diff --git a/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysTimelineSegmentController.java b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysTimelineSegmentController.java
new file mode 100644
index 0000000..25a06a1
--- /dev/null
+++ b/ruoyi-admin/src/main/java/com/ruoyi/web/controller/system/SysTimelineSegmentController.java
@@ -0,0 +1,81 @@
+package com.ruoyi.web.controller.system;
+
+import java.util.List;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.ruoyi.common.annotation.Log;
+import com.ruoyi.common.core.controller.BaseController;
+import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.core.domain.entity.SysTimelineSegment;
+import com.ruoyi.common.enums.BusinessType;
+import com.ruoyi.system.service.ISysTimelineSegmentService;
+
+@RestController
+@RequestMapping("/system/timeline")
+public class SysTimelineSegmentController extends BaseController
+{
+    @Autowired
+    private ISysTimelineSegmentService segmentService;
+
+    @PreAuthorize("@ss.hasPermi('system:timeline:list')")
+    @GetMapping("/list")
+    public AjaxResult list(SysTimelineSegment segment)
+    {
+        List<SysTimelineSegment> list = segmentService.selectSegmentList(segment);
+        return success(list);
+    }
+
+    @GetMapping("/listByRoomId/{roomId}")
+    public AjaxResult listByRoomId(@PathVariable Long roomId)
+    {
+        List<SysTimelineSegment> list = segmentService.selectSegmentListByRoomId(roomId);
+        return success(list);
+    }
+
+    @PreAuthorize("@ss.hasPermi('system:timeline:query')")
+    @GetMapping(value = "/{segmentId}")
+    public AjaxResult getInfo(@PathVariable Long segmentId)
+    {
+        return success(segmentService.selectSegmentById(segmentId));
+    }
+
+    @PreAuthorize("@ss.hasPermi('system:timeline:add')")
+    @Log(title = "时间轴管理", businessType = BusinessType.INSERT)
+    @PostMapping
+    public AjaxResult add(@RequestBody SysTimelineSegment segment)
+    {
+        return toAjax(segmentService.insertSegment(segment));
+    }
+
+    @PreAuthorize("@ss.hasPermi('system:timeline:edit')")
+    @Log(title = "时间轴管理", businessType = BusinessType.UPDATE)
+    @PutMapping
+    public AjaxResult edit(@RequestBody SysTimelineSegment segment)
+    {
+        return toAjax(segmentService.updateSegment(segment));
+    }
+
+    @PreAuthorize("@ss.hasPermi('system:timeline:remove')")
+    @Log(title = "时间轴管理", businessType = BusinessType.DELETE)
+    @DeleteMapping("/{segmentId}")
+    public AjaxResult remove(@PathVariable Long segmentId)
+    {
+        return toAjax(segmentService.deleteSegmentById(segmentId));
+    }
+
+    @PreAuthorize("@ss.hasPermi('system:timeline:remove')")
+    @Log(title = "时间轴管理", businessType = BusinessType.DELETE)
+    @DeleteMapping("/room/{roomId}")
+    public AjaxResult removeByRoomId(@PathVariable Long roomId)
+    {
+        return toAjax(segmentService.deleteSegmentByRoomId(roomId));
+    }
+}
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysTimelineSegment.java b/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysTimelineSegment.java
new file mode 100644
index 0000000..03476e4
--- /dev/null
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/core/domain/entity/SysTimelineSegment.java
@@ -0,0 +1,89 @@
+package com.ruoyi.common.core.domain.entity;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
+
+public class SysTimelineSegment
+{
+    private static final long serialVersionUID = 1L;
+
+    private Long segmentId;
+
+    private Long roomId;
+
+    @NotBlank(message = "时间点不能为空")
+    @Size(min = 0, max = 8, message = "时间点长度不能超过8个字符")
+    private String segmentTime;
+
+    @NotBlank(message = "时间段名称不能为空")
+    @Size(min = 0, max = 50, message = "时间段名称长度不能超过50个字符")
+    private String segmentName;
+
+    @Size(max = 500, message = "时间段描述长度不能超过500个字符")
+    private String segmentDesc;
+
+    public Long getSegmentId()
+    {
+        return segmentId;
+    }
+
+    public void setSegmentId(Long segmentId)
+    {
+        this.segmentId = segmentId;
+    }
+
+    @NotNull(message = "房间ID不能为空")
+    public Long getRoomId()
+    {
+        return roomId;
+    }
+
+    public void setRoomId(Long roomId)
+    {
+        this.roomId = roomId;
+    }
+
+    public String getSegmentTime()
+    {
+        return segmentTime;
+    }
+
+    public void setSegmentTime(String segmentTime)
+    {
+        this.segmentTime = segmentTime;
+    }
+
+    public String getSegmentName()
+    {
+        return segmentName;
+    }
+
+    public void setSegmentName(String segmentName)
+    {
+        this.segmentName = segmentName;
+    }
+
+    public String getSegmentDesc()
+    {
+        return segmentDesc;
+    }
+
+    public void setSegmentDesc(String segmentDesc)
+    {
+        this.segmentDesc = segmentDesc;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
+            .append("segmentId", getSegmentId())
+            .append("roomId", getRoomId())
+            .append("segmentTime", getSegmentTime())
+            .append("segmentName", getSegmentName())
+            .append("segmentDesc", getSegmentDesc())
+            .toString();
+    }
+}
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysTimelineSegmentMapper.java b/ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysTimelineSegmentMapper.java
new file mode 100644
index 0000000..9325299
--- /dev/null
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysTimelineSegmentMapper.java
@@ -0,0 +1,22 @@
+package com.ruoyi.system.mapper;
+
+import java.util.List;
+import org.apache.ibatis.annotations.Param;
+import com.ruoyi.common.core.domain.entity.SysTimelineSegment;
+
+public interface SysTimelineSegmentMapper
+{
+    public List<SysTimelineSegment> selectSegmentList(SysTimelineSegment segment);
+
+    public List<SysTimelineSegment> selectSegmentListByRoomId(@Param("roomId") Long roomId);
+
+    public SysTimelineSegment selectSegmentById(Long segmentId);
+
+    public int insertSegment(SysTimelineSegment segment);
+
+    public int updateSegment(SysTimelineSegment segment);
+
+    public int deleteSegmentById(Long segmentId);
+
+    public int deleteSegmentByRoomId(@Param("roomId") Long roomId);
+}
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysTimelineSegmentService.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysTimelineSegmentService.java
new file mode 100644
index 0000000..7889654
--- /dev/null
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/ISysTimelineSegmentService.java
@@ -0,0 +1,21 @@
+package com.ruoyi.system.service;
+
+import java.util.List;
+import com.ruoyi.common.core.domain.entity.SysTimelineSegment;
+
+public interface ISysTimelineSegmentService
+{
+    public List<SysTimelineSegment> selectSegmentList(SysTimelineSegment segment);
+
+    public List<SysTimelineSegment> selectSegmentListByRoomId(Long roomId);
+
+    public SysTimelineSegment selectSegmentById(Long segmentId);
+
+    public int insertSegment(SysTimelineSegment segment);
+
+    public int updateSegment(SysTimelineSegment segment);
+
+    public int deleteSegmentById(Long segmentId);
+
+    public int deleteSegmentByRoomId(Long roomId);
+}
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTimelineSegmentServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTimelineSegmentServiceImpl.java
new file mode 100644
index 0000000..4623bc5
--- /dev/null
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysTimelineSegmentServiceImpl.java
@@ -0,0 +1,57 @@
+package com.ruoyi.system.service.impl;
+
+import java.util.List;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import com.ruoyi.common.core.domain.entity.SysTimelineSegment;
+import com.ruoyi.system.mapper.SysTimelineSegmentMapper;
+import com.ruoyi.system.service.ISysTimelineSegmentService;
+
+@Service
+public class SysTimelineSegmentServiceImpl implements ISysTimelineSegmentService
+{
+    @Autowired
+    private SysTimelineSegmentMapper segmentMapper;
+
+    @Override
+    public List<SysTimelineSegment> selectSegmentList(SysTimelineSegment segment)
+    {
+        return segmentMapper.selectSegmentList(segment);
+    }
+
+    @Override
+    public List<SysTimelineSegment> selectSegmentListByRoomId(Long roomId)
+    {
+        return segmentMapper.selectSegmentListByRoomId(roomId);
+    }
+
+    @Override
+    public SysTimelineSegment selectSegmentById(Long segmentId)
+    {
+        return segmentMapper.selectSegmentById(segmentId);
+    }
+
+    @Override
+    public int insertSegment(SysTimelineSegment segment)
+    {
+        return segmentMapper.insertSegment(segment);
+    }
+
+    @Override
+    public int updateSegment(SysTimelineSegment segment)
+    {
+        return segmentMapper.updateSegment(segment);
+    }
+
+    @Override
+    public int deleteSegmentById(Long segmentId)
+    {
+        return segmentMapper.deleteSegmentById(segmentId);
+    }
+
+    @Override
+    public int deleteSegmentByRoomId(Long roomId)
+    {
+        return segmentMapper.deleteSegmentByRoomId(roomId);
+    }
+}
diff --git a/ruoyi-system/src/main/resources/mapper/system/SysTimelineSegmentMapper.xml b/ruoyi-system/src/main/resources/mapper/system/SysTimelineSegmentMapper.xml
new file mode 100644
index 0000000..4543628
--- /dev/null
+++ b/ruoyi-system/src/main/resources/mapper/system/SysTimelineSegmentMapper.xml
@@ -0,0 +1,77 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.ruoyi.system.mapper.SysTimelineSegmentMapper">
+
+	<resultMap type="SysTimelineSegment" id="SysTimelineSegmentResult">
+		<id property="segmentId"     column="segment_id"     />
+		<result property="roomId"       column="room_id"       />
+		<result property="segmentTime"   column="segment_time"   />
+		<result property="segmentName"   column="segment_name"   />
+		<result property="segmentDesc"   column="segment_desc"   />
+	</resultMap>
+
+	<sql id="selectSegmentVo">
+        select s.segment_id, s.room_id, s.segment_time, s.segment_name, s.segment_desc
+        from sys_timeline_segment s
+    </sql>
+
+	<select id="selectSegmentList" parameterType="SysTimelineSegment" resultMap="SysTimelineSegmentResult">
+        <include refid="selectSegmentVo"/>
+        where 1=1
+		<if test="roomId != null and roomId != 0">
+			AND room_id = #{roomId}
+		</if>
+		<if test="segmentName != null and segmentName != ''">
+			AND segment_name like concat('%', #{segmentName}, '%')
+		</if>
+		order by s.segment_time
+    </select>
+
+	<select id="selectSegmentListByRoomId" parameterType="Long" resultMap="SysTimelineSegmentResult">
+        <include refid="selectSegmentVo"/>
+        where room_id = #{roomId}
+		order by s.segment_time
+    </select>
+
+	<select id="selectSegmentById" parameterType="Long" resultMap="SysTimelineSegmentResult">
+		<include refid="selectSegmentVo"/>
+		where segment_id = #{segmentId}
+	</select>
+
+	<insert id="insertSegment" parameterType="SysTimelineSegment">
+ 		insert into sys_timeline_segment(
+ 			room_id,
+ 			segment_time,
+ 			segment_name,
+ 			<if test="segmentDesc != null and segmentDesc != ''">segment_desc,</if>
+ 			segment_id
+ 		)values(
+ 			#{roomId},
+ 			#{segmentTime},
+ 			#{segmentName},
+ 			<if test="segmentDesc != null and segmentDesc != ''">#{segmentDesc},</if>
+ 			#{segmentId}
+ 		)
+	</insert>
+
+	<update id="updateSegment" parameterType="SysTimelineSegment">
+ 		update sys_timeline_segment
+ 		<set>
+ 			<if test="segmentTime != null and segmentTime != ''">segment_time = #{segmentTime},</if>
+ 			<if test="segmentName != null and segmentName != ''">segment_name = #{segmentName},</if>
+ 			<if test="segmentDesc != null">segment_desc = #{segmentDesc},</if>
+ 		</set>
+ 		where segment_id = #{segmentId}
+	</update>
+
+	<delete id="deleteSegmentById" parameterType="Long">
+		delete from sys_timeline_segment where segment_id = #{segmentId}
+	</delete>
+
+	<delete id="deleteSegmentByRoomId" parameterType="Long">
+		delete from sys_timeline_segment where room_id = #{roomId}
+	</delete>
+
+</mapper>
diff --git a/ruoyi-ui/src/api/system/timeline.js b/ruoyi-ui/src/api/system/timeline.js
new file mode 100644
index 0000000..11c9873
--- /dev/null
+++ b/ruoyi-ui/src/api/system/timeline.js
@@ -0,0 +1,53 @@
+import request from '@/utils/request'
+
+export function listTimelineSegments(query) {
+  return request({
+    url: '/system/timeline/list',
+    method: 'get',
+    params: query
+  })
+}
+
+export function getTimelineSegmentsByRoomId(roomId) {
+  return request({
+    url: '/system/timeline/listByRoomId/' + roomId,
+    method: 'get'
+  })
+}
+
+export function getTimelineSegment(id) {
+  return request({
+    url: '/system/timeline/' + id,
+    method: 'get'
+  })
+}
+
+export function addTimelineSegment(data) {
+  return request({
+    url: '/system/timeline',
+    method: 'post',
+    data: data
+  })
+}
+
+export function updateTimelineSegment(data) {
+  return request({
+    url: '/system/timeline',
+    method: 'put',
+    data: data
+  })
+}
+
+export function delTimelineSegment(id) {
+  return request({
+    url: '/system/timeline/' + id,
+    method: 'delete'
+  })
+}
+
+export function delTimelineSegmentsByRoomId(roomId) {
+  return request({
+    url: '/system/timeline/room/' + roomId,
+    method: 'delete'
+  })
+}
diff --git a/ruoyi-ui/src/lang/en.js b/ruoyi-ui/src/lang/en.js
index 57a7351..3d55431 100644
--- a/ruoyi-ui/src/lang/en.js
+++ b/ruoyi-ui/src/lang/en.js
@@ -71,6 +71,13 @@ export default {
       systemDescription: 'System Description',
       language: 'Language'
     },
+    tools: {
+      routeCalculation: 'Route Calculation',
+      conflictDisplay: 'Conflict Display',
+      dataMaterials: 'Data Materials',
+      coordinateConversion: 'Coordinate Conversion',
+      generateGanttChart: 'Generate Gantt Chart'
+    },
     favorites: {
       layerFavorites: 'Layer Favorites',
       routeFavorites: 'Route Favorites'
diff --git a/ruoyi-ui/src/lang/zh.js b/ruoyi-ui/src/lang/zh.js
index ece9c1f..11c1864 100644
--- a/ruoyi-ui/src/lang/zh.js
+++ b/ruoyi-ui/src/lang/zh.js
@@ -71,6 +71,13 @@ export default {
       systemDescription: '系统说明',
       language: '语言'
     },
+    tools: {
+      routeCalculation: '航线计算',
+      conflictDisplay: '冲突显示',
+      dataMaterials: '数据资料',
+      coordinateConversion: '坐标转换',
+      generateGanttChart: '生成甘特图'
+    },
     favorites: {
       layerFavorites: '图层收藏',
       routeFavorites: '航线收藏'
diff --git a/ruoyi-ui/src/router/index.js b/ruoyi-ui/src/router/index.js
index 1015974..1770a53 100644
--- a/ruoyi-ui/src/router/index.js
+++ b/ruoyi-ui/src/router/index.js
@@ -70,6 +70,11 @@ export const constantRoutes = [
     hidden: true
   },
   {
+    path: '/ganttChart',
+    component: () => import('@/views/ganttChart'),
+    hidden: true
+  },
+  {
     path: '/register',
     component: () => import('@/views/register'),
     hidden: true
diff --git a/ruoyi-ui/src/views/cesiumMap/index.vue b/ruoyi-ui/src/views/cesiumMap/index.vue
index a63b0d2..358b0e8 100644
--- a/ruoyi-ui/src/views/cesiumMap/index.vue
+++ b/ruoyi-ui/src/views/cesiumMap/index.vue
@@ -100,7 +100,7 @@
           <el-input-number
             v-model="editPlatformForm.iconSize"
             :min="48"
-            :max="256" 
+            :max="256"
             controls-position="right"
             style="width: 100%;"
           />
@@ -144,7 +144,7 @@
     </el-dialog>
 
