<template>
	<div class="modern-page-container">
		<div class="page-wrapper">
			<el-card class="content-card" shadow="never">
				<template #header v-if="isEditMode">
					<div class="card-header">
						<span class="card-title">
							<el-icon class="title-icon"><Document /></el-icon>
							{{ pageTitle }}
						</span>
					</div>
				</template>
				<div v-loading="loading" style="padding-bottom: 20px">
					<div class="form-toolbar mb12" style="text-align: right">
						<el-button type="primary" link icon="QuestionFilled" @click="helpDialogVisible = true"> 帮助 </el-button>
					</div>
					<el-form
						ref="formRef"
						:model="dataForm"
						:rules="dataRules"
						label-width="150px"
						:disabled="isViewMode || flowFormDisabled"
						class="compact-form"
					>
						<!-- 基本信息（三列紧凑） -->
						<div class="form-section-compact">
							<el-row :gutter="16">
								<el-col :span="8" class="mb12">
									<el-form-item label="采购项目名称" prop="projectName">
										<el-input
											v-model="dataForm.projectName"
											placeholder="请输入采购项目名称"
											clearable
											:disabled="flowFieldDisabled('projectName')"
										/>
									</el-form-item>
								</el-col>
								<el-col :span="8" class="mb12">
									<el-form-item label="填报日期" prop="applyDate">
										<el-date-picker
											v-model="dataForm.applyDate"
											type="date"
											placeholder="请选择填报日期"
											format="YYYY-MM-DD"
											value-format="YYYY-MM-DD"
											style="width: 100%"
											:disabled="flowFieldDisabled('applyDate')"
										/>
									</el-form-item>
								</el-col>
								<el-col :span="8" class="mb12">
									<el-form-item label="资金来源" prop="fundSource">
										<el-select
											v-model="dataForm.fundSource"
											placeholder="请选择资金来源"
											clearable
											style="width: 100%"
											:disabled="flowFieldDisabled('fundSource')"
										>
											<el-option v-for="item in fundSourceList" :key="item.value" :label="item.label" :value="item.value" />
										</el-select>
									</el-form-item>
								</el-col>
								<el-col :span="8" class="mb12">
									<el-form-item label="预算金额" prop="budget">
										<div class="budget-yuan-wrap">
											<el-input-number
												v-model="dataForm.budget"
												:min="0.01"
												:precision="2"
												placeholder="请输入金额"
												:controls="false"
												style="width: 100%"
												:disabled="flowFieldDisabled('budget')"
											/>
											<span class="budget-unit">元</span>
										</div>
									</el-form-item>
								</el-col>
								<el-col :span="8" class="mb12">
									<el-form-item label="是否集采" prop="isCentralized">
										<el-select
											v-model="dataForm.isCentralized"
											placeholder="请选择是否集采"
											clearable
											style="width: 100%"
											:disabled="flowFieldDisabled('isCentralized')"
										>
											<el-option v-for="item in isCentralizedList" :key="item.value" :label="item.label" :value="item.value" />
										</el-select>
									</el-form-item>
								</el-col>
								<el-col :span="8" class="mb12">
									<el-form-item label="是否特殊情况" prop="isSpecial">
										<el-select
											v-model="dataForm.isSpecial"
											placeholder="请选择是否特殊情况"
											clearable
											style="width: 100%"
											:disabled="flowFieldDisabled('isSpecial')"
										>
											<el-option v-for="item in isSpecialList" :key="item.value" :label="item.label" :value="item.value" />
										</el-select>
									</el-form-item>
								</el-col>
								<el-col :span="8" class="mb12">
									<el-form-item label="是否有资产" prop="hasAssets">
										<el-radio-group v-model="dataForm.hasAssets" :disabled="flowFieldDisabled('hasAssets')">
											<el-radio label="1">有</el-radio>
											<el-radio label="0">无</el-radio>
										</el-radio-group>
									</el-form-item>
								</el-col>
								<el-col :span="24" class="mb12">
									<el-form-item label="品目编码" prop="categoryCode">
										<el-cascader
											v-model="categoryCodePath"
											:options="categoryTreeData"
											:props="{ value: 'code', label: 'name', children: 'children', checkStrictly: false }"
											placeholder="请选择品目编码（仅最后一级）"
											clearable
											filterable
											:show-all-levels="true"
											style="width: 100%"
											:disabled="flowFieldDisabled('categoryCode')"
											@change="handleCategoryChange"
										/>
									</el-form-item>
								</el-col>
							</el-row>
						</div>

						<!-- 采购详情（新增时需先填是否特殊情况、是否集采、预算金额后才显示） -->
						<div>
							<el-alert v-if="!showPurchaseDetailBlocks" type="info" :closable="false" class="mb16" show-icon>
								请先填写上方「是否特殊情况」「是否集采」「预算金额」，系统将根据填写结果展示「部门自行采购」或「学校统一采购」表单。
							</el-alert>
							<!-- 部门采购会议纪要（预算超过2000元必须上传，不区分部门自行采购/学校统一采购） -->
							<el-row :gutter="16" v-if="showPurchaseDetailBlocks && dataForm.budget != null && dataForm.budget >= BUDGET_DEPT_SELF_MEETING_MINUTES">
								<el-col :span="8" class="mb12">
									<el-form-item label="部门采购会议纪要" prop="deptSelfMeetingMinutes" required>
										<upload-file
											v-model="dataForm.deptSelfMeetingMinutes"
											:limit="1"
											:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
											:data="{ fileType: FILE_TYPE_MAP.deptSelfMeetingMinutes }"
											upload-file-url="/purchase/purchasingfiles/upload"
											:disabled="flowFieldDisabled('deptSelfMeetingMinutes')"
										/>
									</el-form-item>
								</el-col>
							</el-row>
							<!-- 分支一：部门自行采购（三列紧凑，textarea 单独一行） -->
							<div class="mb20 form-section-compact" v-if="showPurchaseDetailBlocks && isDeptPurchase">
								<div class="step-title mb12">部门自行采购</div>
                <el-col :span="24" class="mb12">
                  <el-form-item label="采购内容" prop="projectContent">
                    <el-input
                        v-model="dataForm.projectContent"
                        type="textarea"
                        :rows="3"
                        :maxlength="1000"
                        show-word-limit
                        placeholder="请输入采购内容（限制1000字）"
                        clearable
                        :disabled="flowFieldDisabled('projectContent')"
                    />
                  </el-form-item>
                </el-col>
								<el-row :gutter="16">
									<el-col :span="8" class="mb12">
										<el-form-item label="采购途径" prop="purchaseChannel">
											<el-select
												v-model="dataForm.purchaseChannel"
												placeholder="请选择采购途径"
												clearable
												:disabled="flowFieldDisabled('purchaseChannel')"
												style="width: 100%"
											>
												<el-option :label="'自行采购'" :value="PURCHASE_CHANNEL.SELF" />
												<el-option :label="'委托采购中心采购'" :value="PURCHASE_CHANNEL.ENTRUST_CENTER" />
											</el-select>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12">
										<el-form-item label="采购方式" prop="purchaseType" :required="!isEntrustCenterChannel">
											<el-select
												v-model="dataForm.purchaseType"
												placeholder="请选择采购方式"
												clearable
												:disabled="
													isFlowEmbed && isPurchaseCenter ? false : isDeptSelfMallLocked || isAutoSelectPurchaseType || isEntrustCenterChannel
												"
												style="width: 100%"
											>
												<el-option v-for="item in purchaseTypeDeptOptions" :key="item.value" :label="item.label" :value="item.value" />
											</el-select>
<!--											<div v-if="isFlowEmbed && isPurchaseCenter && isEntrustCenterChannel && isAutoSelectPurchaseType" class="template-note mt5">-->
<!--												<el-text type="info" size="small">服务网上商城</el-text>-->
<!--											</div>-->
										</el-form-item>
									</el-col>

