diff --git a/src/api/Gantt/gantt.js b/src/api/Gantt/gantt.js
old mode 100755
new mode 100644
index 1140adb5c..8baba4c97
--- a/src/api/Gantt/gantt.js
+++ b/src/api/Gantt/gantt.js
@@ -1,26 +1,525 @@
 import { defAxios as request } from '@/utils/http'
 const baseUrl = `${window.settings.apis}/gantt`
 
+const ddList = {
+  code: 200,
+  message: '成功',
+  data: {
+    list: [
+      {
+        id: 1,
+        name: '民兵3',
+        model: null,
+        countryName: '美国',
+        remark: null,
+        children: null,
+      },
+      {
+        id: 2,
+        name: '三叉戟II',
+        model: 'D5',
+        countryName: '美国',
+        remark: null,
+        children: null,
+      },
+      {
+        id: 3,
+        name: '火星-15',
+        model: null,
+        countryName: '朝鲜',
+        remark: null,
+        children: null,
+      },
+      {
+        id: 4,
+        name: '东风-5甲',
+        model: null,
+        countryName: '中国',
+        remark: null,
+        children: null,
+      },
+      {
+        id: 5,
+        name: '东风-5乙',
+        model: null,
+        countryName: '中国',
+        remark: null,
+        children: null,
+      },
+      {
+        id: 6,
+        name: '东风-31',
+        model: null,
+        countryName: '中国',
+        remark: null,
+        children: null,
+      },
+      {
+        id: 7,
+        name: 'SS-18“撒旦”',
+        model: null,
+        countryName: '俄罗斯',
+        remark: null,
+        children: null,
+      },
+      {
+        id: 8,
+        name: 'M51',
+        model: null,
+        countryName: '法国',
+        remark: null,
+        children: null,
+      },
+    ],
+  },
+}
+const sub = {
+  code: 200,
+  message: '成功',
+  data: {
+    list: [
+      {
+        id: 1,
+        name: '飞机',
+        level: 2,
+        pid: 1,
+        children: [
+          {
+            id: 2,
+            name: '轰炸机',
+            level: 3,
+            pid: 1,
+            children: [
+              {
+                id: 10,
+                activityId: 1,
+                name: '轰炸合计',
+                equipModel: '歼-15',
+                describe: null,
+                reportSite: null,
+                startTime: '2026-11-30 16:00:00',
+                endTime: '2025-03-27 16:00:00',
+                fileUrl:
+                  '/upload/1741082451927/Snipaste_2026-12-26_09-53-15.png',
+                oneType: 1,
+                twoType: 2,
+                twoTypeName: '轰炸机',
+                level: 4,
+                pid: 2,
+                status: 1,
+              },
+            ],
+          },
+          {
+            id: 1,
+            name: '战斗机',
+            level: 3,
+            pid: 1,
+            children: [
+              {
+                id: 4,
+                activityId: 1,
+                name: 'cehi',
+                equipModel: '歼-15',
+                describe: null,
+                reportSite: null,
+                startTime: '2025-01-31 16:00:00',
+                endTime: '2025-04-28 16:00:00',
+                fileUrl:
+                  '/upload/1741078260582/Snipaste_2026-12-26_09-53-15.png',
+                oneType: 1,
+                twoType: 1,
+                twoTypeName: '战斗机',
+                level: 4,
+                pid: 1,
+                status: 1,
+              },
+              {
+                id: 3,
+                activityId: 1,
+                name: 'rr',
+                equipModel: '歼-20',
+                describe: null,
+                reportSite: null,
+                startTime: '2026-12-31 16:00:00',
+                endTime: '2025-04-09 16:00:00',
+                fileUrl:
+                  '/upload/1741078034784/Snipaste_2026-12-26_09-53-15.png',
+                oneType: 1,
+                twoType: 1,
+                twoTypeName: '战斗机',
+                level: 4,
+                pid: 1,
+                status: 1,
+              },
+              {
+                id: 2,
+                activityId: 1,
+                name: '测试战斗机',
+                equipModel: 'adsf',
+                describe: null,
+                reportSite: null,
+                startTime: '2025-03-04 16:00:00',
+                endTime: '2025-04-09 16:00:00',
+                fileUrl:
+                  '/upload/1741077889066/Snipaste_2026-12-26_09-53-15.png',
+                oneType: 1,
+                twoType: 1,
+                twoTypeName: '战斗机',
+                level: 4,
+                pid: 1,
+                status: 2,
+              },
+              {
+                id: 1,
+                activityId: 1,
+                name: '起飞',
+                equipModel: '歼-20',
+                describe: '飞机起飞',
+                reportSite: '北京站',
+                startTime: '2025-03-03 09:21:34',
+                endTime: '2025-03-03 09:21:34',
+                fileUrl: 'https://www.iocoder.cn',
+                oneType: 1,
+                twoType: 1,
+                twoTypeName: '战斗机',
+                level: 4,
+                pid: 1,
+                status: 2,
+              },
+            ],
+          },
+        ],
+      },
+      {
+        id: 2,
+        name: '舰船',
+        level: 2,
+        pid: 1,
+        children: [
+          {
+            id: 7,
+            name: '驱逐舰',
+            level: 3,
+            pid: 2,
+            children: [
+              {
+                id: 9,
+                activityId: 1,
+                name: '优惠',
+                equipModel: '歼-15',
+                describe: null,
+                reportSite: null,
+                startTime: '2025-02-28 16:00:00',
+                endTime: '2025-03-04 16:00:00',
+                fileUrl:
+                  '/upload/1741080337527/Snipaste_2026-12-26_09-53-15.png',
+                oneType: 2,
+                twoType: 7,
+                twoTypeName: '驱逐舰',
+                level: 4,
+                pid: 7,
+                status: 1,
+              },
+            ],
+          },
+        ],
+      },
+      {
+        id: 3,
+        name: '遥感',
+        level: 2,
+        pid: 1,
+        children: [],
+      },
+      {
+        id: 4,
+        name: '公开源',
+        level: 2,
+        pid: 1,
+        children: [],
+      },
+      {
+        id: 5,
+        name: '航警',
+        level: 2,
+        pid: 1,
+        children: [],
+      },
+      {
+        id: 6,
+        name: '频谱&组网',
+        level: 2,
+        pid: 1,
+        children: [],
+      },
+      {
+        id: 7,
+        name: '声音&视频&流量&告警',
+        level: 2,
+        pid: 1,
+        children: [],
+      },
+    ],
+  },
+}
 