     <!-- 地图右下角：比例尺 + 经纬度 -->
-    <div class="map-info-panel">
+    <div class="map-info-panel" :class="{ 'panel-raised': bottomPanelVisible }">
       <div class="scale-bar" @click="handleScaleClick">
         <span class="scale-bar-text">{{ scaleBarText }}</span>
         <div class="scale-bar-line" :style="{ width: scaleBarWidthPx + 'px' }">
@@ -204,6 +204,10 @@ export default {
       type: String,
       default: 'dms' // 'decimal' 或 'dms'
     },
+    bottomPanelVisible: {
+      type: Boolean,
+      default: false
+    },
     /** 航线上锁状态（由父组件维护，与右侧列表锁图标同步） */
     routeLocked: {
       type: Object,
@@ -1643,9 +1647,9 @@ export default {
           id: platformBillboardId,
           name: (platform && platform.name) || '平台',
           position: originalPositions[0],
-          properties: { 
-            routeId: routeId, 
-            platformId: (platform && platform.id) || 0 
+          properties: {
+            routeId: routeId,
+            platformId: (platform && platform.id) || 0
           },
           billboard: {
             image: fullUrl,
@@ -1666,9 +1670,9 @@ export default {
           if (target && target.billboard) {
             target.billboard.image = whiteImage;
             // 此时 target.billboard.color 已在创建时设为 BLACK（航线飞机默认黑色），染色后显示为黑色图标
-            
+
             // 如果在图片处理期间已经加载了自定义样式（Redis），需要重新应用一次颜色否则这里会保持默认黑色，覆盖掉 applyRedisPlatformStyles 的效果（如果它先执行了）
-            
+
             if (this.platformCustomStyles && this.platformCustomStyles[routeId]) {
                 const style = this.platformCustomStyles[routeId];
                 if (style.platformColor) {
@@ -2372,7 +2376,7 @@ export default {
           // 优先使用 Redis 自定义样式，如果没有则使用 routeLabelStyles（可能为空或旧值）
           const customStyle = this.platformCustomStyles[routeId];
           let style = { fontSize: 16, fontColor: '#000000' };
-          
+
           if (customStyle) {
               style.fontSize = customStyle.labelFontSize || 16;
               style.fontColor = customStyle.labelFontColor || '#000000';
@@ -5343,7 +5347,7 @@ export default {
       let iconSize = 144
       let iconColor = '#ffffff'
       let platformName = '平台' // 默认名称
-      
+
       // 尝试获取平台名称
       if (labelEntity && labelEntity.label && labelEntity.label.text) {
           const now = Cesium.JulianDate.now()
@@ -5374,7 +5378,7 @@ export default {
       this.editPlatformForm.iconSize = iconSize
       this.editPlatformForm.iconColor = iconColor
       this.editPlatformForm.platformName = platformName
-      this.editPlatformForm.platformId = ed.platformId || 0 
+      this.editPlatformForm.platformId = ed.platformId || 0
 
