);
@@ -350,36 +362,38 @@
       });
 
       done(testPlanOptionsNode);
-      projectOptions.value = projectOptions.value.map((item) => {
-        return {
-          ...item,
-          children: testPlanOptionsNode,
-        };
-      });
+      childrenData.value[option.value as string] = testPlanOptionsNode;
+      labelPath.value = getLabelPath(innerPlanId.value);
     } catch (error) {
       // eslint-disable-next-line no-console
       console.log(error);
     }
   }
 
-  let loadingProjectId: string | null = null;
-
-  function refreshHandler(newProjectId: string) {
+  async function refreshHandler(newProjectId: string) {
     const cascaderOption = projectOptions.value.find((e) => e.value === newProjectId);
 
     if (cascaderOption) {
-      loadMore(cascaderOption, (children) => {
+      loadMore(cascaderOption, (_children) => {
+        childrenData.value[cascaderOption.value as string] = _children?.length ? _children : [];
         projectOptions.value = projectOptions.value.map((item) => {
           return {
             ...item,
-            children: cascaderOption.value === item.value ? children : [],
+            children: childrenData.value[item.value]?.length ? childrenData.value[item.value] : null,
+            isLeaf: false,
           };
         });
-
-        labelPath.value = getLabelPath(innerPlanId.value);
       });
     }
-    initOverViewDetail();
+
+    await initOverViewDetail();
+
+    setTimeout(() => {
+      const chartDom = chartRef.value?.chartRef;
+      if (chartDom && chartDom.chart) {
+        createCustomTooltip(chartDom);
+      }
+    }, 0);
   }
 
   async function handleRefreshKeyChange() {
@@ -392,21 +406,17 @@
     labelPath.value = getLabelPath(innerPlanId.value);
   }
 
-  watch(
-    () => props.item.projectIds,
-    async (val) => {
-      if (val) {
-        const [newProjectId] = val;
-        projectOptions.value = appStore.projectList.map((e) => ({ value: e.id, label: e.name }));
+  const defaultValue = computed(() => {
+    const [newProjectId] = innerProjectIds.value;
+    return [newProjectId, innerPlanId.value];
+  });
 
-        if (loadingProjectId !== newProjectId) {
-          loadingProjectId = newProjectId;
-          refreshHandler(newProjectId);
-        }
-      }
-    },
-    { immediate: true }
-  );
+  onMounted(() => {
+    projectOptions.value = appStore.projectList.map((e) => ({ value: e.id, label: e.name }));
+    const [newProjectId] = props.item.projectIds;
+    selectValue.value = [newProjectId, props.item.planId];
+    refreshHandler(newProjectId);
+  });
 
   watch(
     () => timeForm.value,
@@ -457,6 +467,11 @@
       @apply flex flex-col justify-center;
     }
   }
+  .cascader-wrapper-self {
+    :deep(.arco-trigger-position-bl) {
+      transform: translateX(-8%);
+    }
+  }
 </style>
 
 <style lang="less">
diff --git a/frontend/src/views/workbench/homePage/components/thresholdProgress.vue b/frontend/src/views/workbench/homePage/components/thresholdProgress.vue
index 17e146d08e..fca4059748 100644
--- a/frontend/src/views/workbench/homePage/components/thresholdProgress.vue
+++ b/frontend/src/views/workbench/homePage/components/thresholdProgress.vue
@@ -61,7 +61,7 @@
   }
   .popover-trigger-content {
     padding: 8px 16px;
-    width: 120px;
+    width: 140px;
     border-radius: var(--border-radius-small);
     background-color: var(--color-text-fff);
     box-shadow: 0 4px 10px -1px rgb(100 100 102 / 15%);
diff --git a/frontend/src/views/workbench/homePage/utils.ts b/frontend/src/views/workbench/homePage/utils.ts
index 1ab4f059d7..80fddccf70 100644
--- a/frontend/src/views/workbench/homePage/utils.ts
+++ b/frontend/src/views/workbench/homePage/utils.ts
@@ -9,6 +9,8 @@ import type { ModuleCardItem, OverViewOfProject } from '@/models/workbench/homeP
 import { RouteEnum } from '@/enums/routeEnum';
 import { WorkCardEnum, WorkNavValueEnum } from '@/enums/workbenchEnum';
 
+import VCharts from 'vue-echarts';
+
 const { t } = useI18n();
 // TODO 通用颜色配置注: 目前柱状图只用到了7种色阶，其他色阶暂时保留
 const commonColorConfig: Record<number, string[]> = {
@@ -152,6 +154,7 @@ export function getCommonBarOptions(hasRoom: boolean, color: string[], isTestPla
       boundaryGap: true,
       type: 'category',
       data: [],
+      triggerEvent: true,
       axisLabel: {
         show: true,
         color: '#646466',
@@ -162,13 +165,16 @@ export function getCommonBarOptions(hasRoom: boolean, color: string[], isTestPla
         showMaxLabel: true,
         // TOTO 等待优化
         interval: 0,
-        triggerEvent: true,
       },
       axisPointer: {
         type: 'shadow',
       },
       axisTick: {
+        show: true,
         alignWithLabel: true,
+        lineStyle: {
+          color: 'transparent',
+        },
       },
       axisLine: {
         lineStyle: {
@@ -722,3 +728,38 @@ export function getSeriesData(
 
   return options;
 }
+
+export function createCustomTooltip(chartDom: InstanceType<typeof VCharts>) {
+  if (chartDom && chartDom.chart) {
+    const customTooltip = document.createElement('div');
+    customTooltip.style.position = 'absolute';
+
+    customTooltip.style.maxWidth = '300px';
+    customTooltip.style.padding = '5px';
+    customTooltip.style.background = 'rgba(0, 0, 0, 0.75)';
+    customTooltip.style.color = 'var(--color-text-fff)';
+    customTooltip.style.borderRadius = '4px';
+
+    customTooltip.style.display = 'none';
+    document.body.appendChild(customTooltip);
+
+    // 针对x轴 监听鼠标悬浮事件
+    chartDom.chart.on('mouseover', 'xAxis', (params) => {
+      const event = params.event?.event as unknown as MouseEvent;
+      if (params.componentType === 'xAxis') {
+        const { clientX, clientY } = event;
+
+        customTooltip.textContent = `${params.value}`;
+        customTooltip.style.display = 'block';
+
+        customTooltip.style.left = `${clientX - 20}px`;
+        customTooltip.style.top = `${clientY + 10}px`;
+      }
+    });
+
+    // 针对x轴 监听鼠标离开事件
+    chartDom.chart.on('mouseout', 'xAxis', () => {
+      customTooltip.style.display = 'none';
+    });
+  }
+}