+const main = {
+  code: 200,
+  message: '成功',
+  data: {
+    list: [
+      {
+        id: 1,
+        name: '民兵3',
+        model: null,
+        countryName: '美国',
+        remark: null,
+        children: [
+          {
+            id: 22,
+            targetId: 1,
+            name: 'sdfas',
+            code: null,
+            describe: 'adfdf',
+            startTime: '2025-03-05 00:00:00',
+            endTime: '2025-05-01 00:00:00',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 15,
+            targetId: 1,
+            name: '朝鲜发射火星-18洲际弹道导弹事件',
+            code: null,
+            describe:
+              '2025年10月4日，朝鲜发射火星-18洲际弹道导弹，这是一种固体燃料的洲际弹道导弹。\n导弹发射后，美国、日本、韩国强烈谴责，认为此举加剧地区紧张，同时联合国呼吁朝鲜遵守安理会决议，停止导弹试验。',
+            startTime: '2025-10-03 16:00:00',
+            endTime: '2025-10-03 16:00:00',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 3,
+            targetId: 1,
+            name: '美国民兵3发射试验2',
+            code: null,
+            describe: '美国民兵3在太平洋发射试验2',
+            startTime: '2026-03-05 13:14:58',
+            endTime: '2026-03-13 13:15:10',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 2,
+            targetId: 1,
+            name: '美国民兵3发射试验1',
+            code: null,
+            describe: '美国民兵3在太平洋发射试验1',
+            startTime: '2026-05-04 13:14:05',
+            endTime: '2026-05-05 13:14:14',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 1,
+            targetId: 1,
+            name: '美国民兵3发射试验',
+            code: null,
+            describe: '美国民兵3在太平洋发射试验',
+            startTime: '2025-01-04 13:12:40',
+            endTime: '2025-01-05 13:12:50',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 12,
+            targetId: 1,
+            name: '测试添加---编辑',
+            code: null,
+            describe: '测试添加描述---编辑',
+            startTime: '2025-03-01 00:00:00',
+            endTime: '2025-03-03 00:00:00',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 21,
+            targetId: 1,
+            name: '0307测试事件',
+            code: null,
+            describe: '1111111111',
+            startTime: '2025-03-07 00:00:00',
+            endTime: '2025-03-07 00:00:00',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+        ],
+      },
+    ],
+  },
+}
+const main2 = {
+  code: 200,
+  message: '成功',
+  data: {
+    list: [
+      {
+        id: 1,
+        name: '民兵3',
+        model: null,
+        countryName: '美国',
+        remark: null,
+        children: [
+          {
+            id: 22,
+            targetId: 1,
+            name: 'sdfas123',
+            code: null,
+            describe: 'adfdf',
+            startTime: '2025-03-27 00:00:00',
+            endTime: '2025-05-01 00:00:00',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 12,
+            targetId: 1,
+            name: '测试添加-12--编辑',
+            code: null,
+            describe: '测试添加描述---编辑',
+            startTime: '2025-04-01 00:00:00',
+            endTime: '2025-04-03 00:00:00',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 21,
+            targetId: 1,
+            name: '0307测试12事件',
+            code: null,
+            describe: '1111111111',
+            startTime: '2025-04-07 00:00:00',
+            endTime: '2025-04-07 00:00:00',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 1,
+            targetId: 1,
+            name: '美国民兵3发射12试验',
+            code: null,
+            describe: '美国民兵3在太平洋发射试验',
+            startTime: '2025-06-04 13:12:40',
+            endTime: '2025-06-05 13:12:50',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 15,
+            targetId: 1,
+            name: '朝鲜发射火星-18洲123际弹道导弹事件',
+            code: null,
+            describe:
+              '2025年10月4日，朝鲜发射火星-18洲际弹道导弹，这是一种固体燃料的洲际弹道导弹。\n导弹发射后，美国、日本、韩国强烈谴责，认为此举加剧地区紧张，同时联合国呼吁朝鲜遵守安理会决议，停止导弹试验。',
+            startTime: '2025-10-03 16:00:00',
+            endTime: '2025-10-03 16:00:00',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 3,
+            targetId: 1,
+            name: '美国民兵3发射试123验2',
+            code: null,
+            describe: '美国民兵3在太平洋发射试验2',
+            startTime: '2026-03-05 13:14:58',
+            endTime: '2026-03-13 13:15:10',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+          {
+            id: 2,
+            targetId: 1,
+            name: '美国民兵3发射123试验1',
+            code: null,
+            describe: '美国民兵3在太平洋发射试验1',
+            startTime: '2026-05-04 13:14:05',
+            endTime: '2026-05-05 13:14:14',
+            fileUrl: null,
+            source: null,
+            publishTime: null,
+            status: null,
+          },
+        ],
+      },
+    ],
+  },
+}
 export function getDDList() {
-  return request({
-    url: `${baseUrl}/gantt/target-info/simp-list`,
-    method: 'get',
+  return new Promise((resolve, reject) => {
+    setTimeout(() => {
+      resolve(ddList)
+    }, 200)
   })
+  //   return request({
+  //     url: `${baseUrl}/gantt/target-info/simp-list`,
+  //     method: 'get',
+  //   })
 }
 