       // 异步获取最新航线信息，更新 platformId 和 platformName
       if (routeId) {
@@ -5448,7 +5452,7 @@ export default {
           platformEntity.billboard.height = size
           platformEntity.billboard.color = Cesium.Color.fromCssColorString(color)
         }
-        
+
         // 更新样式缓存
         this.$set(this.platformCustomStyles, routeId, {
             labelFontSize: fontSize,
@@ -5575,14 +5579,14 @@ export default {
         const idStr = entity.id || '';
         if (idStr.startsWith('route-platform-') && !idStr.startsWith('route-platform-label-')) {
           const routeId = idStr.replace('route-platform-', '');
-          
+
           // 获取 platformId
           let platformId = 0;
           if (entity.properties && entity.properties.platformId) {
              const now = Cesium.JulianDate.now();
              platformId = entity.properties.platformId.getValue ? entity.properties.platformId.getValue(now) : entity.properties.platformId;
           }
-          
+
           // 确保 platformId 存在（可能是字符串或数字，需转为数字判断）
           if (Number(platformId) > 0) {
              getPlatformStyle({
@@ -5592,7 +5596,7 @@ export default {
              }).then(res => {
                  if (res.data) {
                      const style = res.data;
-                     
+
                      // 缓存样式
                      this.$set(this.platformCustomStyles, routeId, {
                         labelFontSize: style.labelFontSize,
@@ -5600,15 +5604,15 @@ export default {
                         platformSize: style.platformSize,
                         platformColor: style.platformColor
                      });
-                     
+
                      // 应用标牌样式
                      const labelEntity = this.viewer.entities.getById(`route-platform-label-${routeId}`);
                      if (labelEntity) {
                          // 触发重绘（借助 updatePlatformPosition 中的逻辑）
                          // 这里手动设置一下样式，updatePlatformPosition 会在下次更新时使用
-                         this.$set(this.routeLabelStyles, routeId, { 
-                             fontSize: style.labelFontSize || 16, 
-                             fontColor: style.labelFontColor || '#333333' 
+                         this.$set(this.routeLabelStyles, routeId, {
+                             fontSize: style.labelFontSize || 16,
+                             fontColor: style.labelFontColor || '#333333'
                          });
                          // 强制更新标牌内容
                          if (labelEntity.labelDataCache) {
@@ -5617,7 +5621,7 @@ export default {
                              this.updatePlatformPosition(routeId, entity.position.getValue(Cesium.JulianDate.now()), null, labelEntity.labelDataCache);
                          }
                      }
-                     
+
                      // 应用平台图标样式
                      if (entity.billboard) {
                          const size = Math.max(48, Math.min(256, Number(style.platformSize) || 144));
@@ -5626,7 +5630,7 @@ export default {
                          entity.billboard.height = size;
                          entity.billboard.color = Cesium.Color.fromCssColorString(color);
                      }
-                     
+
                      if (this.viewer.scene.requestRenderMode) {
                         this.viewer.scene.requestRender();
                      }
@@ -7112,6 +7116,11 @@ export default {
   gap: 6px;
   z-index: 1000;
   pointer-events: none;
+  transition: bottom 0.3s ease;
+}
+
+.map-info-panel.panel-raised {
+  bottom: 75px;
 }
 
 /* 比例尺：高德风格，浅色底、圆角、刻度线 */
diff --git a/ruoyi-ui/src/views/childRoom/BottomLeftPanel.vue b/ruoyi-ui/src/views/childRoom/BottomLeftPanel.vue
index 5e4db4e..9eede47 100644
--- a/ruoyi-ui/src/views/childRoom/BottomLeftPanel.vue
+++ b/ruoyi-ui/src/views/childRoom/BottomLeftPanel.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <bottom-timeline ref="timeline" @timeline-hidden="onTimelineHidden" />
+    <bottom-timeline ref="timeline" @timeline-hidden="onTimelineHidden" :room-id="roomId" />
 
     <div class="bottom-left-panel" v-show="showPanel">
       <div class="panel-toggle" @click="togglePanel" :title="isExpanded ? '收起' : '展开'">
@@ -51,6 +51,12 @@ export default {
   components: {
     BottomTimeline
   },
+  props: {
+    roomId: {
+      type: Number,
+      default: null
+    }
+  },
   data() {
     return {
       isExpanded: false,
@@ -75,19 +81,23 @@ export default {
         this.$refs.timeline.isVisible = true
         this.isExpanded = false
         this.showPanel = false
+        this.$emit('bottom-panel-visible', true)
       }
     },
     onTimelineHidden() {
       this.showPanel = true
+      this.$emit('bottom-panel-visible', false)
     },
     showSixSteps() {
       this.showSixStepsBar = true
       this.isExpanded = false
       this.showPanel = false
+      this.$emit('bottom-panel-visible', true)
     },
     hideSixStepsBar() {
       this.showSixStepsBar = false
       this.showPanel = true
+      this.$emit('bottom-panel-visible', false)
     },
     selectStep(index) {
       const clickedStep = this.sixStepsData[index]
@@ -205,7 +215,7 @@ export default {
   background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
   backdrop-filter: blur(20px);
   box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.08);
-  padding: 5px 60px 5px 60px;
+  padding: 2px 60px 4px 60px;
   z-index: 1000;
   animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
   border-top: 1px solid rgba(0, 0, 0, 0.05);
@@ -249,7 +259,7 @@ export default {
 .steps-bar-container {
   display: flex;
   gap: 12px;
-  height: 40px;
+  height: 62px;
   align-items: center;
 }
 
diff --git a/ruoyi-ui/src/views/childRoom/BottomTimeline.vue b/ruoyi-ui/src/views/childRoom/BottomTimeline.vue
index 8b8b636..e2fe34f 100644
--- a/ruoyi-ui/src/views/childRoom/BottomTimeline.vue
+++ b/ruoyi-ui/src/views/childRoom/BottomTimeline.vue
@@ -1,11 +1,18 @@
 <template>
   <div class="bottom-timeline" v-if="isVisible">
     <div class="timeline-header">
-      <el-button type="text" size="mini" @click="openSettingsDialog" icon="el-icon-setting" title="时间轴设置">
-        时间轴设置
-      </el-button>
-      <el-button type="text" size="mini" @click="closeTimeline" icon="el-icon-close" title="关闭时间轴">
-      </el-button>
+      <div class="timeline-title">
+        <i class="el-icon-time"></i>
+        <span>任务时间轴</span>
+      </div>
+      <div class="header-actions">
+        <el-button type="text" size="mini" @click="openSettingsDialog" title="时间轴设置">
+          <i class="el-icon-setting"></i>
+          <span>设置</span>
+        </el-button>
+        <el-button type="text" size="mini" @click="closeTimeline" icon="el-icon-close" title="关闭时间轴">
+        </el-button>
+      </div>
     </div>
 
