diff --git a/src/apis/project/type.ts b/src/apis/project/type.ts
index 506cb93..5d5f527 100644
--- a/src/apis/project/type.ts
+++ b/src/apis/project/type.ts
@@ -18,6 +18,8 @@ export interface ProjectResp {
   projectCategory?: string // 项目类型/服务
   projectManagerId?: string // 项目经理ID
   projectManagerName?: string // 项目经理姓名
+  projectOrigin?: string // 项目来源
+
   projectStaff?: string[] // 施工人员
   startDate?: string // 开始日期
   endDate?: string // 结束日期
@@ -28,10 +30,10 @@ export interface ProjectResp {
   coverUrl?: string // 封面URL
   createDt?: Date
   updateDt?: Date
-  
+
   // 为了保持向后兼容，添加一些别名字段
   id?: string // projectId的别名
-  fieldName?: string // farmName的别名  
+  fieldName?: string // farmName的别名
   fieldLocation?: string // farmAddress的别名
   commissionUnit?: string // client的别名
   commissionContact?: string // clientContact的别名
@@ -85,7 +87,7 @@ export interface TaskQuery {
   status?: string
 }
 
-export interface TaskPageQuery extends TaskQuery, PageQuery {} 
+export interface TaskPageQuery extends TaskQuery, PageQuery {}
 
 // ==================== 人员调度相关类型 ====================
 
@@ -339,4 +341,4 @@ export interface PageRes<T> {
   total: number
   page: number
   pageSize: number
-} 
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/src/types/auto-imports.d.ts b/src/types/auto-imports.d.ts
index 369aad4..eab6be6 100644
--- a/src/types/auto-imports.d.ts
+++ b/src/types/auto-imports.d.ts
@@ -70,6 +70,6 @@ declare global {
 // for type re-export
 declare global {
   // @ts-ignore
-  export type { Component, ComponentPublicInstance, ComputedRef, DirectiveBinding, ExtractDefaultPropTypes, ExtractPropTypes, ExtractPublicPropTypes, InjectionKey, PropType, Ref, MaybeRef, MaybeRefOrGetter, VNode, WritableComputedRef } from 'vue'
+  export type { Component, ComponentPublicInstance, ComputedRef, ExtractDefaultPropTypes, ExtractPropTypes, ExtractPublicPropTypes, InjectionKey, PropType, Ref, VNode, WritableComputedRef } from 'vue'
   import('vue')
 }
diff --git a/src/views/project/index.vue b/src/views/project/index.vue
index b523e17..e9a8e4e 100644
--- a/src/views/project/index.vue
+++ b/src/views/project/index.vue
@@ -2,19 +2,21 @@
   项目管理页面
   已完成接口对接:
   1. 项目列表查询 (listProject) - 支持分页和条件查询
-  2. 项目新增 (addProject) 
+  2. 项目新增 (addProject)
   3. 项目修改 (updateProject)
   4. 项目删除 (deleteProject)
   5. 项目导出 (exportProject)
   6. 项目导入 (importProject)
-  
+
   所有API调用都已添加错误处理和类型安全检查
 -->
 <template>
   <GiPageLayout>
-    <GiTable row-key="id" :data="dataList" :columns="tableColumns" :loading="loading"
+    <GiTable
+      row-key="id" :data="dataList" :columns="tableColumns" :loading="loading"
       :scroll="{ x: '100%', y: '100%', minWidth: 1500 }" :pagination="pagination" :disabled-tools="['size']"
-      @page-change="onPageChange" @page-size-change="onPageSizeChange" @refresh="search">
+      @page-change="onPageChange" @page-size-change="onPageSizeChange" @refresh="search"
+    >
       <template #top>
         <GiForm v-model="searchForm" search :columns="queryFormColumns" size="medium" @search="search" @reset="reset">
         </GiForm>
@@ -71,10 +73,14 @@
     </GiTable>
 