									<el-col :span="24" class="mb12" v-if="isPurchaseType(DEPT_PURCHASE_TYPE.BUSINESS_NEGOTIATION)">
										<el-form-item label="洽谈理由" prop="negotiationReason" required>
											<el-input
												v-model="dataForm.negotiationReason"
												type="textarea"
												:rows="3"
												:maxlength="500"
												show-word-limit
												placeholder="请输入洽谈理由（限制500字）"
												clearable
												:disabled="flowFieldDisabled('negotiationReason')"
											/>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="isPurchaseType(DEPT_PURCHASE_TYPE.BUSINESS_NEGOTIATION)">
										<el-form-item label="商务洽谈表" prop="businessNegotiationTable" required>
											<upload-file
												v-model="dataForm.businessNegotiationTable"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.businessNegotiationTable }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('businessNegotiationTable')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('business_negotiation')"
												style="margin-top: 8px; display: inline-block"
												>下载商务洽谈表模版
											</el-button>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="isPurchaseType(DEPT_PURCHASE_TYPE.MARKET_PURCHASE)">
										<el-form-item label="市场采购纪要" prop="marketPurchaseMinutes" required>
											<upload-file
												v-model="dataForm.marketPurchaseMinutes"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.marketPurchaseMinutes }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('marketPurchaseMinutes')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('market_purchase_minutes')"
												style="margin-top: 8px; display: inline-block"
												>下载市场采购纪要模版
											</el-button>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="isPurchaseType(DEPT_PURCHASE_TYPE.ONLINE_MALL)">
										<el-form-item label="网上商城采购相关材料" prop="onlineMallMaterials" required>
											<upload-file
												v-model="dataForm.onlineMallMaterials"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.onlineMallMaterials }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('onlineMallMaterials')"
											/>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="isInquiryPurchaseType">
										<el-form-item label="询价模板" prop="inquiryTemplate" required>
											<upload-file
												v-model="dataForm.inquiryTemplate"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.inquiryTemplate }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('inquiryTemplate')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('inquiry')"
												style="margin-top: 8px; display: inline-block"
												>下载《部门采购询价模版》模版
											</el-button>
										</el-form-item>
									</el-col>
									<el-col
										:span="8"
										class="mb12"
										v-if="
											isEntrustCenterChannel && dataForm.entrustCenterType === 'service_online' && categoryCodePath && categoryCodePath[0] === 'C'
										"
									>
										<el-form-item label="是否有供应商" prop="hasSupplier">
											<el-radio-group v-model="dataForm.hasSupplier" :disabled="flowFieldDisabled('hasSupplier')">
												<el-radio label="1">有</el-radio>
												<el-radio label="0">无</el-radio>
											</el-radio-group>
										</el-form-item>
									</el-col>
									<el-col
										:span="8"
										class="mb12"
										v-if="
											isEntrustCenterChannel &&
											dataForm.entrustCenterType === 'service_online' &&
											categoryCodePath &&
											categoryCodePath[0] === 'C' &&
											dataForm.hasSupplier === '1'
										"
									>
										<el-form-item label="需求文件" prop="serviceDirectSelect" required>
											<upload-file
												v-model="dataForm.serviceDirectSelect"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.serviceDirectSelect }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('serviceDirectSelect')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('direct_select')"
												style="margin-top: 8px; display: inline-block"
												>下载《服务商城项目需求模板（直选）》模版
											</el-button>
										</el-form-item>
									</el-col>
									<el-col
										:span="8"
										class="mb12"
										v-if="
											isEntrustCenterChannel &&
											dataForm.entrustCenterType === 'service_online' &&
											categoryCodePath &&
											categoryCodePath[0] === 'C' &&
											dataForm.hasSupplier === '0'
										"
									>
										<el-form-item label="需求文件" prop="serviceInviteSelect" required>
											<upload-file
												v-model="dataForm.serviceInviteSelect"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.serviceInviteSelect }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('serviceInviteSelect')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('public_select')"
												style="margin-top: 8px; display: inline-block"
												>下载《服务商城项目需求模板（公开比选）》模版
											</el-button>
										</el-form-item>
									</el-col>
									<el-col
										:span="8"
										class="mb12"
										v-if="isEntrustCenterChannel && dataForm.entrustCenterType === 'other' && categoryCodePath && categoryCodePath[0] === 'A'"
									>
										<el-form-item label="需求模板" prop="purchaseRequirementTemplate" required>
											<upload-file
												v-model="dataForm.purchaseRequirementTemplate"
												:limit="1"
												:file-type="['doc', 'docx']"
												:data="{ fileType: FILE_TYPE_MAP.purchaseRequirementTemplate }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('purchaseRequirementTemplate')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('purchase_requirement')"
												style="margin-top: 8px; display: inline-block"
												>下载《表1：需求模板》模版
											</el-button>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="showAutoInviteSelect">
										<el-form-item label="是否有推荐供应商" prop="hasSupplier">
											<el-radio-group v-model="dataForm.hasSupplier" :disabled="flowFieldDisabled('hasSupplier')">
												<el-radio label="1">有</el-radio>
												<el-radio label="0">无</el-radio>
											</el-radio-group>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="showAutoInviteSelect && dataForm.hasSupplier === '1'">
										<el-form-item label="服务商城项目需求模板（邀请比选）" prop="serviceInviteSelect" required>
											<upload-file
												v-model="dataForm.serviceInviteSelect"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.serviceInviteSelect }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('serviceInviteSelect')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('invite_select')"
												style="margin-top: 8px; display: inline-block"
												>下载《服务商城项目需求模板（邀请比选）》模版
											</el-button>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="showAutoInviteSelect && dataForm.hasSupplier === '0'">
										<el-form-item label="服务商城项目需求模板（公开比选）" prop="servicePublicSelectAuto" required>
											<upload-file
												v-model="dataForm.servicePublicSelectAuto"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.servicePublicSelectAuto }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('servicePublicSelectAuto')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('public_select')"
												style="margin-top: 8px; display: inline-block"
												>下载《服务商城项目需求模板（公开比选）》模版
											</el-button>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12">
										<el-form-item label="其他材料" prop="otherMaterials">
											<upload-file
												v-model="dataForm.otherMaterials"
												:limit="1"
												:file-type="['zip']"
												:data="{ fileType: FILE_TYPE_MAP.otherMaterials }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('otherMaterials')"
											/>
											<div class="template-note">支持上传zip格式的压缩包文件</div>
										</el-form-item>
									</el-col>
								</el-row>
							</div>

							<!-- 分支二：学校统一采购（三列紧凑） -->
							<div class="mb20 form-section-compact" v-if="showPurchaseDetailBlocks && !isDeptPurchase">
								<div class="step-title mb12">学校统一采购</div>
								<el-row :gutter="16">
									<el-col :span="8" class="mb12">
										<el-form-item label="采购形式" prop="purchaseMode">
											<el-radio-group v-model="dataForm.purchaseMode" :disabled="schoolUnifiedPurchaseFormDisabled">
												<el-radio v-for="item in purchaseModeSchoolList" :key="item.value" :label="item.value">
													{{ item.label }}
												</el-radio>
											</el-radio-group>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12">
										<el-form-item label="采购方式" prop="purchaseType">
											<el-select
												v-model="dataForm.purchaseType"
												placeholder="请选择采购方式"
												clearable
												:disabled="
													isFlowEmbed && isPurchaseCenter
														? false
														: isAutoSelectPurchaseTypeUnion || flowFieldDisabled('purchaseType') || !isPurchaseCenter
												"
												style="width: 100%"
											>
												<el-option v-for="item in purchaseTypeUnionList" :key="item.value" :label="item.label" :value="item.value" />
											</el-select>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12">
										<el-form-item label="业务分管处室" prop="deptClassifyUserId" :required="!isDeptPurchase">
											<el-select
												v-model="dataForm.deptClassifyUserId"
												placeholder="请选择业务分管处室"
												clearable
												filterable
												@change="handleBusinessDeptChange"
												style="width: 100%"
												:disabled="flowFieldDisabled('deptClassifyUserId')"
											>
												<el-option v-for="item in businessDeptList" :key="item.id" :label="item.deptName" :value="item.userId" />
											</el-select>
										</el-form-item>
									</el-col>

									<!-- 非特殊情况显示业务分管校领导 -->
									<el-col :span="8" class="mb12" v-if="!isSpecialCase">
										<el-form-item label="业务分管校领导" prop="schoolBusinessLeaderUserId" :required="!isDeptPurchase">
											<el-select
												v-model="dataForm.schoolBusinessLeaderUserId"
												placeholder="请选择业务分管校领导"
												clearable
												filterable
												@change="handleBusinessLeaderChange"
												style="width: 100%"
												:disabled="flowFieldDisabled('schoolBusinessLeaderUserId')"
											>
												<el-option v-for="item in businessLeaderList" :key="item.id" :label="item.name" :value="item.userId" />
											</el-select>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12">
										<el-form-item label="校党委" prop="schoolLeaderUserId" v-if="isSpecialCase" :required="!isDeptPurchase && isSpecialCase">
											<el-select
												v-model="dataForm.schoolLeaderUserId"
												placeholder="请选择校党委"
												clearable
												filterable
												@change="handleSchoolLeaderChange"
												style="width: 100%"
												:disabled="flowFieldDisabled('schoolLeaderUserId')"
											>
												<el-option v-for="item in schoolLeaderList" :key="item.id" :label="item.name" :value="item.userId" />
											</el-select>
										</el-form-item>
									</el-col>
									<!-- 特殊情况显示采购分管校领导 -->
									<el-col :span="8" class="mb12">
										<el-form-item label="采购分管校领导" prop="purchaseManagerUserId" :required="!isDeptPurchase">
											<el-select
												v-model="dataForm.purchaseManagerUserId"
												placeholder="请选择采购分管校领导"
												clearable
												filterable
												@change="handlePurchaseManagerChange"
												style="width: 100%"
												:disabled="flowFieldDisabled('purchaseManagerUserId')"
											>
												<el-option v-for="item in purchasingManagerList" :key="item.id" :label="item.name" :value="item.userId" />
											</el-select>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="dataForm.budget && dataForm.budget >= BUDGET_FEASIBILITY_THRESHOLD">
										<el-form-item label="项目可行性论证报告" prop="feasibilityReport" required>
											<upload-file
												v-model="dataForm.feasibilityReport"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.feasibilityReport }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('feasibilityReport')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('feasibility_report')"
												style="margin-top: 8px; display: inline-block"
												>下载《项目可行性论证报告模板.doc》
											</el-button>
										</el-form-item>
									</el-col>
									<el-col
										:span="8"
										class="mb12"
										v-if="
											dataForm.budget &&
											(dataForm.budget >= BUDGET_FEASIBILITY_THRESHOLD || !isSpecialType('0'))

										"
									>
										<el-form-item label="校党委会议纪要" prop="meetingMinutes" required>
											<upload-file
												v-model="dataForm.meetingMinutes"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.meetingMinutes }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('meetingMinutes')"
											/>
										</el-form-item>
									</el-col>