     <div class="timeline-bar-container">
@@ -22,6 +29,10 @@
             :title="segment.time + ' - ' + segment.name"
           >
             <div class="marker-dot"></div>
+            <div class="marker-tooltip">
+              <div class="tooltip-time">{{ segment.time }}</div>
+              <div class="tooltip-name">{{ segment.name }}</div>
+            </div>
           </div>
         </div>
         <div class="timeline-current" :style="{ left: progressWidth + '%' }">
@@ -137,28 +148,6 @@
         <el-form-item label="描述">
           <el-input v-model="segmentForm.description" type="textarea" :rows="3" placeholder="输入描述" />
         </el-form-item>
-        <el-form-item label="提醒方式">
-          <el-checkbox-group v-model="segmentForm.reminderTypes">
-            <el-checkbox label="popup">弹窗提醒</el-checkbox>
-            <el-checkbox label="sound">声音提醒</el-checkbox>
-            <el-checkbox label="message">消息提醒</el-checkbox>
-          </el-checkbox-group>
-        </el-form-item>
-        <el-form-item label="分配任务">
-          <el-select
-            v-model="segmentForm.assignedTask"
-            placeholder="选择任务"
-            style="width: 100%"
-            clearable
-          >
-            <el-option
-              v-for="task in availableTasks"
-              :key="task.id"
-              :label="task.name"
-              :value="task.id"
-            />
-          </el-select>
-        </el-form-item>
       </el-form>
       <span slot="footer">
         <el-button @click="showSegmentDialog = false">取消</el-button>
@@ -189,18 +178,6 @@
           <span>{{ currentSegment.description }}</span>
         </div>
         <div class="detail-row">
-          <label>分配任务：</label>
-          <span>{{ getTaskName(currentSegment.assignedTask) }}</span>
-        </div>
-        <div class="detail-row">
-          <label>提醒方式：</label>
-          <div class="reminder-tags">
-            <el-tag v-if="currentSegment.reminderTypes.includes('popup')" size="small">弹窗</el-tag>
-            <el-tag v-if="currentSegment.reminderTypes.includes('sound')" size="small">声音</el-tag>
-            <el-tag v-if="currentSegment.reminderTypes.includes('message')" size="small">消息</el-tag>
-          </div>
-        </div>
-        <div class="detail-row">
           <label>状态：</label>
           <el-tag :type="currentSegment.passed ? 'success' : (currentSegment.active ? 'warning' : 'info')" size="small">
             {{ currentSegment.passed ? '已到达' : (currentSegment.active ? '即将到达' : '未到达') }}
@@ -216,8 +193,16 @@
 </template>
 
 <script>
+import { getTimelineSegmentsByRoomId, addTimelineSegment, updateTimelineSegment, delTimelineSegment } from '@/api/system/timeline'
+
 export default {
   name: 'BottomTimeline',
+  props: {
+    roomId: {
+      type: Number,
+      default: null
+    }
+  },
   data() {
     return {
       isVisible: false,
@@ -236,34 +221,33 @@ export default {
       segmentForm: {
         time: null,
         name: '',
-        description: '',
-        reminderTypes: ['popup', 'message'],
-        assignedTask: null
+        description: ''
       },
       timer: null,
       audio: null,
       currentTimeStr: '',
-      availableTasks: [
-        { id: 1, name: '任务准备' },
-        { id: 2, name: '资源调配' },
-        { id: 3, name: '任务执行' },
-        { id: 4, name: '任务监控' },
-        { id: 5, name: '任务完成' },
-        { id: 6, name: '数据收集' },
-        { id: 7, name: '分析评估' },
-        { id: 8, name: '报告生成' }
-      ]
+      isLoading: false
     }
   },
   mounted() {
     this.initDefaultTime()
-    this.initDefaultSegments()
+    this.loadTimelineSegments()
     this.startTimer()
     this.initAudio()
   },
   beforeDestroy() {
     this.stopTimer()
   },
+  watch: {
+    roomId: {
+      handler(newVal) {
+        if (newVal) {
+          this.loadTimelineSegments()
+        }
+      },
+      immediate: true
+    }
+  },
   methods: {
     closeTimeline() {
       this.isVisible = false
@@ -279,9 +263,7 @@ export default {
       this.segmentForm = {
         time: null,
         name: '',
-        description: '',
-        reminderTypes: ['popup', 'message'],
-        assignedTask: null
+        description: ''
       }
       this.showSegmentDialog = true
     },
@@ -296,6 +278,38 @@ export default {
       this.editSegment(this.currentSegment)
     },
 
+    async loadTimelineSegments() {
+      if (!this.roomId) {
+        this.initDefaultSegments()
+        return
+      }
+
+      try {
+        this.isLoading = true
+        const response = await getTimelineSegmentsByRoomId(this.roomId)
+        if (response.code === 200 && response.data && response.data.length > 0) {
+          this.timelineSegments = response.data.map(item => ({
+            segmentId: item.segmentId,
+            time: item.segmentTime,
+            name: item.segmentName,
+            description: item.segmentDesc,
+            active: false,
+            passed: false,
+            position: 0,
+            triggered: false
+          }))
+          this.updateTimeline()
+        } else {
+          this.initDefaultSegments()
+        }
+      } catch (error) {
+        console.error('加载时间轴数据失败:', error)
+        this.initDefaultSegments()
+      } finally {
+        this.isLoading = false
+      }
+    },
+
     initDefaultTime() {
       const now = new Date()
       this.startTime = new Date(now)
@@ -312,8 +326,6 @@ export default {
           description: '开始准备任务所需的资源和设备',
           active: false,
           passed: false,
-          reminderTypes: ['popup', 'message'],
-          assignedTask: 1,
           position: 0,
           triggered: false
         },
@@ -323,8 +335,6 @@ export default {
           description: '完成资源的调配和分配',
           active: false,
           passed: false,
-          reminderTypes: ['popup', 'message'],
-          assignedTask: 2,
           position: 0,
           triggered: false
         },
@@ -334,8 +344,6 @@ export default {
           description: '开始执行主要任务',
           active: false,
           passed: false,
-          reminderTypes: ['popup', 'sound', 'message'],
-          assignedTask: 3,
           position: 0,
           triggered: false
         },
@@ -345,8 +353,6 @@ export default {
           description: '监控任务执行进度',
           active: false,
           passed: false,
-          reminderTypes: ['popup', 'message'],
-          assignedTask: 4,
           position: 0,
           triggered: false
         },
@@ -356,8 +362,6 @@ export default {
           description: '任务完成，进行总结',
           active: false,
           passed: false,
-          reminderTypes: ['popup', 'sound', 'message'],
-          assignedTask: 5,
           position: 0,
           triggered: false
         }
@@ -426,26 +430,20 @@ export default {
     },
 
     triggerReminder(segment) {
-      if (segment.reminderTypes.includes('popup')) {
-        this.$notify({
-          title: '时间提醒',
-          message: `${segment.time} - ${segment.name}`,
-          type: 'warning',
-          duration: 5000
-        })
-      }
+      this.$notify({
+        title: '时间提醒',
+        message: `${segment.time} - ${segment.name}`,
+        type: 'warning',
+        duration: 5000
+      })
 
-      if (segment.reminderTypes.includes('sound')) {
-        this.playSound()
-      }
+      this.playSound()
 
-      if (segment.reminderTypes.includes('message')) {
-        this.$message({
-          message: `时间提醒：${segment.time} - ${segment.name}`,
-          type: 'warning',
-          duration: 5000
-        })
-      }
+      this.$message({
+        message: `时间提醒：${segment.time} - ${segment.name}`,
+        type: 'warning',
+        duration: 5000
+      })
     },
 
     playSound() {
@@ -492,63 +490,84 @@ export default {
       this.segmentForm = {
         time: this.parseTime(segment.time),
         name: segment.name,
-        description: segment.description,
-        reminderTypes: [...segment.reminderTypes],
-        assignedTask: segment.assignedTask
+        description: segment.description
       }
       this.showSegmentDialog = true
     },
 
-    saveSegment() {
+    async saveSegment() {
       if (!this.segmentForm.time || !this.segmentForm.name) {
         this.$message.warning('请填写完整信息')
         return
       }
 
-      const segment = {
-        time: this.formatTime(this.segmentForm.time),
-        name: this.segmentForm.name,
-        description: this.segmentForm.description,
-        reminderTypes: [...this.segmentForm.reminderTypes],
-        assignedTask: this.segmentForm.assignedTask,
-        active: false,
-        passed: false,
-        triggered: false,
-        position: 0
+      const segmentData = {
+        roomId: this.roomId,
+        segmentTime: this.formatTime(this.segmentForm.time),
+        segmentName: this.segmentForm.name,
+        segmentDesc: this.segmentForm.description
       }
 
-      if (this.isEditMode) {
-        this.timelineSegments[this.editIndex] = segment
-      } else {
-        this.timelineSegments.push(segment)
-      }
+      try {
+        if (this.isEditMode && this.timelineSegments[this.editIndex].segmentId) {
+          segmentData.segmentId = this.timelineSegments[this.editIndex].segmentId
+          await updateTimelineSegment(segmentData)
+        } else {
+          const response = await addTimelineSegment(segmentData)
+          segmentData.segmentId = response.data
+        }
 