     <!-- 新增/编辑项目弹窗 -->
-    <a-modal v-model:visible="addModalVisible" :title="modalTitle" @cancel="resetForm"
-      :ok-button-props="{ loading: submitLoading }" @ok="handleSubmit" width="800px" modal-class="project-form-modal">
-      <a-form ref="formRef" :model="form" :rules="formRules" layout="vertical"
-        :style="{ maxHeight: '70vh', overflow: 'auto', padding: '0 10px' }">
+    <a-modal
+      v-model:visible="addModalVisible" :title="modalTitle" :ok-button-props="{ loading: submitLoading }"
+      width="800px" modal-class="project-form-modal" @cancel="resetForm" @ok="handleSubmit"
+    >
+      <a-form
+        ref="formRef" :model="form" :rules="formRules" layout="vertical"
+        :style="{ maxHeight: '70vh', overflow: 'auto', padding: '0 10px' }"
+      >
         <!-- 基本信息 -->
         <a-divider orientation="left">基本信息</a-divider>
         <a-row :gutter="16">
@@ -88,10 +94,12 @@
               <a-input v-model="form.farmAddress" placeholder="请输入地址" />
             </a-form-item>
           </a-col>
-          <a-col><a-button size="mini" @click="() => { Message.info(`待开发`) }">
+          <a-col>
+            <a-button size="mini" @click="() => { Message.info(`待开发`) }">
               <template #icon><icon-location /></template>
               地图选点
-            </a-button></a-col>
+            </a-button>
+          </a-col>
         </a-row>
         <a-row :gutter="16">
           <a-col :span="12">
@@ -108,7 +116,7 @@
           <a-col :span="12">
             <a-form-item field="inspectionUnit" label="业主">
               <a-input v-model="form.inspectionUnit" placeholder="请输入业主单位" @input="(val) => (form.farmName = val)" />
-              <!--风场名称同步业主 -->
+              <!-- 风场名称同步业主 -->
             </a-form-item>
           </a-col>
           <a-col :span="12">
@@ -145,10 +153,133 @@
           </a-col>
         </a-row>
         <a-row :gutter="16">
-          <a-form-item field="projectContent" label="项目内容">
-            <a-textarea v-model="form.coverUrl" placeholder="请输入项目内容" :rows="4" />
-          </a-form-item>
+          <a-col :span="12">
+            <a-form-item field="projectOrigin" label="项目来源" :rules="[{ required: true, message: '请输入项目来源' }]">
+              <a-input v-model="form.projectOrigin" placeholder="请输入项目来源" />
+            </a-form-item>
+          </a-col>
         </a-row>
+        <a-divider orientation="left">任务设置</a-divider>
+        <div class="mb-2">
+          <a-button type="dashed" size="small" @click="addTask">
+            <template #icon><icon-plus /></template>
+            新增任务
+          </a-button>
+        </div>
+        <div v-if="form.tasks.length === 0" class="text-gray-500 mb-2">暂无任务，请点击“新增任务”。</div>
+        <a-space direction="vertical" fill>
+          <a-card v-for="(task, tIndex) in form.tasks" :key="tIndex" size="small">
+            <template #title>
+              <div class="flex items-center justify-between">
+                <span>任务 {{ tIndex + 1 }}</span>
+                <a-space>
+                  <a-button size="mini" @click="addSubtask(tIndex)">新增子任务</a-button>
+                  <a-button size="mini" status="danger" @click="removeTask(tIndex)">删除</a-button>
+                </a-space>
+              </div>
+            </template>
+            <a-row :gutter="12">
+              <a-col :span="8">
+                <a-form-item :field="`tasks.${tIndex}.taskName`" label="任务名称" required>
+                  <a-input v-model="task.taskName" placeholder="请输入任务名称" />
+                </a-form-item>
+              </a-col>
+              <a-col :span="6">
+                <a-form-item :field="`tasks.${tIndex}.taskCode`" label="任务编号">
+                  <a-input v-model="task.taskCode" placeholder="编号" />
+                </a-form-item>
+              </a-col>
+              <a-col :span="6">
+                <a-form-item :field="`tasks.${tIndex}.mainUserId`" label="负责人">
+                  <a-select v-model="task.mainUserId" placeholder="选择负责人" :loading="userLoading">
+                    <a-option v-for="u in userOptions" :key="u.value" :value="u.value">{{ u.label }}</a-option>
+                  </a-select>
+                </a-form-item>
+              </a-col>
+              <a-col :span="4">
+                <a-form-item :field="`tasks.${tIndex}.scales`" label="工量">