									<el-col :span="8" class="mb12" v-if="isSpecialType('2')">
										<el-form-item label="单一来源论专家证附件" prop="singleSourceProof" required>
											<upload-file
												v-model="dataForm.singleSourceProof"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.singleSourceProof }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('singleSourceProof')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('single_source')"
												style="margin-top: 8px; display: inline-block"
												>下载《单一来源论专家证附件.docx》
											</el-button>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="isSpecialType('2')">
										<el-form-item label="校党委会议纪要" prop="meetingMinutesSingle" required>
											<upload-file
												v-model="dataForm.meetingMinutesSingle"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.meetingMinutesSingle }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('meetingMinutesSingle')"
											/>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="isSpecialType('3')">
										<el-form-item label="进口产品申请及专家论证意见表" prop="importApplication" required>
											<upload-file
												v-model="dataForm.importApplication"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.importApplication }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('importApplication')"
											/>
											<el-button
												type="primary"
												link
												icon="Download"
												size="small"
												@click="downloadTemplate('import_application')"
												style="margin-top: 8px; display: inline-block"
												>下载《进口产品申请及专家论证意见表.doc》
											</el-button>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="isSpecialType('3')">
										<el-form-item label="校党委会议纪要" prop="meetingMinutesImport" required>
											<upload-file
												v-model="dataForm.meetingMinutesImport"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.meetingMinutesImport }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('meetingMinutesImport')"
											/>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="showAutoInviteSelectSchool">
										<el-form-item label="是否有推荐供应商" prop="hasSupplier">
											<el-radio-group v-model="dataForm.hasSupplier" :disabled="flowFieldDisabled('hasSupplier')">
												<el-radio label="1">有</el-radio>
												<el-radio label="0">无</el-radio>
											</el-radio-group>
										</el-form-item>
									</el-col>
									<!-- <el-col :span="8" class="mb12" v-if="showAutoInviteSelectSchool && dataForm.hasSupplier === '1'">
                    <el-form-item label="推荐供应商" prop="suppliers">
                      <el-input v-model="dataForm.suppliers" type="textarea" :rows="2" placeholder="请输入至少三家供应商名称，用逗号或分号分隔" clearable :disabled="flowFieldDisabled('suppliers')" />
                      <div class="template-note mt5"><el-text type="info" size="small">请输入至少三家供应商名称，用逗号或分号分隔</el-text></div>
                    </el-form-item>
                  </el-col> -->
									<el-col :span="8" class="mb12">
										<el-form-item label="需求文件" :prop="getRequirementFileProp()" required class="mb16">
											<template v-if="showAutoInviteSelectSchool">
												<template v-if="dataForm.hasSupplier === '1'">
													<upload-file
														v-model="dataForm.serviceInviteSelectSchool"
														:limit="1"
														:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
														:data="{ fileType: FILE_TYPE_MAP.serviceInviteSelectSchool }"
														upload-file-url="/purchase/purchasingfiles/upload"
														:disabled="flowFieldDisabled('serviceInviteSelectSchool')"
													/>
													<el-button
														type="primary"
														link
														icon="Download"
														size="small"
														@click="downloadTemplate('invite_select')"
														style="margin-top: 8px; display: inline-block"
														>下载《服务商城项目需求模板（邀请比选）》模版
													</el-button>
												</template>
												<template v-else-if="dataForm.hasSupplier === '0'">
													<upload-file
														v-model="dataForm.servicePublicSelectSchoolAuto"
														:limit="1"
														:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
														:data="{ fileType: FILE_TYPE_MAP.servicePublicSelectSchoolAuto }"
														upload-file-url="/purchase/purchasingfiles/upload"
														:disabled="flowFieldDisabled('servicePublicSelectSchoolAuto')"
													/>
													<el-button
														type="primary"
														link
														icon="Download"
														size="small"
														@click="downloadTemplate('public_select')"
														style="margin-top: 8px; display: inline-block"
														>下载《服务商城项目需求模板（公开比选）》模版
													</el-button>
												</template>
											</template>
											<template v-else-if="showAutoPublicSelect">
												<upload-file
													v-model="dataForm.servicePublicSelectSchool"
													:limit="1"
													:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
													:data="{ fileType: FILE_TYPE_MAP.servicePublicSelectSchool }"
													upload-file-url="/purchase/purchasingfiles/upload"
													:disabled="flowFieldDisabled('servicePublicSelectSchool')"
												/>
												<el-button
													type="primary"
													link
													icon="Download"
													size="small"
													@click="downloadTemplate('public_select')"
													style="margin-top: 8px; display: inline-block"
													>下载《服务商城项目需求模板（公开比选）》模版
												</el-button>
											</template>
											<template v-else>
												<upload-file
													v-model="dataForm.purchaseRequirement"
													:limit="1"
													:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
													:data="{ fileType: FILE_TYPE_MAP.purchaseRequirement }"
													upload-file-url="/purchase/purchasingfiles/upload"
													:disabled="flowFieldDisabled('purchaseRequirement')"
												/>
												<el-button
													type="primary"
													link
													icon="Download"
													size="small"
													@click="downloadTemplate('purchase_requirement')"
													style="margin-top: 8px; display: inline-block"
													>下载《需求模板》模版
												</el-button>
											</template>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12" v-if="dataForm.budget && dataForm.budget >= BUDGET_GOV_PURCHASE_THRESHOLD">
										<el-form-item label="政府采购意向申请表" prop="governmentPurchaseIntent" required>
											<upload-file
												v-model="dataForm.governmentPurchaseIntent"
												:limit="1"
												:file-type="['doc', 'docx', 'pdf', 'jpg', 'jpeg', 'png', 'gif', 'bmp', 'webp']"
												:data="{ fileType: FILE_TYPE_MAP.governmentPurchaseIntent }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('governmentPurchaseIntent')"
											/>
										</el-form-item>
									</el-col>
									<el-col :span="8" class="mb12">
										<el-form-item label="其他材料" prop="otherMaterials">
											<upload-file
												v-model="dataForm.otherMaterials"
												:limit="1"
												:file-type="['zip']"
												:data="{ fileType: FILE_TYPE_MAP.otherMaterials }"
												upload-file-url="/purchase/purchasingfiles/upload"
												:disabled="flowFieldDisabled('otherMaterials')"
											/>
											<div class="template-note">支持上传zip格式的压缩包文件</div>
										</el-form-item>
									</el-col>
								</el-row>
							</div>
						</div>

						<el-row :gutter="16">
							<el-col :span="24" class="mb12">
								<el-form-item label="备注" prop="remark">
									<el-input
										v-model="dataForm.remark"
										type="textarea"
										:rows="2"
										placeholder="请输入备注"
										clearable
										:disabled="flowFieldDisabled('remark')"
									/>
								</el-form-item>
							</el-col>
						</el-row>

						<!-- 查看时：招标代理（与实施采购信息同风格：分割线+标签值同行） -->
						<div v-if="isViewMode && dataForm.agentName" class="implement-info-block mb20">
							<el-divider content-position="left">招标代理</el-divider>
							<el-row :gutter="24">
								<el-col :span="8" class="mb12">
									<div class="view-label">代理名称</div>
									<div class="view-value">{{ dataForm.agentName }}</div>
								</el-col>
							</el-row>
						</div>

						<div v-if="isViewMode && dataForm.representorName" class="implement-info-block mb20">
							<el-divider content-position="left">采购代表/评委</el-divider>
							<el-row :gutter="24">
								<el-col :span="8" class="mb12">
									<div class="view-label">参与人员</div>
									<div class="view-value">
										{{ dataForm.representorName }}
										<el-tag v-if="dataForm.representorType" type="info" size="small" style="margin-left: 8px">
											{{ dataForm.representorType }}
										</el-tag>
									</div>
								</el-col>
							</el-row>
						</div>

						<!-- 帮助弹窗：展示金额与规则说明 -->
						<el-dialog v-model="helpDialogVisible" title="帮助 - 采购规则说明" width="620px" destroy-on-close>
							<el-alert type="info" :closable="false" show-icon class="mb12">
								以下规则仅作为自动推荐与必填校验依据，实际录入时可在允许范围内调整。
							</el-alert>
							<el-scrollbar max-height="360px">
								<ul class="help-rules-list">
									<li>
										<strong>部门自行采购 / 学校统一采购划分</strong>： 当「是否特殊情况 = 否」「是否集采 = 否」且预算金额 &lt; 5 万（{{
											BUDGET_DEPT_PURCHASE_THRESHOLD
										}}
										元）时，系统判定为「部门自行采购」，否则为「学校统一采购」。
									</li>
									<li>
										<strong>学校统一采购 - 采购形式默认值</strong>： 当预算金额 ≥ 100 万（{{ BUDGET_GOV_PURCHASE_THRESHOLD }} 元）时默认「政府采购」；
										当 5 万 ≤ 预算金额 &lt; 100 万时，根据「是否集采」自动推荐「政府采购」或「学校自主采购」， 但申请人可以在界面上自行修改。
									</li>
									<li>
										<strong>部门自行采购 - 自动网上商城</strong>：
										在「部门自行采购」且为服务类特殊品目时，系统会自动将采购方式推荐为「网上商城」（服务类），同时要求上传相应模板文件。
									</li>
									<li>
										<strong>学校统一采购 - 自动邀请/公开比选模板</strong>： 对服务类特殊品目： 当 5 万 ≤ 预算金额 &lt; 40
										万时，系统根据「是否有推荐供应商」在邀请比选 / 公开比选模板之间自动切换必填文件； 当 40 万 ≤ 预算金额 &lt; 100
										万时，系统默认要求使用公开比选模板。
									</li>
									<li>
										<strong>可行性论证与会议纪要（学校统一采购）</strong>： 当预算金额 ≥ 30 万（{{
											BUDGET_FEASIBILITY_THRESHOLD
										}}
										元）且不是紧急/单一/进口等特殊情况时，
										需要上传「项目可行性论证报告」和「会议纪要」；紧急、单一来源、进口等特殊情况对应有单独的证明材料与会议纪要要求。
									</li>
									<li>
										<strong>政府采购意向表</strong>： 当预算金额 ≥ 100 万（{{
											BUDGET_GOV_PURCHASE_THRESHOLD
										}}
										元），需要填写政府采购意向表并上传对应模板文件。
									</li>
									<li>
										<strong>委托采购中心采购</strong>：
										在「部门自行采购」中选择「委托采购中心采购」作为采购途径时，申请阶段隐藏采购方式，由采购中心在审核环节选择；
										对服务类特殊品目，采购中心会优先推荐「网上商城（服务网上商城）」方式。
									</li>
								</ul>
							</el-scrollbar>
							<template #footer>
								<el-button type="primary" @click="helpDialogVisible = false">我知道了</el-button>
							</template>
						</el-dialog>

						<!-- 查看时：实施采购信息 -->
						<div v-if="isViewMode && (dataForm.implementType || viewImplementPurchaseFiles.length)" class="implement-info-block mb20">
							<el-divider content-position="left">实施采购信息</el-divider>
							<el-row :gutter="24">
								<el-col :span="8" class="mb12" v-if="dataForm.implementType">
									<div class="view-label">实施采购方式</div>
									<div class="view-value">
										{{
											dataForm.implementType === '1'
												? '自行组织采购'
												: dataForm.implementType === '2'
												? '委托代理采购'
												: dataForm.implementType || '—'
										}}
									</div>
								</el-col>
								<el-col :span="8" class="mb12" v-if="dataForm.fileFlowInstId">
									<div class="view-label">文件审批状态</div>
									<div class="view-value">
										<el-tag v-if="dataForm.fileFlowStatus === '-2'" type="info">撤回</el-tag>
										<el-tag v-else-if="dataForm.fileFlowStatus === '-1'" type="warning">暂存</el-tag>
										<el-tag v-else-if="dataForm.fileFlowStatus === '0'" type="primary">运行中</el-tag>
										<el-tag v-else-if="dataForm.fileFlowStatus === '1'" type="success">完成</el-tag>
										<el-tag v-else-if="dataForm.fileFlowStatus === '2'" type="danger">作废</el-tag>
										<el-tag v-else-if="dataForm.fileFlowStatus === '3'" type="info">终止</el-tag>
										<span v-else>—</span>
									</div>
								</el-col>
							</el-row>
							<div v-if="viewImplementPurchaseFiles.length" class="mb16">
								<div class="view-label mb8">招标文件</div>
								<el-table :data="viewImplementPurchaseFiles" border size="small" max-height="240">
									<el-table-column type="index" label="版本" width="70" align="center">
										<template #default="{ $index }">V{{ $index + 1 }}</template>
									</el-table-column>
									<el-table-column prop="fileTitle" label="文件名" min-width="180" show-overflow-tooltip />
									<el-table-column label="上传时间" width="165" align="center">
										<template #default="{ row }">{{ formatImplementFileTime(row.createTime) }}</template>
									</el-table-column>
									<el-table-column label="操作" width="90" align="center">
										<template #default="{ row }">
											<el-button type="primary" link size="small" @click="downloadImplementFile(row)">下载</el-button>
										</template>
									</el-table-column>
								</el-table>
							</div>
						</div>
					</el-form>