-      this.timelineSegments.sort((a, b) => {
-        return this.timeToSeconds(a.time) - this.timeToSeconds(b.time)
-      })
+        const segment = {
+          segmentId: segmentData.segmentId,
+          time: segmentData.segmentTime,
+          name: segmentData.segmentName,
+          description: segmentData.segmentDesc,
+          active: false,
+          passed: false,
+          triggered: false,
+          position: 0
+        }
 
-      this.updateTimeline()
-      this.showSegmentDialog = false
-      this.$message.success(this.isEditMode ? '编辑成功' : '添加成功')
+        if (this.isEditMode) {
+          this.timelineSegments[this.editIndex] = segment
+        } else {
+          this.timelineSegments.push(segment)
+        }
+
+        this.timelineSegments.sort((a, b) => {
+          return this.timeToSeconds(a.time) - this.timeToSeconds(b.time)
+        })
+
+        this.updateTimeline()
+        this.showSegmentDialog = false
+        this.$message.success(this.isEditMode ? '编辑成功' : '添加成功')
+      } catch (error) {
+        console.error('保存时间段失败:', error)
+        this.$message.error('保存失败，请重试')
+      }
     },
 
-    deleteSegment(index) {
+    async deleteSegment(index) {
       this.$confirm('确定要删除这个时间段吗？', '提示', {
         confirmButtonText: '确定',
         cancelButtonText: '取消',
         type: 'warning'
-      }).then(() => {
-        this.timelineSegments.splice(index, 1)
-        this.updateTimeline()
-        this.$message.success('删除成功')
+      }).then(async () => {
+        try {
+          const segment = this.timelineSegments[index]
+          if (segment.segmentId && this.roomId) {
+            await delTimelineSegment(segment.segmentId)
+          }
+          this.timelineSegments.splice(index, 1)
+          this.updateTimeline()
+          this.$message.success('删除成功')
+        } catch (error) {
+          console.error('删除时间段失败:', error)
+          this.$message.error('删除失败，请重试')
+        }
       }).catch(() => {})
     },
 
-    getTaskName(taskId) {
-      const task = this.availableTasks.find(t => t.id === taskId)
-      return task ? task.name : '未分配'
-    },
-
     formatTime(date) {
       const hours = date.getHours().toString().padStart(2, '0')
       const minutes = date.getMinutes().toString().padStart(2, '0')
@@ -582,49 +601,89 @@ export default {
   left: 0;
   right: 0;
   z-index: 1000;
-  background: rgba(255, 255, 255, 0.95);
-  backdrop-filter: blur(10px);
-  border-top: 1px solid #e4e7ed;
-  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.08);
-  padding: 4px 12px 6px 12px;
+  background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
+  backdrop-filter: blur(12px);
+  border-top: 1px solid rgba(255, 255, 255, 0.8);
+  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
+  padding: 2px 20px 4px;
+  border-radius: 12px 12px 0 0;
+  overflow: visible;
 }
 
 .timeline-header {
   display: flex;
   justify-content: space-between;
   align-items: center;
-  height: 16px;
-  margin-bottom: 3px;
+  min-height: 24px;
+  margin-bottom: 2px;
+}
+
+.timeline-title {
+  font-size: 15px;
+  font-weight: 600;
+  color: #1e293b;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.timeline-title i {
+  color: #008aff;
+  font-size: 16px;
+}
+
+.header-actions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.header-actions .el-button {
+  color: #008aff;
+  transition: all 0.3s ease;
+  font-size: 15px;
+  padding: 4px 8px;
+}
+
+.header-actions .el-button:hover {
+  color: #0078e5;
+  transform: translateY(-1px);
 }
 
 .timeline-bar {
   position: relative;
-  height: 8px;
-  background: #f5f7fa;
-  border-radius: 4px;
-  overflow: hidden;
-  border: 1px solid #e4e7ed;
+  height: 14px;
+  background: rgba(255, 255, 255, 0.6);
+  border-radius: 8px;
+  overflow: visible;
+  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
 }
 
 .timeline-bar-container {
   position: relative;
-  margin-bottom: 0;
+  margin-bottom: 2px;
+  overflow: visible;
 }
 
 .timeline-scale {
   position: relative;
-  height: 14px;
-  margin-top: 3px;
+  height: 20px;
+  margin-top: 2px;
   display: flex;
   align-items: center;
 }
 
 .scale-label {
   position: absolute;
-  font-size: 12px;
-  color: #909399;
+  font-size: 13px;
+  color: #64748b;
   transform: translateX(-50%);
   white-space: nowrap;
+  font-weight: 500;
+  padding: 3px 8px;
+  background: rgba(255, 255, 255, 0.9);
+  border-radius: 6px;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
 }
 
 .timeline-progress {
@@ -632,9 +691,10 @@ export default {
   top: 0;
   left: 0;
   height: 100%;
-  background: linear-gradient(90deg, #409EFF 0%, #67c23a 100%);
-  transition: width 0.5s ease;
-  border-radius: 6px;
+  background: linear-gradient(90deg, #008aff 0%, #66b8ff 100%);
+  transition: width 0.5s ease-in-out;
+  border-radius: 8px;
+  box-shadow: 0 0 8px rgba(0, 138, 255, 0.3);
 }
 
 .timeline-markers {
@@ -647,102 +707,132 @@ export default {
 
 .timeline-marker {
   position: absolute;
-  top: 0;
-  transform: translateX(-50%);
+  top: 50%;
+  transform: translate(-50%, -50%);
   cursor: pointer;
   z-index: 10;
-  height: 100%;
-  display: flex;
-  align-items: center;
+  transition: all 0.3s ease;
+}
+
+.timeline-marker:hover {
+  transform: translate(-50%, -50%) translateY(-3px);
 }
 
 .timeline-marker:hover .marker-dot {
-  transform: scale(1.3);
-  box-shadow: 0 0 0 3px rgba(64, 158, 255, 0.3);
+  transform: scale(1.5);
+  box-shadow: 0 0 0 6px rgba(0, 138, 255, 0.2);
+}
+
+.timeline-marker:hover .marker-tooltip {
+  opacity: 1;
+  visibility: visible;
+  transform: translateX(-50%) translateY(-12px);
 }
 
 .timeline-marker.active .marker-dot {
-  background: #E6A23C;
-  box-shadow: 0 0 0 3px rgba(230, 162, 60, 0.4);
-  animation: pulse 1.5s infinite;
+  background: #f59e0b;
+  box-shadow: 0 0 0 6px rgba(245, 158, 11, 0.3);
+  animation: pulse 2s infinite ease-in-out;
 }
 
 .timeline-marker.passed .marker-dot {
-  background: #67c23a;
-  box-shadow: 0 0 0 2px rgba(103, 194, 58, 0.3);
+  background: #10b981;
+  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
 }
 
 .marker-dot {
-  width: 6px;
-  height: 6px;
-  background: #409EFF;
+  width: 12px;
+  height: 12px;
+  background: #008aff;
   border-radius: 50%;
-  border: 1px solid white;
-  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
-  transition: all 0.3s;
+  border: 2px solid white;
+  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  z-index: 1;
+}
+
+.marker-tooltip {
+  position: absolute;
+  bottom: 100%;
+  left: 50%;
+  transform: translateX(-50%) translateY(0);
+  background: white;
+  border-radius: 8px;
+  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
+  padding: 8px 12px;
+  min-width: 140px;
+  opacity: 0;
+  visibility: hidden;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  z-index: 20;
+  border: 1px solid #e2e8f0;
+}
+
+.tooltip-time {
+  font-size: 16px;
+  color: #008aff;
+  font-weight: 600;
+  margin-bottom: 4px;
+}
+
+.tooltip-name {
+  font-size: 15px;
+  color: #1e293b;
+  font-weight: 500;
 }
 
 .timeline-current {
   position: absolute;
   top: 0;
-  width: 2px;
+  width: 4px;
   height: 100%;
-  background: #F56C6C;
+  background: #ef4444;
   transform: translateX(-50%);
   z-index: 20;
-  transition: left 0.5s ease;
+  transition: left 0.5s ease-in-out;
+  border-radius: 4px;
 }
 
 .current-indicator {
   position: absolute;
-  top: 0;
-  left: -4px;
-  width: 8px;
-  height: 8px;
-  background: #F56C6C;
+  top: 50%;
+  left: -6px;
+  width: 14px;
+  height: 14px;
+  background: #ef4444;
   border-radius: 50%;
-  border: 1px solid white;
-  box-shadow: 0 1px 3px rgba(245, 108, 108, 0.4);
-  animation: currentPulse 2s infinite;
+  border: 2px solid white;
+  box-shadow: 0 0 12px rgba(239, 68, 68, 0.5);
+  transform: translateY(-50%);
+  animation: currentPulse 1.5s infinite ease-in-out;
 }
 