+                  <a-input-number v-model="task.scales" :min="0" :max="9999" />
+                </a-form-item>
+              </a-col>
+            </a-row>
+            <a-row :gutter="12">
+              <a-col :span="8">
+                <a-form-item :field="`tasks.${tIndex}.planStartDate`" label="计划开始">
+                  <a-date-picker v-model="task.planStartDate" style="width: 100%" />
+                </a-form-item>
+              </a-col>
+              <a-col :span="8">
+                <a-form-item :field="`tasks.${tIndex}.planEndDate`" label="计划结束">
+                  <a-date-picker v-model="task.planEndDate" style="width: 100%" />
+                </a-form-item>
+              </a-col>
+              <a-col :span="8">
+                <a-form-item :field="`tasks.${tIndex}.taskGroupId`" label="任务组">
+                  <a-input-number v-model="task.taskGroupId" :min="0" placeholder="可选" style="width: 100%" />
+                </a-form-item>
+              </a-col>
+            </a-row>
+
+            <!-- 子任务 -->
+            <div v-if="task.children && task.children.length">
+              <a-divider orientation="left">子任务</a-divider>
+              <a-card
+                v-for="(sub, sIndex) in task.children"
+                :key="sIndex"
+                size="small"
+                class="mb-2"
+              >
+                <template #title>
+                  <div class="flex items-center justify-between">
+                    <span>子任务 {{ tIndex + 1 }}-{{ sIndex + 1 }}</span>
+                    <a-button size="mini" status="danger" @click="removeSubtask(tIndex, sIndex)">删除</a-button>
+                  </div>
+                </template>
+                <a-row :gutter="12">
+                  <a-col :span="8">
+                    <a-form-item :field="`tasks.${tIndex}.children.${sIndex}.taskName`" label="任务名称" required>
+                      <a-input v-model="sub.taskName" placeholder="请输入任务名称" />
+                    </a-form-item>
+                  </a-col>
+                  <a-col :span="6">
+                    <a-form-item :field="`tasks.${tIndex}.children.${sIndex}.taskCode`" label="任务编号">
+                      <a-input v-model="sub.taskCode" placeholder="编号" />
+                    </a-form-item>
+                  </a-col>
+                  <a-col :span="6">
+                    <a-form-item :field="`tasks.${tIndex}.children.${sIndex}.mainUserId`" label="负责人">
+                      <a-select v-model="sub.mainUserId" placeholder="选择负责人" :loading="userLoading">
+                        <a-option v-for="u in userOptions" :key="u.value" :value="u.value">{{ u.label }}</a-option>
+                      </a-select>
+                    </a-form-item>
+                  </a-col>
+                  <a-col :span="4">
+                    <a-form-item :field="`tasks.${tIndex}.children.${sIndex}.scales`" label="工量">
+                      <a-input-number v-model="sub.scales" :min="0" :max="9999" />
+                    </a-form-item>
+                  </a-col>
+                </a-row>
+                <a-row :gutter="12">
+                  <a-col :span="8">
+                    <a-form-item :field="`tasks.${tIndex}.children.${sIndex}.planStartDate`" label="计划开始">
+                      <a-date-picker v-model="sub.planStartDate" style="width: 100%" />
+                    </a-form-item>
+                  </a-col>
+                  <a-col :span="8">
+                    <a-form-item :field="`tasks.${tIndex}.children.${sIndex}.planEndDate`" label="计划结束">
+                      <a-date-picker v-model="sub.planEndDate" style="width: 100%" />
+                    </a-form-item>
+                  </a-col>
+                  <a-col :span="8">
+                    <a-form-item :field="`tasks.${tIndex}.children.${sIndex}.taskGroupId`" label="任务组">
+                      <a-input-number v-model="sub.taskGroupId" :min="0" placeholder="可选" style="width: 100%" />
+                    </a-form-item>
+                  </a-col>
+                </a-row>
+              </a-card>
+            </div>
+          </a-card>
+        </a-space>
         <a-row :gutter="16">
           <a-col :span="12">
             <a-form-item field="status" label="项目状态">
@@ -198,7 +329,6 @@
           </a-col>
         </a-row>
         <a-divider orientation="middle">地图</a-divider>
-
       </a-form>
     </a-modal>
 