					<!-- 操作按钮（流程嵌入时隐藏取消/返回，由流程页处理） -->
					<div class="form-footer">
						<template v-if="isViewMode">
							<el-button v-if="!isFlowEmbed" @click="handleCancel">返回</el-button>
						</template>
						<template v-else>
							<el-button v-if="!isFlowEmbed" @click="handleCancel">取消</el-button>
							<el-button v-if="!isEditMode && !flowSubmitDisabled" type="warning" @click="handleTempStore" :disabled="loading"> 暂存 </el-button>
							<!--              <el-button -->
							<!--                type="primary" -->
							<!--                @click="handleSubmit" -->
							<!--                :disabled="loading">-->
							<!--                {{ isEditMode ? '保存' : '提交' }}-->
							<!--              </el-button>-->
						</template>
					</div>
				</div>
			</el-card>
		</div>
	</div>
</template>

<script setup lang="ts" name="PurchasingRequisitionAdd">
import { reactive, ref, onMounted, computed, watch, nextTick } from 'vue';
import { useRouter, useRoute } from 'vue-router';
import { addObj, tempStore, getObj, editObj, getApplyFiles } from '/@/api/purchase/purchasingrequisition';
import { getTree } from '/@/api/purchase/purchasingcategory';
import { getDicts } from '/@/api/admin/dict';
import { useMessage } from '/@/hooks/message';
import { useUserInfo } from '/@/stores/userInfo';
import { usePurchaseRulesSingleton } from '/@/hooks/usePurchaseRules';
import UploadFile from '/@/components/Upload/index.vue';
import other from '/@/utils/other';
import { Document, Download, QuestionFilled } from '@element-plus/icons-vue';
import { fetchList as getBusinessDeptList } from '/@/api/purchase/purchasingBusinessDept';
import { getPage as getSchoolLeaderPage } from '/@/api/purchase/purchasingschoolleader';
import { fetchList as getPurchasingManagerList } from '/@/api/purchase/purchasingPurchaseManager';
import { fetchList as getBusinessLeaderList } from '/@/api/purchase/purchasingBusinessLeader';
import { Session } from '/@/utils/storage';
import * as orderVue from '/@/api/order/order-key-vue';

/** 采购中心角色编码：审批时仅该角色可编辑采购方式/采购形式 */
const PURCHASE_CENTER_ROLE_CODE = 'PURCHASE_CENTER';
const PURCHASE_DEPT_APPLY_ROLE_CODE = 'ROLE_PURCHASE_DEPT_APPLY';

// 兼容流程 dynamic-link 引用：接收 currJob / currElTab，并支持 handleJob 事件
const props = defineProps({
	currJob: { type: Object, default: null },
	currElTab: { type: Object, default: null },
});
const emit = defineEmits(['handleJob']);

// 路由
const router = useRouter();
const route = useRoute();

/** 是否被流程 handle 页通过 dynamic-link 嵌入 */
const isFlowEmbed = computed(() => !!props.currJob);

/** 当前使用的申请单 ID：优先来自流程 currJob.orderId，否则来自 route.query.id */
const effectiveQueryId = computed(() => {
	if (props.currJob?.orderId != null && props.currJob?.orderId !== '') {
		return String(props.currJob.orderId);
	}
	const q = route.query.id;
	return q ? String(q) : '';
});

// 模式：add | edit | view（URL 参数 或 流程嵌入时的 currJob/currElTab）
const isEditMode = computed(() => {
	if (isFlowEmbed.value && props.currElTab) {
		return !!effectiveQueryId.value && props.currElTab.isFormEdit !== '0' && !props.currJob?.hiJob;
	}
	return String(route.query.mode) === 'edit';
});
const isViewMode = computed(() => {
	if (isFlowEmbed.value && props.currJob) {
		if (props.currJob.hiJob) return true;
		if (props.currElTab?.isFormEdit === '0') return true;
		return false;
	}
	return String(route.query.mode) === 'view';
});
const pageTitle = computed(() => {
	if (isViewMode.value) return '查看采购申请';
	if (isEditMode.value) return '编辑采购申请';
	return '新增采购申请';
});

/** 流程嵌入时，由 currElTabIsView 控制的只读/禁用提交 */
const flowFormDisabled = ref(false);
const flowSubmitDisabled = ref(false);

/** 流程嵌入时当前节点是否为采购中心（仅采购中心可编辑采购方式/采购形式） */
const isPurchaseCenter = ref(false);

/** 流程嵌入时：采购中心审核节点放开所有字段编辑；非采购中心节点只读 */
function flowFieldDisabled(_key: string) {
	if (isFlowEmbed.value && isPurchaseCenter.value) return false;
	if (isFlowEmbed.value && isApplicant.value) return false;
	return !!isFlowEmbed.value;
}

/** 当前用户是否为申请人（在流程中可编辑） */
const isApplicant = computed(() => {

  const stores = useUserInfo();
  const currentUser = stores.userInfos?.user || {};
  console.log(currentUser)
	if (!dataForm.createBy) return false;

	// const stores = useUserInfo();
	// const currentUser = stores.userInfos?.user || {};
	return dataForm.createBy === currentUser.username;
});

// 定义变量内容
const formRef = ref();
const dataForm = reactive({
	id: '',
	projectName: '',
	projectType: '',
	projectContent: '',
	applyDate: '',
	fundSource: '',
	budget: null as number | null,
	isCentralized: '',
	isSpecial: '',
	hasAssets: '0',
	purchaseMode: '',
	purchaseType: '',
	purchaseTypeUnion: '',
	purchaseChannel: '',
	categoryCode: '',
	remark: '',
	status: '',
	createBy: '', // 创建人用户名，用于判断是否为申请人
	// 部门自行采购字段
	businessNegotiationTable: '',
	marketPurchaseMinutes: '',
	onlineMallMaterials: '',
	inquiryTemplate: '', // 询价模板
	entrustCenterType: '',
	hasSupplier: '0',
	suppliers: '', // 供应商名称（逗号或分号分隔）
	serviceDirectSelect: '',
	servicePublicSelect: '',
	purchaseRequirementTemplate: '',

	serviceInviteSelect: '',
	servicePublicSelectAuto: '',
	deptSelfMeetingMinutes: '', // 部门自行采购会议纪要
	// 学校统一采购字段
	purchaseRequirement: '',
	meetingMinutes: '',
	feasibilityReport: '',
	meetingMinutesUrgent: '',
	meetingMinutesSingle: '',
	meetingMinutesImport: '',
	singleSourceProof: '',
	importApplication: '',
	governmentPurchaseIntent: '',
	servicePublicSelectSchool: '',
	// 学校统一采购特殊规则字段（5万<=金额<40万）

	serviceInviteSelectSchool: '',
	servicePublicSelectSchoolAuto: '',
	// 业务分管处室和分管校领导
	deptClassifyUserId: '',
	deptClassifyName: '',
	schoolLeaderUserId: '',
	schoolLeaderName: '',
	// 业务分管校领导
	schoolBusinessLeaderUserId: '',
	schoolBusinessLeaderName: '',
	// 采购分管
	purchaseManagerUserId: '',
	purchaseManagerName: '',
	// 其他材料（zip压缩包）
	otherMaterials: '',
	// 实施采购信息（查看时展示）
	implementType: '',
	fileFlowInstId: '',
	fileFlowStatus: '',
	agentId: '',
	agentName: '',
	representorName: '',
	representorType: '',
	negotiationReason: '',
});
/** 查看时展示的招标文件列表（实施采购上传的 type=130） */
const viewImplementPurchaseFiles = ref<{ id: string; fileTitle?: string; createTime?: string; remark?: string }[]>([]);
const categoryTreeData = ref<any[]>([]);
const categoryCodePath = ref<string[]>([]); // 级联选择器的路径数组
const fundSourceList = ref<any[]>([]);
const isCentralizedList = ref<any[]>([]);
const isSpecialList = ref<any[]>([]);
const purchaseTypeDeptList = ref<any[]>([]);
/** 部门采购方式字典（委托采购中心采购时使用） */
const purchaseTypeDeptDelegationList = ref<any[]>([]);
const purchaseModeSchoolList = ref<any[]>([]);
const purchaseTypeUnionList = ref<any[]>([]);
const businessDeptList = ref<any[]>([]);
const schoolLeaderList = ref<any[]>([]);
const purchasingManagerList = ref<any[]>([]);
const businessLeaderList = ref<any[]>([]);
/** 人员类型字典（采购代表/评委） */
const representorTypeList = ref<any[]>([]);
const loading = ref(false);
const helpDialogVisible = ref(false);

// 文件类型映射（对应数据库 file_type 字段）
// 10:商务洽谈纪要 20:市场采购纪要 30:网上商城采购相关材料 40:可行性论证报告 50:会议记录 60:其他材料 70:单一来源专家论证表  90:进口产品专家论证表 100:政府采购意向表 110:履约验收单 120:采购需求表 130:招标文件 140: 部门自行采购会议纪要
const FILE_TYPE_MAP: Record<string, string> = {
	businessNegotiationTable: '10', // 商务洽谈纪要
	marketPurchaseMinutes: '20', // 市场采购纪要
	inquiryTemplate: '20', // 询价模板（归类到市场采购纪要）
	onlineMallMaterials: '30', // 网上商城采购相关材料
	feasibilityReport: '40', // 可行性论证报告
	meetingMinutes: '50', // 会议记录
	meetingMinutesUrgent: '50', // 会议记录
	meetingMinutesSingle: '50', // 会议记录
	meetingMinutesImport: '50', // 会议记录
	otherMaterials: '60', // 其他材料
	singleSourceProof: '70', // 单一来源专家论证表
	importApplication: '90', // 进口产品申请表
	governmentPurchaseIntent: '100', // 政府采购意向表
	// 需求文件相关 - 所有需求模板都应该是 120（采购需求表）
	serviceDirectSelect: '120', // 服务商城项目需求模板（直选）- 采购需求表
	serviceInviteSelect: '120', // 服务商城项目需求模板（邀请比选）- 采购需求表
	servicePublicSelect: '120', // 服务商城项目需求模板（公开比选）- 采购需求表
	servicePublicSelectAuto: '120', // 服务商城项目需求模板（公开比选 - 自动）- 采购需求表
	purchaseRequirementTemplate: '120', // 需求模板 - 采购需求表
	purchaseRequirement: '120', // 需求模板 - 采购需求表
	serviceInviteSelectSchool: '120', // 服务商城项目需求模板（邀请比选 - 学校）- 采购需求表
	servicePublicSelectSchoolAuto: '120', // 服务商城项目需求模板（公开比选 - 学校 - 自动）- 采购需求表
	servicePublicSelectSchool: '120', // 服务商城项目需求模板（公开比选 - 学校）- 采购需求表
	deptSelfMeetingMinutes: '140', // 部门自行采购会议纪要
};