 .current-time {
   position: absolute;
-  top: -14px;
-  left: 0;
+  top: -26px;
+  left: 50%;
   transform: translateX(-50%);
-  font-size: 12px;
-  color: #F56C6C;
+  font-size: 13px;
+  color: #ef4444;
   white-space: nowrap;
-  font-weight: 500;
+  font-weight: 600;
   z-index: 25;
+  padding: 4px 10px;
+  background: white;
+  border-radius: 8px;
+  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
 }
 
 @keyframes pulse {
-  0% {
-    transform: scale(1);
-    opacity: 1;
-  }
-  50% {
-    transform: scale(1.2);
-    opacity: 0.8;
-  }
-  100% {
-    transform: scale(1);
-    opacity: 1;
-  }
+  0% { transform: scale(1); opacity: 1; }
+  50% { transform: scale(1.4); opacity: 0.8; }
+  100% { transform: scale(1); opacity: 1; }
 }
 
 @keyframes currentPulse {
-  0% {
-    box-shadow: 0 1px 3px rgba(245, 108, 108, 0.4);
-  }
-  50% {
-    box-shadow: 0 1px 6px rgba(245, 108, 108, 0.6);
-  }
-  100% {
-    box-shadow: 0 1px 3px rgba(245, 108, 108, 0.4);
-  }
+  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
+  70% { box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
+  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
 }
 
 .settings-content {
@@ -752,8 +842,9 @@ export default {
 .time-settings {
   margin-bottom: 20px;
   padding: 15px;
-  background: #f5f7fa;
-  border-radius: 6px;
+  background: #f8fafc;
+  border-radius: 8px;
+  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
 }
 
 .setting-row {
@@ -771,7 +862,7 @@ export default {
 
 .setting-label {
   font-size: 13px;
-  color: #606266;
+  color: #334155;
   font-weight: 500;
   white-space: nowrap;
   min-width: 60px;
@@ -787,13 +878,13 @@ export default {
   align-items: center;
   margin-bottom: 15px;
   padding-bottom: 10px;
-  border-bottom: 1px solid #dcdfe6;
+  border-bottom: 1px solid #e2e8f0;
 }
 
 .section-header h4 {
   margin: 0;
   font-size: 14px;
-  color: #303133;
+  color: #1e293b;
   font-weight: 600;
 }
 
@@ -805,31 +896,32 @@ export default {
 .segment-item {
   display: flex;
   align-items: center;
-  padding: 12px;
+  padding: 12px 16px;
   background: white;
-  border: 1px solid #dcdfe6;
-  border-radius: 6px;
-  margin-bottom: 10px;
-  transition: all 0.3s;
+  border: 1px solid #e2e8f0;
+  border-radius: 8px;
+  margin-bottom: 8px;
+  transition: all 0.3s ease;
 }
 
 .segment-item:hover {
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
+  transform: translateY(-1px);
 }
 
 .segment-item.active {
-  background: linear-gradient(135deg, rgba(230, 162, 60, 0.05) 0%, rgba(230, 162, 60, 0.1) 100%);
-  border-color: #E6A23C;
+  background: linear-gradient(135deg, rgba(245,158,11,0.05) 0%, rgba(245,158,11,0.1) 100%);
+  border-color: #f59e0b;
 }
 
 .segment-item.passed {
-  background: linear-gradient(135deg, rgba(103, 194, 58, 0.05) 0%, rgba(103, 194, 58, 0.1) 100%);
-  border-color: #67c23a;
+  background: linear-gradient(135deg, rgba(16,185,129,0.05) 0%, rgba(16,185,129,0.1) 100%);
+  border-color: #10b981;
 }
 
 .segment-time {
   font-size: 13px;
-  color: #409EFF;
+  color: #008aff;
   font-weight: 700;
   min-width: 80px;
 }
@@ -842,13 +934,13 @@ export default {
 .segment-name {
   font-size: 14px;
   font-weight: 600;
-  color: #303133;
+  color: #1e293b;
   margin-bottom: 3px;
 }
 
 .segment-desc {
   font-size: 12px;
-  color: #909399;
+  color: #64748b;
 }
 
 .segment-status {
@@ -872,13 +964,13 @@ export default {
 
 .detail-row label {
   font-weight: 600;
-  color: #303133;
+  color: #1e293b;
   min-width: 80px;
   flex-shrink: 0;
 }
 
 .detail-row span {
-  color: #606266;
+  color: #334155;
   line-height: 1.5;
 }
 
@@ -896,35 +988,49 @@ export default {
   left: 50% !important;
   transform: translate(-50%, -50%) !important;
   margin: 0 !important;
+  border-radius: 12px;
+  overflow: hidden;
+  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
+  border: none;
 }
 
 .bottom-timeline .el-dialog__header {
-  background: #409EFF;
+  background: linear-gradient(90deg, #008aff 0%, #66b8ff 100%);
   color: white;
+  padding: 12px 20px;
 }
 
 .bottom-timeline .el-dialog__title {
   color: white;
-  font-size: 14px;
+  font-size: 15px;
   font-weight: 600;
 }
 
 .bottom-timeline .el-dialog__headerbtn .el-dialog__close {
   color: white;
+  font-size: 16px;
+  transition: all 0.3s ease;
+}
+
+.bottom-timeline .el-dialog__headerbtn .el-dialog__close:hover {
+  color: #e0e7ff;
+  transform: rotate(90deg);
 }
 
 .bottom-timeline .el-dialog__body {
-  padding: 20px;
+  padding: 24px;
+  background: #f8fafc;
 }
 
 .bottom-timeline .el-dialog__footer {
-  padding: 15px 20px;
-  border-top: 1px solid #dcdfe6;
+  padding: 16px 24px;
+  border-top: 1px solid #e2e8f0;
+  background: white;
 }
 
 .timeline-settings-dialog.el-dialog {
   position: fixed !important;
-  bottom: 60px !important;
+  bottom: 130px !important;
   top: auto !important;
   left: 50% !important;
   transform: translateX(-50%) !important;
@@ -934,7 +1040,7 @@ export default {
 
 .timeline-segment-dialog.el-dialog {
   position: fixed !important;
-  bottom: 60px !important;
+  bottom: 130px !important;
   top: auto !important;
   left: 50% !important;
   transform: translateX(-50%) !important;
@@ -944,7 +1050,7 @@ export default {
 
 .timeline-detail-dialog.el-dialog {
   position: fixed !important;
-  bottom: 60px !important;
+  bottom: 130px !important;
   top: auto !important;
   left: 50% !important;
   transform: translateX(-50%) !important;
diff --git a/ruoyi-ui/src/views/childRoom/TopHeader.vue b/ruoyi-ui/src/views/childRoom/TopHeader.vue
index 456b03a..6348df4 100644
--- a/ruoyi-ui/src/views/childRoom/TopHeader.vue
+++ b/ruoyi-ui/src/views/childRoom/TopHeader.vue
@@ -156,6 +156,7 @@
                 <el-dropdown-item @click.native="conflictDisplay">{{ $t('topHeader.tools.conflictDisplay') }}</el-dropdown-item>
                 <el-dropdown-item @click.native="dataMaterials">{{ $t('topHeader.tools.dataMaterials') }}</el-dropdown-item>
                 <el-dropdown-item @click.native="coordinateConversion">{{ $t('topHeader.tools.coordinateConversion') }}</el-dropdown-item>
+                <el-dropdown-item @click.native="generateGanttChart">{{ $t('topHeader.tools.generateGanttChart') }}</el-dropdown-item>
               </el-dropdown-menu>
             </el-dropdown>
 
@@ -574,6 +575,10 @@ export default {
       this.$emit('toggle-route', this.isRouteVisible)
     },
 