 export function getMainGantt(data = {}) {
-  return request({
-    url: `${baseUrl}/gantt/target-info/gantt-list`,
-    method: 'post',
-    data,
+  return new Promise((resolve, reject) => {
+    setTimeout(() => {
+      if (data.status === 1) {
+        resolve(main)
+      } else {
+        resolve(main2)
+      }
+    }, 200)
   })
+  //   return request({
+  //     url: `${baseUrl}/gantt/target-info/gantt-list`,
+  //     method: 'post',
+  //     data,
+  //   })
 }
 
 export function getSubGantt(params) {
-  return request({
-    url: `${baseUrl}/gantt/activity-event/gantt-list`,
-    method: 'get',
-    params,
+  return new Promise((resolve, reject) => {
+    setTimeout(() => {
+      resolve(sub)
+    }, 200)
   })
+  //   return request({
+  //     url: `${baseUrl}/gantt/activity-event/gantt-list`,
+  //     method: 'get',
+  //     params,
+  //   })
 }
diff --git a/src/api/Gantt/index.js b/src/api/Gantt/index.js
old mode 100755
new mode 100644
diff --git a/src/assets/fonts/digital.ttf b/src/assets/fonts/digital.ttf
old mode 100755
new mode 100644
diff --git a/src/components/Dialog/index.vue b/src/components/Dialog/index.vue
new file mode 100644
index 000000000..30bb9b0d4
--- /dev/null
+++ b/src/components/Dialog/index.vue
@@ -0,0 +1,13 @@
+<script lang="ts">
+import { useDialog } from 'naive-ui'
+import { defineComponent } from 'vue'
+
+// content
+export default defineComponent({
+  setup() {
+    window.$dialog = useDialog()
+  },
+})
+</script>
+
+<template></template>
diff --git a/src/utils/tree.js b/src/utils/tree.js
index 6e38a3c53..7cabb85c2 100644
--- a/src/utils/tree.js
+++ b/src/utils/tree.js
@@ -4,6 +4,7 @@ export const useTree = () => {
     getAllKeys,
     getLeafNodeIds,
     getLeafNode,
+    getTimeRangeForTree,
   }
 }
 