// fileType -> 表单字段名数组（顺序与回填分配一致，同类型多字段时按此顺序分配）
const FILE_TYPE_TO_FIELDS: Record<string, string[]> = {};
Object.entries(FILE_TYPE_MAP).forEach(([field, type]) => {
	if (!FILE_TYPE_TO_FIELDS[type]) FILE_TYPE_TO_FIELDS[type] = [];
	FILE_TYPE_TO_FIELDS[type].push(field);
});

// 金额阈值（从规则配置动态获取，默认值与后端 PurchaseConstants 保持一致）
const { rules: purchaseRules, getThresholds, evaluate: evaluatePurchaseRules } = usePurchaseRulesSingleton();

const BUDGET_DEPT_PURCHASE_THRESHOLD = computed(() => getThresholds().deptPurchase);
const BUDGET_FEASIBILITY_THRESHOLD = computed(() => getThresholds().feasibility);
const BUDGET_PUBLIC_SELECT_THRESHOLD = computed(() => getThresholds().publicSelect);
const BUDGET_GOV_PURCHASE_THRESHOLD = computed(() => getThresholds().govPurchase);
const BUDGET_DEPT_SELF_MEETING_MINUTES = computed(() => getThresholds().deptSelfMeetingMinutes);

// 部门采购方式字典 value（与 DeptPurchaseTypeEnum 一致）
const DEPT_PURCHASE_TYPE = {
	ONLINE_MALL: '1',
	MARKET_PURCHASE: '2',
	BUSINESS_NEGOTIATION: '3',
	ENTRUST_CENTER: '4',
	INQUIRY: '5',
	/** 公开招标（部门自行采购下委托采购中心采购时可选择） */
	OPEN_TENDERING: '100',
} as const;

// 学校统一采购方式字典 value（与 PurchaseTypeEnum 一致）
const UNION_PURCHASE_TYPE = {
	ONLINE_MALL: '8',
} as const;

// 辅助函数：判断当前采购方式是否为指定类型（通过字典 value 匹配）
const isPurchaseType = (dictValue: string) => {
	if (!dataForm.purchaseType) return false;
	return dataForm.purchaseType === dictValue;
};

// 辅助函数：判断当前采购方式是否为"询价"（通过 value 匹配）
const isInquiryPurchaseType = computed(() => isPurchaseType(DEPT_PURCHASE_TYPE.INQUIRY));

// 辅助函数：判断特殊情况是否为指定类型（通过字典 value 匹配）
const isSpecialType = (dictValue: string) => {
	if (!dataForm.isSpecial) return false;
	const item = isSpecialList.value.find((item) => item.value === dictValue);
	return item ? dataForm.isSpecial === item.value : dataForm.isSpecial === dictValue;
};

// 辅助函数：根据人员类型值获取标签（采购代表/评委类型）
const getRepresentorTypeLabel = (value: string): string => {
	const item = representorTypeList.value.find((item) => item.value === value);
	return item ? item.label : value;
};

// 采购途径（与后端 purchasing_apply.purchase_channel 一致：1 自行采购 2 委托采购中心采购）
const PURCHASE_CHANNEL = {
	SELF: '1',
	ENTRUST_CENTER: '2',
} as const;

// 判断是否为部门自行采购
// 条件：特殊情况=否 且 集采=否 且 预算金额<5万 → 部门自行采购
// 其他情况 → 学校统一采购
const isDeptPurchase = computed(() => {
	const isSpecialNo = isSpecialList.value.find((item) => item.value === '0');
	const isCentralizedNo = isCentralizedList.value.find((item) => item.value === '0');
	const isSpecialNoValue = isSpecialNo ? isSpecialNo.value : null;
	const isCentralizedNoValue = isCentralizedNo ? isCentralizedNo.value : null;
	return !!(
		isSpecialNoValue &&
		isCentralizedNoValue &&
		dataForm.isSpecial === isSpecialNoValue &&
		dataForm.isCentralized === isCentralizedNoValue &&
		dataForm.budget &&
		dataForm.budget < BUDGET_DEPT_PURCHASE_THRESHOLD.value
	);
});

// 是否为“委托采购中心采购”途径
const isEntrustCenterChannel = computed(() => dataForm.purchaseChannel === PURCHASE_CHANNEL.ENTRUST_CENTER);

// 是否已填入“是否特殊情况”“是否集采”“预算金额”，从而能明确是部门自行采购还是学校统一采购（新增时先隐藏采购详情，填完后再显示）
const isPurchaseTypeDetermined = computed(() => {
	return dataForm.isSpecial !== '' && dataForm.isCentralized !== '' && dataForm.budget != null && Number(dataForm.budget) > 0;
});
// 是否显示“部门自行采购/学校统一采购”区块：查看/编辑/流程嵌入/已保存过 时直接显示；新增时仅当类型已明确后显示
const showPurchaseDetailBlocks = computed(() => {
	return !!isViewMode.value || !!isFlowEmbed.value || !!dataForm.id || isPurchaseTypeDetermined.value;
});

// 学校统一采购时采购形式默认值（不由用户选择）：>=100万→政府采购('1')；5万~100万且集采=否→学校自主('2')；5万~100万且集采=政府集中采购→政府采购('1')；5万~100万且集采=学校集中采购→学校自主('2')
const schoolUnifiedPurchaseFormDefault = computed(() => {
	if (isDeptPurchase.value || dataForm.budget == null) return null;
	const budget = Number(dataForm.budget);
	if (budget >= BUDGET_GOV_PURCHASE_THRESHOLD.value) return '1'; // 政府采购
	if (budget >= BUDGET_DEPT_PURCHASE_THRESHOLD.value && budget < BUDGET_GOV_PURCHASE_THRESHOLD.value) {
		if (dataForm.isCentralized === '0') return '2'; // 集采=否 → 学校自主采购
		if (dataForm.isCentralized === '1') return '1'; // 政府集中采购 → 政府采购
		if (dataForm.isCentralized === '2') return '2'; // 学校集中采购 → 学校自主采购
	}
	return null;
});

// 学校统一采购时采购形式是否禁用
// 申请阶段：始终可选（根据默认值自动选中后，允许用户自行修改）
// 流程嵌入：采购中心节点可编辑，其他节点只读
const schoolUnifiedPurchaseFormDisabled = computed(() => {
	// if (!isFlowEmbed.value) {
	// 	return false;
	// }
	// 流程嵌入且为采购中心：放开编辑
	if (isPurchaseCenter.value) {
		return false;
	}
	// 其他流程节点只读
	return true;
});

// 特殊情况字典 value：0否 1紧急 2单一 3进口
const isUrgentSpecial = computed(() => dataForm.isSpecial === '1');

// 是否为特殊情况（非0即为特殊情况：紧急、单一、进口）
const isSpecialCase = computed(() => {
	return dataForm.isSpecial && dataForm.isSpecial !== '0';
});

// 第二步标题
const stepTwoTitle = computed(() => {
	return isDeptPurchase.value ? '部门自行采购' : '学校统一采购';
});

// 根据 code 查找完整路径（用于回显）
const findCategoryPath = (data: any[], targetCode: string, path: string[] = []): string[] | null => {
	for (const item of data) {
		const currentPath = [...path, item.code];
		if (item.code === targetCode) {
			return currentPath;
		}
		if (item.children && item.children.length > 0) {
			const found = findCategoryPath(item.children, targetCode, currentPath);
			if (found) return found;
		}
	}
	return null;
};

// 级联选择器变化处理
const handleCategoryChange = (value: string[]) => {
	if (value && value.length > 0) {
		// 取最后一个值作为选中的 code
		dataForm.categoryCode = value[value.length - 1];
	} else {
		dataForm.categoryCode = '';
	}
};

// 从品目编码中获取项目类型和属性
const getCategoryInfo = () => {
	if (!dataForm.categoryCode || categoryTreeData.value.length === 0) {
		return null;
	}
	const findCategory = (data: any[], code: string): any => {
		for (const item of data) {
			if (item.code === code) {
				return item;
			}
			if (item.children && item.children.length > 0) {
				const found = findCategory(item.children, code);
				if (found) return found;
			}
		}
		return null;
	};
	return findCategory(categoryTreeData.value, dataForm.categoryCode);
};

// 判断是否为服务类
const isServiceCategory = computed(() => {
	// 通过 categoryCodePath 判断：第一个字符为 'C' 表示服务类
	if (categoryCodePath.value && categoryCodePath.value.length > 0) {
		return categoryCodePath.value[0] === 'C';
	}
	// 备用判断：通过 category 对象判断
	const category = getCategoryInfo();
	if (!category) return false;
	return category.type === 'C';
});

// 判断是否为货物类
const isGoodsCategory = computed(() => {
	const category = getCategoryInfo();
	if (!category) return false;
	return category.type === 'A';
});

// 判断是否为特殊服务类目（isMallService=1、isProjectService=1）
const isSpecialServiceCategory = computed(() => {
	const category = getCategoryInfo();
	if (!category) return false;
	return Number(category.isMallService) === 1 || Number(category.isProjectService) === 1;
});

// 部门自行采购 & 采购途径=自行采购 & 特殊服务类目 → 采购方式固定网上商城
const isDeptSelfMallLocked = computed(() => {
	return isDeptPurchase.value && !isEntrustCenterChannel.value && isSpecialServiceCategory.value;
});

// 委托采购中心方式自动判断：
// - 服务类：若末级节点 isMallService=0 且 isMallProject=0，则选“其他方式”，否则选“服务类网上商城”
// - 非服务类：默认选“其他方式”
const calcEntrustCenterType = (): 'service_online' | 'other' | '' => {
	if (!isEntrustCenterChannel.value) return '';
	if (!dataForm.categoryCode) return '';

	const category = getCategoryInfo();
	if (!category) return '';

	// 兼容字段：接口可能为 isMallProject，也可能历史字段为 isProjectService
	const mallService = Number(category.isMallService ?? 0);
	const mallProject = Number(category.isMallProject ?? category.isProjectService ?? 0);

	if (isServiceCategory.value) {
		return mallService === 0 && mallProject === 0 ? 'other' : 'service_online';
	}
	return 'other';
};

// 监听品目/采购途径变化，自动设置委托采购中心方式，并清理无关字段
watch(
	[() => dataForm.purchaseChannel, () => dataForm.categoryCode, () => categoryTreeData.value],
	() => {
		const nextType = calcEntrustCenterType();
		if (!nextType) return;

		const prevType = dataForm.entrustCenterType as any;
		if (prevType === nextType) return;

		dataForm.entrustCenterType = nextType;

		// 切换时清理不相关字段，避免脏数据
		if (nextType === 'other') {
			dataForm.hasSupplier = '0';
			dataForm.suppliers = '';
			dataForm.serviceDirectSelect = '';
			dataForm.serviceInviteSelect = '';
			dataForm.servicePublicSelect = '';
			dataForm.servicePublicSelectAuto = '';
		} else if (nextType === 'service_online') {
			dataForm.purchaseRequirementTemplate = '';
		}
	},
	{ immediate: true }
);