+    generateGanttChart() {
+      this.$emit('generate-gantt-chart')
+    },
+
     systemDescription() {
       this.$emit('system-description')
     },
diff --git a/ruoyi-ui/src/views/childRoom/index.vue b/ruoyi-ui/src/views/childRoom/index.vue
index 30b5aa3..72528ad 100644
--- a/ruoyi-ui/src/views/childRoom/index.vue
+++ b/ruoyi-ui/src/views/childRoom/index.vue
@@ -13,6 +13,7 @@
                  :tool-mode="drawDom ? 'ranging' : (airspaceDrawDom ? 'airspace' : 'airspace')"
                  :scaleConfig="scaleConfig"
                  :coordinateFormat="coordinateFormat"
+                 :bottomPanelVisible="bottomPanelVisible"
                  :route-locked="routeLocked"
                  @draw-complete="handleMapDrawComplete"
                  @route-lock-changed="handleRouteLockChanged"
@@ -141,6 +142,7 @@
       @toggle-airport="toggleAirport"
       @toggle-landmark="toggleLandmark"
       @toggle-route="toggleRoute"
+      @generate-gantt-chart="generateGanttChart"
       @system-description="systemDescription"
       @layer-favorites="layerFavorites"
       @route-favorites="routeFavorites"
@@ -207,7 +209,7 @@
       @open-import-dialog="showImportDialog = true"
     />
     <!-- 左下角工具面板 -->
-    <bottom-left-panel v-show="!screenshotMode" />
+    <bottom-left-panel v-show="!screenshotMode" @bottom-panel-visible="handleBottomPanelVisible" :room-id="currentRoomId" />
     <!-- 底部时间轴（最初版本的样式）- 蓝色主题 -->
     <div
       v-show="!screenshotMode"
@@ -483,6 +485,8 @@ export default {
       platformIconSaveTimer: null,
       //导入平台弹窗
       showImportDialog: false,
+      // 底部面板可见状态（时间轴/六步法）
+      bottomPanelVisible: false,
 
       // 地图截图
       screenshotMode: false,
@@ -707,6 +711,9 @@ export default {
     if (this.currentRoomId) this.getRoomDetail();
   },
   methods: {
+    handleBottomPanelVisible(visible) {
+      this.bottomPanelVisible = visible
+    },
     // 处理从地图点击传来的编辑请求
     async handleOpenWaypointEdit(wpId, routeId) {
       console.log(`>>> [父组件接收] 航点 ID: ${wpId}, 所属航线 ID: ${routeId}`);
@@ -2055,6 +2062,11 @@ export default {
       this.$message.success(this.showRoute ? '显示航线' : '隐藏航线');
     },
 