@@ -221,53 +351,53 @@
 </template>
 
 <script setup lang="ts">
-import { ref, reactive, computed, onMounted } from 'vue'
+import { computed, onMounted, reactive, ref } from 'vue'
 import { useRouter } from 'vue-router'
 import { Message, Modal } from '@arco-design/web-vue'
-import { addProject, deleteProject, listProject, updateProject, exportProject, importProject } from '@/apis/project'
+import type { TableColumnData } from '@arco-design/web-vue'
+import TurbineGrid from './TurbineGrid.vue'
+import { addProject, deleteProject, exportProject, importProject, listProject, updateProject } from '@/apis/project'
 import { isMobile } from '@/utils'
-import has from '@/utils/has'
 import http from '@/utils/http'
 import type { ColumnItem } from '@/components/GiForm'
-import type { TableColumnData } from '@arco-design/web-vue'
-import type { ProjectResp, ProjectPageQuery } from '@/apis/project/type'
-import * as T from '@/apis/project/type'
-import TurbineGrid from './TurbineGrid.vue'
+import type { ProjectPageQuery } from '@/apis/project/type'
+import type * as T from '@/apis/project/type'
+
 defineOptions({ name: 'ProjectManagement' })
 
 // 项目状态常量定义 (API返回数字类型)
 const PROJECT_STATUS = {
-  NOT_STARTED: 0,    // 未开始/待施工
-  IN_PROGRESS: 1,    // 施工中
-  COMPLETED: 2,      // 已完成
+  NOT_STARTED: 0, // 未开始/待施工
+  IN_PROGRESS: 1, // 施工中
+  COMPLETED: 2, // 已完成
 } as const
 
 // 项目状态映射
 const PROJECT_STATUS_MAP = {
   0: '待施工',
   1: '施工中',
-  2: '已完成'
+  2: '已完成',
 } as const
 
 // 项目状态选项
 const PROJECT_STATUS_OPTIONS = [
   { label: '待施工', value: 0 },
   { label: '施工中', value: 1 },
-  { label: '已完成', value: 2 }
+  { label: '已完成', value: 2 },
 ]
 
 // 项目类别常量定义
 const PROJECT_CATEGORY = {
   EXTERNAL_WORK: '外部工作',
   INTERNAL_PROJECT: '内部项目',
-  TECHNICAL_SERVICE: '技术服务'
+  TECHNICAL_SERVICE: '技术服务',
 } as const
 
 // 项目类别选项
 const PROJECT_CATEGORY_OPTIONS = [
   { label: PROJECT_CATEGORY.EXTERNAL_WORK, value: PROJECT_CATEGORY.EXTERNAL_WORK },
   { label: PROJECT_CATEGORY.INTERNAL_PROJECT, value: PROJECT_CATEGORY.INTERNAL_PROJECT },
-  { label: PROJECT_CATEGORY.TECHNICAL_SERVICE, value: PROJECT_CATEGORY.TECHNICAL_SERVICE }
+  { label: PROJECT_CATEGORY.TECHNICAL_SERVICE, value: PROJECT_CATEGORY.TECHNICAL_SERVICE },
 ]
 
 const router = useRouter()
@@ -280,12 +410,12 @@ const currentId = ref<string | null>(null)
 const fileList = ref([])
 const dataList = ref<T.ProjectResp[]>([])
 const userLoading = ref(false)
-const userOptions = ref<{ label: string; value: string }[]>([])
+const userOptions = ref<{ label: string, value: string }[]>([])
 
-let searchForm = reactive<Partial<ProjectPageQuery>>({
+const searchForm = reactive<Partial<ProjectPageQuery>>({
   projectName: '',
   status: undefined,
-  fieldName: '',  // 保持使用fieldName，因为API类型定义中使用的是这个字段名
+  fieldName: '', // 保持使用fieldName，因为API类型定义中使用的是这个字段名
 })
 
 const queryFormColumns: ColumnItem[] = reactive([
@@ -320,28 +450,48 @@ const queryFormColumns: ColumnItem[] = reactive([
 ])
 