// 判断是否自动选择网上商城采购方式（5万<=金额<40万，服务类目，特殊服务类目）
const isAutoSelectPurchaseType = computed(() => {
	if (!dataForm.budget) return false;
	const budget = dataForm.budget;
	return (
		budget >= BUDGET_DEPT_PURCHASE_THRESHOLD.value &&
		budget < BUDGET_PUBLIC_SELECT_THRESHOLD.value &&
		isServiceCategory.value &&
		isSpecialServiceCategory.value
	);
});

// 判断是否显示自动邀请比选模版（5万<=金额<40万，服务类目，特殊服务类目）
const showAutoInviteSelect = computed(() => {
	if (!isDeptPurchase.value) return false;
	if (!dataForm.budget) return false;
	const budget = dataForm.budget;
	return (
		budget >= BUDGET_DEPT_PURCHASE_THRESHOLD.value &&
		budget < BUDGET_PUBLIC_SELECT_THRESHOLD.value &&
		isServiceCategory.value &&
		isSpecialServiceCategory.value
	);
});

// 判断是否显示学校统一采购的自动邀请比选模版（5万<=金额<40万，服务类目，特殊服务类目）
const showAutoInviteSelectSchool = computed(() => {
	if (isDeptPurchase.value) return false;
	if (!dataForm.budget) return false;
	const budget = dataForm.budget;
	return budget >= BUDGET_DEPT_PURCHASE_THRESHOLD.value && budget < BUDGET_PUBLIC_SELECT_THRESHOLD.value && isSpecialServiceCategory.value;
});

// 判断是否显示自动公开比选模版（40万<=金额<100万，特殊服务类目：isMallService=1、isProjectService=1）
const showAutoPublicSelect = computed(() => {
	if (isDeptPurchase.value) return false;
	if (!dataForm.budget) return false;
	const budget = dataForm.budget;
	return budget >= BUDGET_PUBLIC_SELECT_THRESHOLD.value && budget < BUDGET_GOV_PURCHASE_THRESHOLD.value && isSpecialServiceCategory.value;
});

// 获取需求文件的 prop 名称（用于表单验证）
const getRequirementFileProp = () => {
	if (showAutoInviteSelectSchool.value) {
		if (dataForm.hasSupplier === '1') {
			return 'serviceInviteSelectSchool';
		} else if (dataForm.hasSupplier === '0') {
			return 'servicePublicSelectSchoolAuto';
		}
	} else if (showAutoPublicSelect.value) {
		return 'servicePublicSelectSchool';
	}
	return 'purchaseRequirement';
};

// 判断学校统一采购是否需要自动设置采购方式（5万<=金额<40万，服务类目，特殊服务类目）
const isAutoSelectPurchaseTypeUnion = computed(() => {
	if (isDeptPurchase.value) return false;
	if (!dataForm.budget) return false;
	const budget = dataForm.budget;
	return budget >= BUDGET_DEPT_PURCHASE_THRESHOLD.value && budget < BUDGET_PUBLIC_SELECT_THRESHOLD.value && isSpecialServiceCategory.value;
});

// 监听品目编码、预算金额、采购类型及采购途径变化，自动设置/清空采购方式
watch(
	[
		() => dataForm.categoryCode,
		() => dataForm.budget,
		() => isDeptPurchase.value,
		() => isFlowEmbed.value,
		() => dataForm.purchaseChannel,
		() => isPurchaseCenter.value,
	],
	() => {
		// 部门自行采购 & 采购途径为”委托采购中心采购”且为新增申请阶段：采购方式隐藏且不设置
		// 注意：查看模式和编辑模式不清空已有的采购方式
		if (isDeptPurchase.value && isEntrustCenterChannel.value && !isFlowEmbed.value && !isViewMode.value && !isEditMode.value) {
			dataForm.purchaseType = '';
			return;
		}

		// 部门自行采购 & 采购途径为“自行采购” & 特殊服务类目：固定网上商城（无论金额区间）
		if (isDeptSelfMallLocked.value) {
			const onlineMallOption = purchaseTypeDeptList.value.find((item) => item.value === DEPT_PURCHASE_TYPE.ONLINE_MALL);
			if (onlineMallOption && dataForm.purchaseType !== onlineMallOption.value) {
				dataForm.purchaseType = onlineMallOption.value;
			}
			// 已锁定网上商城，不再走后续自动推荐逻辑
			return;
		}

		// 其他部门自行采购 & 采购途径为“自行采购”：在金额区间内自动推荐网上商城
		if (isAutoSelectPurchaseType.value && isDeptPurchase.value && !isEntrustCenterChannel.value) {
			const onlineMallOption = purchaseTypeDeptList.value.find((item) => item.value === DEPT_PURCHASE_TYPE.ONLINE_MALL);
			if (onlineMallOption && dataForm.purchaseType !== onlineMallOption.value) {
				dataForm.purchaseType = onlineMallOption.value;
			}
		}

		// 部门自行采购 & 采购途径为”委托采购中心采购” & 采购中心审批节点：默认设置为网上商城
		if (isDeptPurchase.value && isEntrustCenterChannel.value && isFlowEmbed.value && isPurchaseCenter.value) {
			const onlineMallOption = purchaseTypeDeptList.value.find((item) => item.value === DEPT_PURCHASE_TYPE.ONLINE_MALL);
			if (onlineMallOption && dataForm.purchaseType !== onlineMallOption.value) {
				dataForm.purchaseType = onlineMallOption.value;
			}
			return;
		}

		// 学校统一采购审批阶段：自动设置网上商城采购方式
		if (isAutoSelectPurchaseTypeUnion.value && !isDeptPurchase.value && isFlowEmbed.value) {
			const onlineMallOption = purchaseTypeUnionList.value.find((item) => item.value === UNION_PURCHASE_TYPE.ONLINE_MALL);
			if (onlineMallOption && dataForm.purchaseType !== onlineMallOption.value) {
				dataForm.purchaseType = onlineMallOption.value;
			}
		}
	},
	{ immediate: true }
);

// 学校统一采购：采购形式由规则默认选择，随预算与集采变化自动更新
watch(
	[() => schoolUnifiedPurchaseFormDefault.value, () => isDeptPurchase.value],
	() => {
		if (isDeptPurchase.value) return;
		const def = schoolUnifiedPurchaseFormDefault.value;
		if (def != null && dataForm.purchaseMode !== def) {
			dataForm.purchaseMode = def;
		}
	},
	{ immediate: true }
);

// 下载模版：统一走后端接口，按原始文件下载（避免前端静态资源被当成 HTML 返回）
const downloadTemplate = async (type: string) => {
	const templateMap: Record<string, { displayName: string }> = {
		business_negotiation: { displayName: '商务洽谈表.doc' },
		market_purchase_minutes: { displayName: '部门自行采购市场采购纪要.doc' },
		inquiry: { displayName: '部门采购询价模版.doc' },
		direct_select: { displayName: '服务商城项目需求模板（直选）.doc' },
		public_select: { displayName: '服务商城项目需求模板（公开比选）.doc' },
		invite_select: { displayName: '服务商城项目需求模板（邀请比选）.doc' },
		purchase_requirement: { displayName: '采购需求填报模板.doc' },
		import_application: { displayName: '进口产品申请及专家论证意见表.doc' },
		single_source: { displayName: '单一来源论专家证附件.docx' },
		feasibility_report: { displayName: '项目可行性论证报告模板.doc' },
	};

	const template = templateMap[type];
	if (!template) {
		useMessage().error('模版不存在');
		return;
	}

	try {
		await other.downBlobFile(`/purchase/purchasingtemplate/download?type=${encodeURIComponent(type)}`, {}, template.displayName);
		useMessage().success('模版下载成功');
	} catch (err) {
		useMessage().error('模版下载失败，请联系管理员维护模版文件');
	}
};

const dataRules = reactive({
	projectName: [{ required: true, message: '采购项目名称不能为空', trigger: 'blur' }],
	applyDate: [{ required: true, message: '填报日期不能为空', trigger: 'change' }],
	fundSource: [{ required: true, message: '资金来源不能为空', trigger: 'change' }],
	budget: [
		{ required: true, message: '预算金额不能为空', trigger: 'blur' },
		{ type: 'number', min: 0.01, message: '预算金额必须大于0.01', trigger: 'blur' },
	],
	isCentralized: [{ required: true, message: '请选择是否集采', trigger: 'change' }],
	isSpecial: [{ required: true, message: '请选择是否特殊情况', trigger: 'change' }],
	categoryCode: [{ required: true, message: '品目编码不能为空', trigger: 'change' }],
	projectContent: [
		{ required: true, message: '采购内容不能为空', trigger: 'blur' },
		{ max: 1000, message: '采购内容不能超过1000字', trigger: 'blur' },
	],
	purchaseChannel: [
		{
			required: true,
			validator: (_rule: any, value: string, callback: (e?: Error) => void) => {
				if (!isDeptPurchase.value) {
					callback();
					return;
				}
				if (!value || String(value).trim() === '') {
					callback(new Error('请选择采购途径'));
					return;
				}
				callback();
			},
			trigger: 'change',
		},
	],
	purchaseType: [
		{
			validator: (_rule: any, value: string, callback: (e?: Error) => void) => {
				// 学校统一采购：申请阶段不要求采购方式，由审批环节采购中心补充
				if (!isDeptPurchase.value) {
					callback();
					return;
				}
				// 部门自行采购且采购途径为"委托采购中心采购"并且为申请阶段：此处不校验采购方式
				if (isEntrustCenterChannel.value && !isFlowEmbed.value) {
					callback();
					return;
				}
				if (!value || String(value).trim() === '') {
					callback(new Error('请选择采购方式'));
					return;
				}
				callback();
			},
			trigger: 'change',
		},
	],
	// 学校统一采购时必填
	deptClassifyUserId: [
		{
			validator: (_rule: any, value: string, callback: (e?: Error) => void) => {
				if (!isDeptPurchase.value) {
					if (!value || String(value).trim() === '') {
						callback(new Error('请选择业务分管处室'));
						return;
					}
				}
				callback();
			},
			trigger: 'change',
		},
	],
	schoolLeaderUserId: [
		{
			validator: (_rule: any, value: string, callback: (e?: Error) => void) => {
				if (!isDeptPurchase.value) {
					if (!value || String(value).trim() === '') {
						callback(new Error('请选择校党委'));
						return;
					}
				}
				callback();
			},
			trigger: 'change',
		},
	],
	schoolBusinessLeaderUserId: [
		{
			validator: (_rule: any, value: string, callback: (e?: Error) => void) => {
				// 仅非特殊情况时校验
				if (!isDeptPurchase.value && !isSpecialCase.value) {
					if (!value || String(value).trim() === '') {
						callback(new Error('请选择业务分管校领导'));
						return;
					}
				}
				callback();
			},
			trigger: 'change',
		},
	],
	purchaseManagerUserId: [
		{
			validator: (_rule: any, value: string, callback: (e?: Error) => void) => {
				// 仅特殊情况时校验
				if (!isDeptPurchase.value && isSpecialCase.value) {
					if (!value || String(value).trim() === '') {
						callback(new Error('请选择采购分管校领导'));
						return;
					}
				}
				callback();
			},
			trigger: 'change',
		},
	],
	negotiationReason: [
		{
			validator: (_rule: any, value: string, callback: (e?: Error) => void) => {
				if (isPurchaseType(DEPT_PURCHASE_TYPE.BUSINESS_NEGOTIATION)) {
					if (!value || String(value).trim() === '') {
						callback(new Error('采购方式为商务洽谈时，洽谈理由不能为空'));
						return;
					}
				}
				callback();
			},
			trigger: 'blur',
		},
	],
});