@@ -72,3 +73,36 @@ function getLeafNode(tree) {
 
   return leafNodes
 }
+
+function getTimeRangeForTree(tree) {
+  let earliestStartTime = null
+  let latestEndTime = null
+  function traverse(node) {
+    if ('startTime' in node) {
+      const nodeStartTime = new Date(node.startTime).getTime()
+      const nodeEndTime = new Date(node.endTime).getTime()
+      if (
+        earliestStartTime === null ||
+        nodeStartTime < new Date(earliestStartTime).getTime()
+      ) {
+        earliestStartTime = node.startTime
+      }
+
+      if (
+        latestEndTime === null ||
+        nodeEndTime > new Date(latestEndTime).getTime()
+      ) {
+        latestEndTime = node.endTime
+      }
+    }
+    if (
+      node.children &&
+      Array.isArray(node.children) &&
+      node.children.length > 0
+    ) {
+      node.children.forEach(child => traverse(child))
+    }
+  }
+  tree.forEach(rootNode => traverse(rootNode))
+  return [earliestStartTime, latestEndTime]
+}
diff --git a/src/views/Gantt/components/Gantt/hooks/gantt.ts b/src/views/Gantt/components/Gantt/hooks/gantt.ts
index d6e613361..17c4ba84e 100644
--- a/src/views/Gantt/components/Gantt/hooks/gantt.ts
+++ b/src/views/Gantt/components/Gantt/hooks/gantt.ts
@@ -26,6 +26,7 @@ const useGantt = ({ router, route }: GanttParams) => {
 
   const timeRange = ref([])
   const plans = ref()
+  const happen = ref()
   // onMounted(() => {
   //   getGanttData()
   // })
@@ -83,12 +84,12 @@ const useGantt = ({ router, route }: GanttParams) => {
                 const date = new Date(mainEvent.startTime)
                 const year = date.getFullYear()
                 const month = date.getMonth()
-                //const startOfMonth = new Date(year, month, 1)
-                const startOfMonth = new Date(year, month, mainEvent.startTime)
+                const startOfMonth = new Date(year, month, 1)
+                // const startOfMonth = new Date(year, month, mainEvent.startTime)
                 startOfMonth.setHours(0, 0, 0, 0)
 
-               // const lastDayOfMonth = new Date(year, month + 1, 0)
-               const lastDayOfMonth = new Date(year, month ,mainEvent.startTime)
+                const lastDayOfMonth = new Date(year, month + 1, 0)
+                //  const lastDayOfMonth = new Date(year, month ,mainEvent.startTime)
                 const endOfMonth = new Date(
                   year,
                   month,
@@ -230,7 +231,7 @@ const useGantt = ({ router, route }: GanttParams) => {
     const columns = [
       {
         field: 'name',
-        title: subId ? '事件类型' : '事件主体',
+        title: subId ? '目标' : '事件主体',
         width: '120',
         mergeCell: true,
         customLayout: args => {
@@ -284,12 +285,12 @@ const useGantt = ({ router, route }: GanttParams) => {
       },
     ]
     if (subId) {
-      columns.unshift({
-        field: 'parentName',
-        title: '事件分类',
-        width: '120',
-        mergeCell: true,
-      })
+      // columns.unshift({
+      //   field: 'parentName',
+      //   title: '事件分类',
+      //   width: '120',
+      //   mergeCell: true,
+      // })
       // columns.unshift({
       //   field: 'isChecked',
       //   title: '',
@@ -538,7 +539,7 @@ const useGantt = ({ router, route }: GanttParams) => {
         })
         container.add(end)
         // 事件条
-        if (plans.value == 'hour') {
+        if (happen.value == 2) {
           const rect = new Rect({
             width: width,
             height: 7,
@@ -609,8 +610,9 @@ const useGantt = ({ router, route }: GanttParams) => {
     return new Image(opt)
   }
 
-  function changeTimeScales(scale: TYPES.ITimelineScale['unit']) {
+  function changeTimeScales(scale: TYPES.ITimelineScale['unit'], val: number) {
     plans.value = scale
+    happen.value = val
     const scales = getTimeScales(scale)
     ganttInstance && ganttInstance.updateScales(scales)
   }
diff --git a/src/views/Gantt/components/Gantt/index.jsx b/src/views/Gantt/components/Gantt/index.jsx
index 2986b3f09..f2c6f01bd 100644
--- a/src/views/Gantt/components/Gantt/index.jsx
+++ b/src/views/Gantt/components/Gantt/index.jsx
@@ -8,7 +8,11 @@ export default defineComponent({
   props: {
     scale: {
       type: String,
-      default: 'day',
+      default: 'year',
+    },
+    happen: {
+      type: Number,
+      default: 1,
     },
     dateRange: {
       type: Array,
@@ -61,6 +65,7 @@ export default defineComponent({
           ids: props.types,
           startTime: props.dateRange ? props.dateRange[0] : null,
           endTime: props.dateRange ? props.dateRange[1] : null,
+          status: props.happen, //发生状态：1已发生、2未发生
         })
 