 const form = reactive({
-  projectId: '',            // 项目id
-  projectName: '',          // 项目名称
-  projectManagerId: '',     // 项目经理id
-  client: '',               // 委托单位
-  clientContact: '',        // 委托单位联系人
-  clientPhone: '',          // 委托单位联系电话
-  inspectionUnit: '',       // 业主单位
-  inspectionContact: '',    // 业主单位联系人
-  inspectionPhone: '',      // 业主单位联系电话
-  farmName: '',             // 风场名称 现在等同业主单位
-  farmAddress: '',          // 风场地址 项目地址
-  scale: '',                // 项目规模 风机数量
-  turbineModel: '',         // 风机型号
-  status: '',                // 状态：0待施工，1施工中，2已完工，3已审核，4已验收
-  startDate: '',            // 开始时间
-  endDate: '',              // 结束时间
-  coverUrl: '',             // 项目封面 现在填的是项目内容
+  projectId: '', // 项目id
+  projectName: '', // 项目名称
+  projectManagerId: '', // 项目经理id
+  client: '', // 委托单位
+  clientContact: '', // 委托单位联系人
+  clientPhone: '', // 委托单位联系电话
+  inspectionUnit: '', // 业主单位
+  inspectionContact: '', // 业主单位联系人
+  inspectionPhone: '', // 业主单位联系电话
+  farmName: '', // 风场名称 现在等同业主单位
+  farmAddress: '', // 风场地址 项目地址
+  projectOrigin: '', // 项目来源
+  scale: '', // 项目规模 风机数量
+  turbineModel: '', // 风机型号
+  status: '', // 状态：0待施工，1施工中，2已完工，3已审核，4已验收
+  startDate: '', // 开始时间
+  endDate: '', // 结束时间
+  // coverUrl: '', // 项目封面 现在改为任务，不再使用
   constructionTeamLeaderId: '', // 施工组长id
-  constructorIds: '',       // 施工人员id
-  qualityOfficerId: '',     // 质量员id
-  auditorId: '',             // 安全员id
-  turbineList: [] as { id: number; turbineNo: string; lat?: number; lng?: number; status: 0 | 1 | 2 }[], //风机组
+  constructorIds: '', // 施工人员id
+  qualityOfficerId: '', // 质量员id
+  auditorId: '', // 安全员id
+  // 任务集合（支持子任务）
+  tasks: [] as Array<{
+    taskName: string
+    taskCode?: string
+    mainUserId?: string | number
+    planStartDate?: string
+    planEndDate?: string
+    scales?: number
+    taskGroupId?: number | string
+    children?: Array<{
+      taskName: string
+      taskCode?: string
+      mainUserId?: string | number
+      planStartDate?: string
+      planEndDate?: string
+      scales?: number
+      taskGroupId?: number | string
+    }>
+  }>,
+  turbineList: [] as { id: number, turbineNo: string, lat?: number, lng?: number, status: 0 | 1 | 2 }[], // 风机组
 })
 
 const pagination = reactive({
@@ -350,7 +500,7 @@ const pagination = reactive({
   total: 0,
   showTotal: true,
   showJumper: true,
-  showPageSize: true
+  showPageSize: true,
 })
 const openMapModal = (item: any) => {
   Message.info(`地图选点功能待开发，当前机组编号：${item.turbineNo}`)
@@ -384,70 +534,70 @@ const tableColumns = ref<TableColumnData[]>([
     slotName: 'fieldInfo',
     minWidth: 180,
     ellipsis: true,
-    tooltip: true
+    tooltip: true,
   },
   {
     title: '状态',
     dataIndex: 'status',
     slotName: 'status',
     align: 'center',
-    width: 100
+    width: 100,
   },
   {
     title: '委托单位',
     dataIndex: 'commissionUnit',
     minWidth: 140,
     ellipsis: true,
-    tooltip: true
+    tooltip: true,
   },
   {
     title: '委托单位联系人/电话',
     slotName: 'commissionInfo',
     minWidth: 160,
     ellipsis: true,
-    tooltip: true
+    tooltip: true,
   },
   {
     title: '业主',
     dataIndex: 'inspectionUnit',
     minWidth: 140,
     ellipsis: true,
-    tooltip: true
+    tooltip: true,
   },
   {
     title: '业主联系人/电话',
     slotName: 'inspectionInfo',
     minWidth: 160,
     ellipsis: true,
-    tooltip: true
+    tooltip: true,
   },
   {
     title: '项目规模',
     dataIndex: 'projectScale',
     width: 100,
     ellipsis: true,
-    tooltip: true
+    tooltip: true,
   },
   {
     title: '机组型号',
     dataIndex: 'orgNumber',
     width: 100,
     ellipsis: true,
-    tooltip: true
+    tooltip: true,
   },
   {
     title: '项目经理/施工人员',
     slotName: 'projectManager',
     minWidth: 160,
     ellipsis: true,
-    tooltip: true
+    tooltip: true,
   },
   {
     title: '项目周期',
     slotName: 'projectPeriod',
     minWidth: 180,
     ellipsis: true,
-    tooltip: true
+    tooltip: true,
   },
   {
     title: '操作',
@@ -492,7 +642,7 @@ const fetchData = async () => {
     const params: ProjectPageQuery = {
       ...searchForm,
       page: pagination.current,
-      size: pagination.pageSize
+      size: pagination.pageSize,
     }
 