// 取消
const handleCancel = () => {
	// 流程嵌入时由流程页处理返回，不 postMessage
	if (isFlowEmbed.value) {
		return;
	}
	if (window.parent !== window) {
		window.parent.postMessage(
			{
				type: 'purchasingrequisition:close',
			},
			'*'
		);
	} else {
		router.back();
	}
};

/** 根据申请单 ID 加载详情并回填表单（供 URL 与流程嵌入共用） */
async function loadDetail(applyId: string | number) {
	if (!applyId) return;
	try {
		const res = await getObj(String(applyId));
		const detail = res?.data;
		if (detail && typeof detail === 'object') {
			Object.assign(dataForm, {
				id: detail.id ?? dataForm.id,
				projectName: detail.projectName ?? '',
				projectType: detail.projectType ?? '',
				projectContent: detail.projectContent ?? '',
				applyDate: detail.applyDate ?? '',
				fundSource: detail.fundSource ?? '',
				budget: detail.budget != null ? Number(detail.budget) : null,
				isCentralized: detail.isCentralized != null ? String(detail.isCentralized) : '',
				isSpecial: detail.isSpecial != null ? String(detail.isSpecial) : '',
				purchaseMode: detail.purchaseMode != null ? String(detail.purchaseMode) : '',
				purchaseType:
					detail.purchaseType === DEPT_PURCHASE_TYPE.ENTRUST_CENTER
						? ''
						: detail.purchaseType != null
						? String(detail.purchaseType)
						: detail.purchaseTypeUnion != null
						? String(detail.purchaseTypeUnion)
						: '',
				purchaseChannel:
					(detail as any).purchaseChannel ?? (detail.purchaseType === DEPT_PURCHASE_TYPE.ENTRUST_CENTER ? PURCHASE_CHANNEL.ENTRUST_CENTER : ''),
				purchaseTypeUnion: detail.purchaseTypeUnion != null ? String(detail.purchaseTypeUnion) : '',
				categoryCode: detail.categoryCode ?? '',
				remark: detail.remark ?? '',
				status: detail.status ?? '',
				createBy: detail.createBy ?? '',
				businessNegotiationTable: detail.businessNegotiationTable ?? '',
				marketPurchaseMinutes: detail.marketPurchaseMinutes ?? '',
				onlineMallMaterials: detail.onlineMallMaterials ?? '',
				inquiryTemplate: detail.inquiryTemplate ?? '',
				entrustCenterType: detail.entrustCenterType ?? '',
				hasSupplier: detail.hasSupplier != null && detail.hasSupplier !== '' ? detail.hasSupplier : '0',
				suppliers: detail.suppliers ?? '',
				serviceDirectSelect: detail.serviceDirectSelect ?? '',
				servicePublicSelect: detail.servicePublicSelect ?? '',
				purchaseRequirementTemplate: detail.purchaseRequirementTemplate ?? '',
				serviceInviteSelect: detail.serviceInviteSelect ?? '',
				servicePublicSelectAuto: detail.servicePublicSelectAuto ?? '',
				purchaseRequirement: detail.purchaseRequirement ?? '',
				meetingMinutes: detail.meetingMinutes ?? '',
				feasibilityReport: detail.feasibilityReport ?? '',
				meetingMinutesUrgent: detail.meetingMinutesUrgent ?? '',
				meetingMinutesSingle: detail.meetingMinutesSingle ?? '',
				meetingMinutesImport: detail.meetingMinutesImport ?? '',
				singleSourceProof: detail.singleSourceProof ?? '',
				importApplication: detail.importApplication ?? '',
				governmentPurchaseIntent: detail.governmentPurchaseIntent ?? '',
				servicePublicSelectSchool: detail.servicePublicSelectSchool ?? '',
				serviceInviteSelectSchool: detail.serviceInviteSelectSchool ?? '',
				servicePublicSelectSchoolAuto: detail.servicePublicSelectSchoolAuto ?? '',
				deptClassifyUserId: detail.deptClassifyUserId ?? '',
				deptClassifyName: detail.deptClassifyName ?? '',
				schoolLeaderUserId: detail.schoolLeaderUserId ?? '',
				schoolLeaderName: detail.schoolLeaderName ?? '',
				schoolBusinessLeaderUserId: detail.schoolBusinessLeaderUserId ?? '',
				schoolBusinessLeaderName: detail.schoolBusinessLeaderName ?? '',
				purchaseManagerUserId: detail.purchaseManagerUserId ?? '',
				purchaseManagerName: detail.purchaseManagerName ?? '',
				otherMaterials: detail.otherMaterials ?? '',
				implementType: detail.implementType ?? '',
				fileFlowInstId: detail.fileFlowInstId ?? '',
				fileFlowStatus: detail.fileFlowStatus ?? '',
				agentId: detail.agentId ?? '',
				agentName: detail.agentName ?? '',
				representorName: detail.representorName ?? '',
				representorType: detail.representorType ?? '',
				negotiationReason: detail.negotiationReason ?? '',
			});
			setCategoryCodePath();
			try {
				const fileRes = await getApplyFiles(String(applyId));
				const fileList: { id: string; fileType: string; fileTitle?: string }[] = fileRes?.data ?? [];
				if (Array.isArray(fileList) && fileList.length > 0) {
					const byType: Record<string, { id: string; fileTitle?: string }[]> = {};
					fileList.forEach((f: any) => {
						const t = String(f.fileType || '');
						if (!byType[t]) byType[t] = [];
						byType[t].push({ id: f.id, fileTitle: f.fileTitle });
					});
					Object.entries(byType).forEach(([fileType, files]) => {
						const fields = FILE_TYPE_TO_FIELDS[fileType];
						if (!fields || fields.length === 0) return;
						const fileItems = files.map((f) => ({ id: f.id, name: f.fileTitle || '附件' }));
						if (fields.length === 1) {
							(dataForm as any)[fields[0]] = fileItems;
						} else {
							fields.forEach((field) => {
								(dataForm as any)[field] = fileItems.length ? [...fileItems] : '';
							});
						}
					});
					// 查看时展示实施采购的招标文件列表（type=130）
					const purchaseFiles = fileList
						.filter((f: any) => String(f.fileType) === '130')
						.map((f: any) => ({
							id: f.id,
							fileTitle: f.fileTitle || f.file_title || '招标文件',
							createTime: f.createTime || f.create_time,
							remark: f.remark,
						}));
					viewImplementPurchaseFiles.value = purchaseFiles;
				} else {
					viewImplementPurchaseFiles.value = [];
				}
			} catch (err) {
				console.error('加载采购申请附件失败', err);
				viewImplementPurchaseFiles.value = [];
			}
		}
	} catch (e) {
		console.error('加载采购申请详情失败', e);
		useMessage().error('加载详情失败');
	}
}

function formatImplementFileTime(t?: string) {
	if (!t) return '—';
	const d = new Date(t);
	return isNaN(d.getTime())
		? t
		: d.toLocaleString('zh-CN', {
				year: 'numeric',
				month: '2-digit',
				day: '2-digit',
				hour: '2-digit',
				minute: '2-digit',
		  });
}

function downloadImplementFile(file: { id?: string; remark?: string; fileTitle?: string }) {
	// 优先使用文件ID下载
	if (file?.id) {
		const url = `/purchase/purchasingfiles/downloadById?fileId=${encodeURIComponent(file.id)}`;
		other.downBlobFile(url, {}, file.fileTitle || '招标文件');
		return;
	}
	// 兼容旧数据：使用文件路径下载
	if (file?.remark) {
		const url = `/purchase/purchasingfiles/download?fileName=${encodeURIComponent(file.remark)}&fileTitle=${encodeURIComponent(
			file.fileTitle || '招标文件'
		)}`;
		other.downBlobFile(url, {}, file.fileTitle || '招标文件');
		return;
	}
	useMessage().warning('无法获取文件信息');
}

/** 流程嵌入时提供给 orderVue.currElTabIsView 的 methods（只读/禁用提交） */
const flowMethods = {
	disableForm(disabled?: boolean) {
		flowFormDisabled.value = !!disabled;
	},
	disableSubmit() {
		flowSubmitDisabled.value = true;
	},
	enableSubmit() {
		flowSubmitDisabled.value = false;
	},
};

/** 流程嵌入时采购申请权限：根据前端缓存的角色（cloud-ui:roleCode）判断，非采购中心整表只读，采购中心仅采购方式/采购形式可编辑；申请人在流程中可编辑 */
function applyPurchaseApplyFormPerm() {
	if (!isFlowEmbed.value) return;
	const roleCode = Session.getRoleCode() || '';
	isPurchaseCenter.value = roleCode === PURCHASE_CENTER_ROLE_CODE;
	if (isApplicant.value) {
		flowFormDisabled.value = false;
	} else {
		flowFormDisabled.value = !isPurchaseCenter.value;
	}
}

/** 流程嵌入时的“保存”回调：校验后调用 editObj，并通知流程已保存 */
async function flowSubmitForm() {
	if (loading.value) return;
	loading.value = true;
	try {
		const valid = await formRef.value?.validate().catch(() => false);
		if (!valid) {
			loading.value = false;
			return;
		}
		const submitData: any = { ...dataForm };
		const fileFields = [
			'businessNegotiationTable',
			'marketPurchaseMinutes',
			'onlineMallMaterials',
			'inquiryTemplate',
			'serviceDirectSelect',
			'servicePublicSelect',
			'purchaseRequirementTemplate',
			'serviceInviteSelect',
			'servicePublicSelectAuto',
			'deptSelfMeetingMinutes', // 部门自行采购会议纪要
			'purchaseRequirement',
			'meetingMinutes',
			'feasibilityReport',
			'meetingMinutesUrgent',
			'meetingMinutesSingle',
			'meetingMinutesImport',
			'singleSourceProof',
			'importApplication',
			'governmentPurchaseIntent',
			'servicePublicSelectSchool',
			'serviceInviteSelectSchool',
			'servicePublicSelectSchoolAuto',
			'otherMaterials',
		];
		const allFileIds: string[] = [];
		fileFields.forEach((field) => {
			if (submitData[field]) {
				allFileIds.push(...getFileIdsArray(submitData[field]));
				delete submitData[field];
			}
		});
		if (allFileIds.length > 0) submitData.fileIds = allFileIds;
		await editObj(submitData);
		useMessage().success('保存成功');
		if (props.currJob && props.currElTab?.id) {
			orderVue.currElTabIsSave(props.currJob, props.currElTab.id, true, emit);
		}
	} catch (err: any) {
		if (!err?.msg) useMessage().error('保存失败');
	} finally {
		loading.value = false;
	}
}