         stopRefresh()
@@ -72,7 +77,13 @@ export default defineComponent({
     watch(
       () => props.scale,
       val => {
-        changeTimeScales(val)
+        changeTimeScales(val, props.happen)
+      }
+    )
+    watch(
+      () => props.happen,
+      val => {
+        changeTimeScales(props.scale, val)
       }
     )
 
@@ -90,6 +101,7 @@ export default defineComponent({
         ids: props.types,
         startTime: props.dateRange ? props.dateRange[0] : null,
         endTime: props.dateRange ? props.dateRange[1] : null,
+        status: props.happen, //发生状态：1已发生、2未发生
       })
 
       updateMarkLine()
diff --git a/src/views/Gantt/components/GanttEdit/hooks/ganttEdit.ts b/src/views/Gantt/components/GanttEdit/hooks/ganttEdit.ts
index 35292b58c..911bb1a55 100644
--- a/src/views/Gantt/components/GanttEdit/hooks/ganttEdit.ts
+++ b/src/views/Gantt/components/GanttEdit/hooks/ganttEdit.ts
@@ -2,7 +2,7 @@ import { Group, Image, Text, CheckBox, Rect } from '@visactor/vtable/es/vrender'
 
 import { useDialog } from 'naive-ui'
 import { Gantt, tools, TYPES } from '@visactor/vtable-gantt'
-import { getMainGantt, getSubGantt } from '@/api/Gantt'
+import { getMainGantt, getSubGantt } from '@/api/Gantt/gantt'
 
 type GanttParams = {
   route?: any
diff --git a/src/views/Gantt/components/MainGantt/index.jsx b/src/views/Gantt/components/MainGantt/index.jsx
index b44f463cb..0e9965984 100644
--- a/src/views/Gantt/components/MainGantt/index.jsx
+++ b/src/views/Gantt/components/MainGantt/index.jsx
@@ -13,8 +13,8 @@ import { onBeforeMount } from 'vue'
 export default defineComponent({
   setup() {
     const range = ref([new Date('2000-01-01 00:00:00').getTime(), Date.now()])
-    //const value = ref('year')
     const value = ref('day')
+    const happen = ref(1)
     const types = ref([])
 
     const router = useRouter()
@@ -40,6 +40,9 @@ export default defineComponent({
     function searchGanttData() {
       ganttRef.value.refresh = true
     }
+    function changeHappen() {
+      range.value = [Date.now(), new Date('2027-01-01 00:00:00').getTime()]
+    }
 
     return () => (
       <>
@@ -54,9 +57,13 @@ export default defineComponent({
             <NRadioButton value="hour" label="日" />
             <NRadioButton value="day" label="月" />
           </NRadioGroup> */}
-          <NRadioGroup v-model:value={value.value} name="radiobuttongroup">
-            <NRadioButton value="hour" label="已发生" />
-            <NRadioButton value="day" label="未来计划" />
+          <NRadioGroup
+            v-model:value={happen.value}
+            name="radiobuttongroup"
+            onChange={changeHappen}
+          >
+            <NRadioButton value={1} label="已发生" />
+            <NRadioButton value={2} label="未来计划" />
           </NRadioGroup>
           <NSelect
             v-model:value={types.value}
@@ -76,6 +83,7 @@ export default defineComponent({
         <GanttCom
           ref={ganttRef}
           scale={value.value}
+          happen={happen.value}
           dateRange={range.value}
           types={types.value}
         />
diff --git a/src/views/Gantt/components/TaskList/components/NewTask/index.jsx b/src/views/Gantt/components/TaskList/components/NewTask/index.jsx
index dada96a52..2871842f3 100644
--- a/src/views/Gantt/components/TaskList/components/NewTask/index.jsx
+++ b/src/views/Gantt/components/TaskList/components/NewTask/index.jsx
@@ -1,6 +1,6 @@
 import { NForm, NFormItem, NInput, NDataTable, NButton } from 'naive-ui'
 import ModalCom from '@/components/Modal/index.vue'
-import { getMainGantt } from '@/api/gantt'
+import { getMainGantt } from '@/api/Gantt/gantt'
 import useTask from './hooks'
 export default defineComponent({
   // props: {