     const res = await listProject(params)
@@ -516,9 +666,9 @@ const fetchData = async () => {
           projectManager: item.projectManagerName,
           projectScale: item.scale,
           // 处理项目周期
-          projectPeriod: item.startDate && item.endDate ? [item.startDate, item.endDate] : []
-        };
-        return mappedItem;
+          projectPeriod: item.startDate && item.endDate ? [item.startDate, item.endDate] : [],
+        }
+        return mappedItem
       })
 
       // 由于API没有返回total，使用当前数据长度
@@ -553,7 +703,7 @@ const reset = () => {
   // 重置搜索表单
   Object.assign(searchForm, {
     projectName: '',
-    fieldName: '',  // 保持使用fieldName，因为API类型定义中使用的是这个字段名
+    fieldName: '', // 保持使用fieldName，因为API类型定义中使用的是这个字段名
     status: undefined,
   })
 
@@ -576,27 +726,29 @@ const onPageSizeChange = (pageSize: number) => {
 const resetForm = () => {
   // 重置表单字段
   Object.assign(form, {
-    projectId: '',            // 项目id
-    projectName: '',          // 项目名称
-    projectManagerId: '',     // 项目经理id
-    client: '',               // 委托单位
-    clientContact: '',        // 委托单位联系人
-    clientPhone: '',          // 委托单位联系电话
-    inspectionUnit: '',       // 检查单位
-    inspectionContact: '',    // 检查单位联系人
-    inspectionPhone: '',      // 检查单位联系电话
-    farmName: '',             // 风场名称
-    farmAddress: '',          // 风场地址
-    scale: '',                // 项目规模
-    turbineModel: '',         // 风机型号
-    status: 0,                // 状态：0待施工，1施工中，2已完工，3已审核，4已验收
-    startDate: '',            // 开始时间
-    endDate: '',              // 结束时间
-    coverUrl: '',             // 项目封面
+    projectId: '', // 项目id
+    projectName: '', // 项目名称
+    projectManagerId: '', // 项目经理id
+    client: '', // 委托单位
+    clientContact: '', // 委托单位联系人
+    clientPhone: '', // 委托单位联系电话
+    inspectionUnit: '', // 检查单位
+    inspectionContact: '', // 检查单位联系人
+    inspectionPhone: '', // 检查单位联系电话
+    farmName: '', // 风场名称
+    farmAddress: '', // 风场地址
+    projectOrigin: '', // 项目来源（必填）
+    scale: '', // 项目规模
+    turbineModel: '', // 风机型号
+    status: 0, // 状态：0待施工，1施工中，2已完工，3已审核，4已验收
+    startDate: '', // 开始时间
+    endDate: '', // 结束时间
+    // coverUrl: '', // 项目封面（已废弃）
     constructionTeamLeaderId: '', // 施工组长id
-    constructorIds: '',       // 施工人员id
-    qualityOfficerId: '',     // 质量员id
-    auditorId: ''             // 安全员id
+    constructorIds: '', // 施工人员id
+    qualityOfficerId: '', // 质量员id
+    auditorId: '', // 安全员id
+    tasks: [],
   })
 
   isEdit.value = false
@@ -607,21 +759,35 @@ const openAddModal = () => {
   resetForm()
   addModalVisible.value = true
 }
+// 任务增删改（仅在新增/编辑弹窗内部使用）
+const addTask = () => {
+  ;(form.tasks as any[]).push({ taskName: '', taskCode: '', mainUserId: undefined, planStartDate: '', planEndDate: '', scales: undefined, taskGroupId: undefined, children: [] })
+}
+const removeTask = (index: number) => {
+  ;(form.tasks as any[]).splice(index, 1)
+}
+const addSubtask = (parentIndex: number) => {
+  const list = (form.tasks as any[])
+  if (!list[parentIndex].children) list[parentIndex].children = []
+  list[parentIndex].children!.push({ taskName: '', taskCode: '', mainUserId: undefined, planStartDate: '', planEndDate: '', scales: undefined, taskGroupId: undefined })
+}
+const removeSubtask = (parentIndex: number, index: number) => {
+  const list = (form.tasks as any[])
+  list[parentIndex].children!.splice(index, 1)
+}
+
 
 const openEditModal = (record: T.ProjectResp) => {
   isEdit.value = true
   currentId.value = record.id || record.projectId || null
 