+    generateGanttChart() {
+      const url = this.$router.resolve('/ganttChart').href
+      window.open(url, '_blank')
+    },
+
     systemDescription() {
       this.$message.success('系统说明');
       // 这里可以添加系统说明的逻辑
diff --git a/ruoyi-ui/src/views/ganttChart/index.vue b/ruoyi-ui/src/views/ganttChart/index.vue
new file mode 100644
index 0000000..0f3b6d5
--- /dev/null
+++ b/ruoyi-ui/src/views/ganttChart/index.vue
@@ -0,0 +1,540 @@
+<template>
+  <div class="gantt-chart-container">
+    <div class="gantt-header">
+      <h1 class="gantt-title">甘特图</h1>
+      <div class="gantt-actions">
+        <el-button type="primary" size="small" @click="refreshData">刷新</el-button>
+        <el-button type="default" size="small" @click="exportData">导出</el-button>
+        <el-button type="default" size="small" @click="closePage">关闭</el-button>
+      </div>
+    </div>
+
+    <div class="gantt-content">
+      <div class="gantt-toolbar">
+        <div class="toolbar-left">
+          <el-radio-group v-model="viewMode" size="small">
+            <el-radio-button label="hour">小时视图</el-radio-button>
+            <el-radio-button label="day">日视图</el-radio-button>
+          </el-radio-group>
+        </div>
+        <div class="toolbar-right">
+          <el-button-group size="small">
+            <el-button icon="el-icon-d-arrow-left" @click="prevPeriod">上一个</el-button>
+            <el-button @click="today">今天</el-button>
+            <el-button icon="el-icon-d-arrow-right" @click="nextPeriod">下一个</el-button>
+          </el-button-group>
+          <span class="current-period">{{ currentPeriodText }}</span>
+        </div>
+      </div>
+
+      <div class="gantt-body">
+        <div class="gantt-sidebar">
+          <div class="sidebar-header">任务名称</div>
+          <div class="sidebar-content">
+            <div v-for="item in ganttData" :key="item.id" class="sidebar-item">
+              <div class="item-icon" :style="{ backgroundColor: item.color }"></div>
+              <div class="item-name">{{ item.name }}</div>
+            </div>
+          </div>
+        </div>
+
+        <div class="gantt-timeline">
+          <div class="timeline-header">
+            <div v-for="(time, index) in timelineTimes" :key="index" class="timeline-time">
+              <div class="time-label">{{ time }}</div>
+            </div>
+          </div>
+
+          <div class="timeline-content">
+            <div v-for="item in ganttData" :key="item.id" class="timeline-row">
+              <div
+                class="timeline-bar"
+                :style="{
+                  left: item.startPercent + '%',
+                  width: item.durationPercent + '%',
+                  backgroundColor: item.color
+                }"
+              >
+                <div class="bar-label">{{ item.name }}</div>
+                <div class="bar-time">{{ formatTime(item.startTime) }} - {{ formatTime(item.endTime) }}</div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <div class="gantt-legend">
+        <div class="legend-title">图例：</div>
+        <div class="legend-items">
+          <div v-for="legend in legends" :key="legend.type" class="legend-item">
+            <div class="legend-color" :style="{ backgroundColor: legend.color }"></div>
+            <div class="legend-text">{{ legend.label }}</div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'GanttChart',
+  data() {
+    return {
+      viewMode: 'day',
+      currentDate: new Date(),
+      ganttData: [
+        {
+          id: 1,
+          name: '航线一',
+          type: 'route',
+          color: '#409EFF',
+          startTime: new Date(2026, 1, 20, 6, 30),
+          endTime: new Date(2026, 1, 20, 8, 30),
+          startPercent: 3.33,
+          durationPercent: 13.33
+        },
+        {
+          id: 2,
+          name: '航线二',
+          type: 'route',
+          color: '#67C23A',
+          startTime: new Date(2026, 1, 20, 8, 45),
+          endTime: new Date(2026, 1, 20, 10, 45),
+          startPercent: 21.67,
+          durationPercent: 13.33
+        },
+        {
+          id: 3,
+          name: '航线三',
+          type: 'route',
+          color: '#E6A23C',
+          startTime: new Date(2026, 1, 20, 11, 0),
+          endTime: new Date(2026, 1, 20, 13, 0),
+          startPercent: 40,
+          durationPercent: 13.33
+        },
+        {
+          id: 4,
+          name: '导弹发射任务',
+          type: 'missile',
+          color: '#F56C6C',
+          startTime: new Date(2026, 1, 20, 13, 15),
+          endTime: new Date(2026, 1, 20, 14, 15),
+          startPercent: 47.5,
+          durationPercent: 6.67
+        },
+        {
+          id: 5,
+          name: '空中加油任务',
+          type: 'refuel',
+          color: '#909399',
+          startTime: new Date(2026, 1, 20, 14, 30),
+          endTime: new Date(2026, 1, 20, 16, 0),
+          startPercent: 55,
+          durationPercent: 10
+        },
+        {
+          id: 6,
+          name: '航线四',
+          type: 'route',
+          color: '#409EFF',
+          startTime: new Date(2026, 1, 20, 16, 15),
+          endTime: new Date(2026, 1, 20, 18, 15),
+          startPercent: 63.33,
+          durationPercent: 13.33
+        },
+        {
+          id: 7,
+          name: '航线五',
+          type: 'route',
+          color: '#67C23A',
+          startTime: new Date(2026, 1, 20, 18, 30),
+          endTime: new Date(2026, 1, 20, 20, 0),
+          startPercent: 81.67,
+          durationPercent: 10
+        },
+        {
+          id: 8,
+          name: '侦察任务',
+          type: 'reconnaissance',
+          color: '#E6A23C',
+          startTime: new Date(2026, 1, 20, 9, 30),
+          endTime: new Date(2026, 1, 20, 11, 30),
+          startPercent: 30,
+          durationPercent: 13.33
+        }
+      ],
+      legends: [
+        { type: 'route', label: '航线', color: '#409EFF' },
+        { type: 'missile', label: '导弹发射', color: '#F56C6C' },
+        { type: 'refuel', label: '空中加油', color: '#909399' },
+        { type: 'reconnaissance', label: '侦察任务', color: '#E6A23C' }
+      ]
+    }
+  },
+  computed: {
+    currentPeriodText() {
+      const year = this.currentDate.getFullYear()
+      const month = this.currentDate.getMonth() + 1
+      const day = this.currentDate.getDate()
+      const hour = this.currentDate.getHours()
+      const minute = this.currentDate.getMinutes()
+      
+      if (this.viewMode === 'hour') {
+        return `${year}年${month}月${day}日 ${hour.toString().padStart(2, '0')}:${minute.toString().padStart(2, '0')}`
+      } else {
+        return `${year}年${month}月${day}日`
+      }
+    },
+    timelineTimes() {
+      const times = []
+      const startHour = 6
+      const endHour = 20
+      
+      for (let hour = startHour; hour <= endHour; hour++) {
+        times.push(`${hour.toString().padStart(2, '0')}:00`)
+      }
+      return times
+    }
+  },
+  methods: {
+    refreshData() {
+      this.$message.success('数据已刷新')
+    },
+    exportData() {
+      this.$message.success('数据导出中...')
+    },
+    closePage() {
+      window.close()
+    },
+    prevPeriod() {
+      if (this.viewMode === 'hour') {
+        this.currentDate.setHours(this.currentDate.getHours() - 1)
+      } else {
+        this.currentDate.setDate(this.currentDate.getDate() - 1)
+      }
+    },
+    nextPeriod() {
+      if (this.viewMode === 'hour') {
+        this.currentDate.setHours(this.currentDate.getHours() + 1)
+      } else {
+        this.currentDate.setDate(this.currentDate.getDate() + 1)
+      }
+    },
+    today() {
+      this.currentDate = new Date()
+    },
+    formatTime(date) {
+      const hours = date.getHours().toString().padStart(2, '0')
+      const minutes = date.getMinutes().toString().padStart(2, '0')
+      return `${hours}:${minutes}`
+    }
+  }
+}
+</script>
+
+<style scoped>
+.gantt-chart-container {
+  width: 100%;
+  height: 100vh;
+  display: flex;
+  flex-direction: column;
+  background: #f5f5f5;
+}
+
+.gantt-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 15px 20px;
+  background: #fff;
+  border-bottom: 1px solid #e4e7ed;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
+}
+
+.gantt-title {
+  margin: 0;
+  font-size: 20px;
+  font-weight: 500;
+  color: #303133;
+}
+
+.gantt-actions {
+  display: flex;
+  gap: 10px;
+}
+
+.gantt-content {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  padding: 20px;
+  overflow: hidden;
+}
+
+.gantt-toolbar {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 15px;
+  padding: 10px 15px;
+  background: #fff;
+  border-radius: 4px;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
+}
+
+.toolbar-left {
+  display: flex;
+  align-items: center;
+  gap: 15px;
+}
+
+.toolbar-right {
+  display: flex;
+  align-items: center;
+  gap: 15px;
+}
+
+.current-period {
+  font-size: 14px;
+  color: #606266;
+  font-weight: 500;
+}
+
+.gantt-body {
+  flex: 1;
+  display: flex;
+  background: #fff;
+  border-radius: 4px;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
+  overflow: hidden;
+}
+
+.gantt-sidebar {
+  width: 250px;
+  border-right: 1px solid #e4e7ed;
+  display: flex;
+  flex-direction: column;
+}
+
+.sidebar-header {
+  height: 50px;
+  display: flex;
+  align-items: center;
+  padding: 0 15px;
+  background: #f5f7fa;
+  border-bottom: 1px solid #e4e7ed;
+  font-size: 14px;
+  font-weight: 500;
+  color: #606266;
+}
+
+.sidebar-content {
+  flex: 1;
+  overflow-y: auto;
+}
+
+.sidebar-item {
+  height: 50px;
+  display: flex;
+  align-items: center;
+  padding: 0 15px;
+  border-bottom: 1px solid #f0f0f0;
+  transition: background-color 0.3s;
+}
+
+.sidebar-item:hover {
+  background-color: #f5f7fa;
+}
+
+.item-icon {
+  width: 12px;
+  height: 12px;
+  border-radius: 2px;
+  margin-right: 10px;
+  flex-shrink: 0;
+}
+
+.item-name {
+  font-size: 13px;
+  color: #606266;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.gantt-timeline {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+}
+
+.timeline-header {
+  height: 50px;
+  display: flex;
+  background: #f5f7fa;
+  border-bottom: 1px solid #e4e7ed;
+}
+
+.timeline-time {
+  flex: 1;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  border-right: 1px solid #e4e7ed;
+}
+
+.time-label {
+  font-size: 13px;
+  color: #606266;
+  font-weight: 500;
+}
+
+.timeline-content {
+  flex: 1;
+  position: relative;
+  overflow-y: auto;
+  background: linear-gradient(to right, 
+    transparent 0%, 
+    transparent 6.667%, 
+    #f0f0f0 6.667%, 
+    #f0f0f0 6.677%, 
+    transparent 6.677%, 
+    transparent 13.333%, 
+    #f0f0f0 13.333%, 
+    #f0f0f0 13.343%, 
+    transparent 13.343%, 
+    transparent 20%, 
+    #f0f0f0 20%, 
+    #f0f0f0 20.01%, 
+    transparent 20.01%, 
+    transparent 26.667%, 
+    #f0f0f0 26.667%, 
+    #f0f0f0 26.677%, 
+    transparent 26.677%, 
+    transparent 33.333%, 
+    #f0f0f0 33.333%, 
+    #f0f0f0 33.343%, 
+    transparent 33.343%, 
+    transparent 40%, 
+    #f0f0f0 40%, 
+    #f0f0f0 40.01%, 
+    transparent 40.01%, 
+    transparent 46.667%, 
+    #f0f0f0 46.667%, 
+    #f0f0f0 46.677%, 
+    transparent 46.677%, 
+    transparent 53.333%, 
+    #f0f0f0 53.333%, 
+    #f0f0f0 53.343%, 
+    transparent 53.343%, 
+    transparent 60%, 
+    #f0f0f0 60%, 
+    #f0f0f0 60.01%, 
+    transparent 60.01%, 
+    transparent 66.667%, 
+    #f0f0f0 66.667%, 
+    #f0f0f0 66.677%, 
+    transparent 66.677%, 
+    transparent 73.333%, 
+    #f0f0f0 73.333%, 
+    #f0f0f0 73.343%, 
+    transparent 73.343%, 
+    transparent 80%, 
+    #f0f0f0 80%, 
+    #f0f0f0 80.01%, 
+    transparent 80.01%, 
+    transparent 86.667%, 
+    #f0f0f0 86.667%, 
+    #f0f0f0 86.677%, 
+    transparent 86.677%, 
+    transparent 93.333%, 
+    #f0f0f0 93.333%, 
+    #f0f0f0 93.343%, 
+    transparent 93.343%, 
+    transparent 100%
+  );
+}
+
+.timeline-row {
+  height: 50px;
+  position: relative;
+  border-bottom: 1px solid #f0f0f0;
+}
+
+.timeline-bar {
+  position: absolute;
+  top: 8px;
+  height: 36px;
+  border-radius: 4px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  cursor: pointer;
+  transition: transform 0.2s, box-shadow 0.2s;
+}
+
+.timeline-bar:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
+}
+
+.bar-label {
+  font-size: 12px;
+  color: #fff;
+  font-weight: 500;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  padding: 0 8px;
+}
+
+.bar-time {
+  font-size: 10px;
+  color: rgba(255, 255, 255, 0.9);
+  margin-top: 2px;
+}
+
+.gantt-legend {
+  display: flex;
+  align-items: center;
+  padding: 15px 20px;
+  background: #fff;
+  border-top: 1px solid #e4e7ed;
+  margin-top: 15px;
+  border-radius: 4px;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
+}
+
+.legend-title {
+  font-size: 14px;
+  font-weight: 500;
+  color: #606266;
+  margin-right: 20px;
+}
+
+.legend-items {
+  display: flex;
+  gap: 20px;
+}
+
+.legend-item {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.legend-color {
+  width: 16px;
+  height: 16px;
+  border-radius: 2px;
+}
+
+.legend-text {
+  font-size: 13px;
+  color: #606266;
+}
+</style>
diff --git a/sql/sys_timeline_segment.sql b/sql/sys_timeline_segment.sql
new file mode 100644
index 0000000..4345d60
--- /dev/null
+++ b/sql/sys_timeline_segment.sql
@@ -0,0 +1,22 @@
+-- ----------------------------
+-- 时间轴信息表
+-- ----------------------------
+drop table if exists sys_timeline_segment;
+create table sys_timeline_segment (
+  segment_id        bigint(20)      not null auto_increment    comment '时间段ID',
+  room_id           bigint(20)      not null                   comment '房间ID',
+  segment_time      varchar(8)       not null                   comment '时间点（HH:mm:ss）',
+  segment_name      varchar(50)     not null                   comment '时间段名称',
+  segment_desc      varchar(500)    default ''                 comment '时间段描述',
+  primary key (segment_id),
+  key idx_room_id (room_id)
+) engine=innodb auto_increment=100 comment = '时间轴信息表';
+
+-- ----------------------------
+-- 初始化时间轴信息表数据（示例数据）
+-- ----------------------------
+insert into sys_timeline_segment values(1, 1, '08:00:00', '任务准备', '开始准备任务所需的资源和设备');
+insert into sys_timeline_segment values(2, 1, '10:00:00', '资源调配', '完成资源的调配和分配');
+insert into sys_timeline_segment values(3, 1, '12:00:00', '任务执行', '开始执行主要任务');
+insert into sys_timeline_segment values(4, 1, '14:00:00', '任务监控', '监控任务执行进度');
+insert into sys_timeline_segment values(5, 1, '16:00:00', '任务完成', '任务完成，进行总结');