-  // 重置表单
-  Object.keys(form).forEach(key => {
-    // @ts-ignore
-    form[key] = ''
-  })
+  // 重置表单为默认（确保 tasks、turbineList 等为数组初始值）
+  resetForm()
 
   // 填充表单数据
-  Object.keys(form).forEach(key => {
+  Object.keys(form).forEach((key) => {
     if (key in record && record[key as keyof T.ProjectResp] !== undefined) {
-      // @ts-ignore - 这里需要处理类型转换
+      // @ts-expect-error - 这里需要处理类型转换
       form[key] = record[key as keyof T.ProjectResp]
     }
   })
@@ -645,6 +811,7 @@ const openEditModal = (record: T.ProjectResp) => {
 // 添加表单验证规则
 const formRules = {
   projectName: [{ required: true, message: '请输入项目名称' }],
+  projectOrigin: [{ required: true, message: '请输入项目来源' }],
 }
 
 // 添加提交加载状态
@@ -660,15 +827,32 @@ const handleSubmit = async () => {
     await formRef.value.validate()
 
     // 准备提交的数据
+    const normalizeDate = (d: any) => (d ? (typeof d === 'string' ? d : new Date(d).toISOString().split('T')[0]) : '')
+
+    // 任务结构转换（只转换日期，其余保持）
+    const mapTasks = (tasks: any[]) =>
+      (tasks || []).map(t => ({
+        ...t,
+        planStartDate: normalizeDate(t.planStartDate),
+        planEndDate: normalizeDate(t.planEndDate),
+        children: (t.children || []).map((c: any) => ({
+          ...c,
+          planStartDate: normalizeDate(c.planStartDate),
+          planEndDate: normalizeDate(c.planEndDate),
+        }))
+      }))
+
     const submitData = {
       ...form,
       // 确保projectId字段正确
       projectId: isEdit.value && currentId.value ? currentId.value : form.projectId,
       // 处理日期格式 - 确保是字符串格式 YYYY-MM-DD
-      startDate: form.startDate ? (typeof form.startDate === 'string' ? form.startDate : new Date(form.startDate).toISOString().split('T')[0]) : '',
-      endDate: form.endDate ? (typeof form.endDate === 'string' ? form.endDate : new Date(form.endDate).toISOString().split('T')[0]) : '',
+      startDate: normalizeDate(form.startDate),
+      endDate: normalizeDate(form.endDate),
       // 处理施工人员ID - 如果是数组，转换为逗号分隔的字符串
-      constructorIds: Array.isArray(form.constructorIds) ? form.constructorIds.join(',') : form.constructorIds
+      constructorIds: Array.isArray(form.constructorIds) ? form.constructorIds.join(',') : form.constructorIds,
+      // 新字段：任务
+      tasks: mapTasks(form.tasks as any[]),
     }
 
     console.log('提交数据:', submitData)
@@ -753,8 +937,8 @@ const viewDetail = (record: T.ProjectResp) => {
   router.push({
     name: 'ProjectDetail',
     params: {
-      id: projectId.toString()
-    }
+      id: projectId.toString(),
+    },
   })
 }
 
@@ -811,7 +995,7 @@ const exportData = async () => {
     const params = {
       projectName: searchForm.projectName,
       status: searchForm.status,
-      fieldName: searchForm.fieldName,  // 保持使用fieldName，因为API类型定义中使用的是这个字段名
+      fieldName: searchForm.fieldName, // 保持使用fieldName，因为API类型定义中使用的是这个字段名
     }
 
     await exportProject(params)
@@ -829,9 +1013,9 @@ const fetchUserList = async () => {
     // 调用用户列表接口
     const res = await http.get('/user/list')
     if (res.data && Array.isArray(res.data)) {
-      userOptions.value = res.data.map(item => ({
+      userOptions.value = res.data.map((item) => ({
         label: item.userName || item.username || item.name || item.nickName || item.account || '未命名用户',
-        value: item.userId || item.id || ''
+        value: item.userId || item.id || '',
       }))
     } else {
       userOptions.value = []