// 获取品目树形数据
const getCategoryTreeData = async () => {
	try {
		const res = await getTree();
		categoryTreeData.value = [];
		if (res.data && Array.isArray(res.data)) {
			categoryTreeData.value = res.data;
		}
	} catch (err: any) {
		console.error('获取品目树形数据失败', err);
		categoryTreeData.value = [];
	}
};

// 获取资金来源字典
const getFundSourceDict = async () => {
	try {
		const res = await getDicts('PURCHASE_FUND_SOURCE');
		fundSourceList.value = [];
		if (res.data && Array.isArray(res.data)) {
			fundSourceList.value = res.data.map((item: any) => ({
				id: item.id,
				label: item.label || item.dictLabel || item.name,
				value: item.value || item.dictValue || item.code,
			}));
		} else {
			fundSourceList.value = [
				{ label: '切块经费', value: '0' },
				{ label: '设备购置费', value: '1' },
				{ label: '专项经费', value: '2' },
				{ label: '代办费', value: '3' },
				{ label: '培训经费', value: '4' },
				{ label: '日常公用经费', value: '5' },
				{ label: '技能大赛经费', value: '6' },
				{ label: '基本建设资金', value: '7' },
				{ label: '暂存款', value: '8' },
				{ label: '会议费', value: '9' },
			];
		}
	} catch (err) {
		fundSourceList.value = [
			{ label: '切块经费', value: '0' },
			{ label: '设备购置费', value: '1' },
			{ label: '专项经费', value: '2' },
			{ label: '代办费', value: '3' },
			{ label: '培训经费', value: '4' },
			{ label: '日常公用经费', value: '5' },
			{ label: '技能大赛经费', value: '6' },
			{ label: '基本建设资金', value: '7' },
			{ label: '暂存款', value: '8' },
			{ label: '会议费', value: '9' },
		];
	}
};

// 获取是否集采字典
const getIsCentralizedDict = async () => {
	try {
		const res = await getDicts('PURCHASE_IS_CEN');
		isCentralizedList.value =
			res.data && Array.isArray(res.data)
				? res.data.map((item: any) => ({
						id: item.id,
						label: item.label || item.dictLabel || item.name,
						value: item.value || item.dictValue || item.code,
				  }))
				: [];
	} catch (err) {
		isCentralizedList.value = [];
	}
};

// 获取是否特殊情况字典
const getIsSpecialDict = async () => {
	try {
		const res = await getDicts('PURCHASE_IS_SPEC');
		isSpecialList.value =
			res.data && Array.isArray(res.data)
				? res.data.map((item: any) => ({
						id: item.id,
						label: item.label || item.dictLabel || item.name,
						value: item.value || item.dictValue || item.code,
				  }))
				: [];
	} catch (err) {
		isSpecialList.value = [];
	}
};

// 获取部门采购方式字典（过滤掉”委托采购中心采购”，由采购途径字段控制）
const getPurchaseTypeDeptDict = async () => {
	try {
		const res = await getDicts('PURCHASE_TYPE_DEPT');
		purchaseTypeDeptList.value =
			res.data && Array.isArray(res.data)
				? res.data
						.map((item: any) => ({
							id: item.id,
							label: item.label || item.dictLabel || item.name,
							value: item.value || item.dictValue || item.code,
						}))
						.filter((item: any) => item.value !== DEPT_PURCHASE_TYPE.ENTRUST_CENTER)
				: [];
	} catch (err) {
		purchaseTypeDeptList.value = [];
	}
};

// 获取部门采购方式字典（委托采购中心采购时使用）
const getPurchaseTypeDeptDelegationDict = async () => {
	try {
		const res = await getDicts('PURCHASE_TYPE_DEPT_DELEGATION');
		purchaseTypeDeptDelegationList.value =
			res.data && Array.isArray(res.data)
				? res.data.map((item: any) => ({
						id: item.id,
						label: item.label || item.dictLabel || item.name,
						value: item.value || item.dictValue || item.code,
				  }))
				: [];
	} catch (err) {
		purchaseTypeDeptDelegationList.value = [];
	}
};

/** 部门采购方式下拉选项：根据采购途径动态切换字典 */
const purchaseTypeDeptOptions = computed(() => {
	if (isEntrustCenterChannel.value) {
		return purchaseTypeDeptDelegationList.value;
	}
	return purchaseTypeDeptList.value;
});

// 获取学校采购形式字典
const getPurchaseModeSchoolDict = async () => {
	try {
		const res = await getDicts('PURCHASE_MODE_SCHOOL');
		purchaseModeSchoolList.value =
			res.data && Array.isArray(res.data)
				? res.data.map((item: any) => ({
						id: item.id,
						label: item.label || item.dictLabel || item.name,
						value: item.value || item.dictValue || item.code,
				  }))
				: [];
	} catch (err) {
		purchaseModeSchoolList.value = [];
	}
};

// 获取学校统一采购方式字典
const getPurchaseTypeUnionDict = async () => {
	try {
		const res = await getDicts('PURCHASE_TYPE_UNION');
		purchaseTypeUnionList.value =
			res.data && Array.isArray(res.data)
				? res.data.map((item: any) => ({
						id: item.id,
						label: item.label || item.dictLabel || item.name,
						value: item.value || item.dictValue || item.code,
				  }))
				: [];
	} catch (err) {
		purchaseTypeUnionList.value = [];
	}
};

// 获取业务分管处室列表
const getBusinessDeptListData = async () => {
	try {
		const res = await getBusinessDeptList({ records: 1000 }); // 获取所有数据
		if (res.data && res.data.records) {
			businessDeptList.value = res.data.records.map((item: any) => ({
				id: item.id,
				deptId: item.deptId,
				deptName: item.deptName,
				userId: item.userId,
				name: item.name,
				username: item.username,
			}));

			businessDeptList.value.push({
				id: '0',
				deptId: '0',
				deptName: '无',
				userId: '0',
				name: '无',
				username: '无',
			});
		}
	} catch (err) {
		console.error('获取业务分管处室列表失败:', err);
		businessDeptList.value = [];
	}
};

// 获取分管校领导列表
const getSchoolLeaderListData = async () => {
	try {
		const res = await getSchoolLeaderPage({ records: 1000 }); // 获取所有数据
		if (res.data && res.data.records) {
			schoolLeaderList.value = res.data.records.map((item: any) => ({
				id: item.id,
				userId: item.userId,
				name: item.name,
				username: item.username,
			}));
		}
	} catch (err) {
		console.error('获取分管校领导列表失败:', err);
		schoolLeaderList.value = [];
	}
};

// 获取采购分管列表
const getPurchasingManagerListData = async () => {
	try {
		const res = await getPurchasingManagerList({ records: 1000 }); // 获取所有数据
		if (res.data && res.data.records) {
			purchasingManagerList.value = res.data.records.map((item: any) => ({
				id: item.id,
				userId: item.userId,
				name: item.name,
				username: item.username,
				deptName: item.deptName,
			}));
		}
	} catch (err) {
		console.error('获取采购分管列表失败:', err);
		purchasingManagerList.value = [];
	}
};

// 获取业务分管校领导列表
const getBusinessLeaderListData = async () => {
	try {
		const res = await getBusinessLeaderList({ size: 1000 }); // 获取所有数据
		if (res.data && res.data.records) {
			businessLeaderList.value = res.data.records.map((item: any) => ({
				id: item.id,
				userId: item.userId,
				name: item.name,
				username: item.username,
			}));
		}
	} catch (err) {
		console.error('获取业务分管校领导列表失败:', err);
		businessLeaderList.value = [];
	}
};

// 处理业务分管处室选择变化
const handleBusinessDeptChange = (value: string) => {
	if (value) {
		const selected = businessDeptList.value.find((item) => item.userId === value);
		if (selected) {
			dataForm.deptClassifyUserId = selected.userId;
			dataForm.deptClassifyName = selected.deptName || '';
		}
	} else {
		dataForm.deptClassifyUserId = '';
		dataForm.deptClassifyName = '';
	}
};

// 处理分管校领导选择变化
const handleSchoolLeaderChange = (value: string) => {
	if (value) {
		const selected = schoolLeaderList.value.find((item) => item.userId === value);
		if (selected) {
			dataForm.schoolLeaderUserId = selected.userId;
			dataForm.schoolLeaderName = selected.name || '';
		}
	} else {
		dataForm.schoolLeaderUserId = '';
		dataForm.schoolLeaderName = '';
	}
};

// 处理采购分管选择变化
const handlePurchaseManagerChange = (value: string) => {
	if (value) {
		const selected = purchasingManagerList.value.find((item) => item.userId === value);
		if (selected) {
			dataForm.purchaseManagerUserId = selected.userId;
			dataForm.purchaseManagerName = selected.name || '';
		}
	} else {
		dataForm.purchaseManagerUserId = '';
		dataForm.purchaseManagerName = '';
	}
};

// 处理业务分管校领导选择变化
const handleBusinessLeaderChange = (value: string) => {
	if (value) {
		const selected = businessLeaderList.value.find((item) => item.userId === value);
		if (selected) {
			dataForm.schoolBusinessLeaderUserId = selected.userId;
			dataForm.schoolBusinessLeaderName = selected.name || '';
		}
	} else {
		dataForm.schoolBusinessLeaderUserId = '';
		dataForm.schoolBusinessLeaderName = '';
	}
};

// 处理文件ID字符串或对象数组转ID数组
// 支持：逗号分隔的字符串、字符串数组、{ id, name? }[]（编辑回填时的格式）
const getFileIdsArray = (fileIds: string | string[] | { id?: string; name?: string }[]): string[] => {
	if (!fileIds) return [];
	if (Array.isArray(fileIds)) {
		return fileIds
			.map((item: any) => {
				if (item && typeof item === 'object' && item.id) return String(item.id).trim();
				if (typeof item === 'string') return item.trim();
				return '';
			})
			.filter(Boolean);
	}

	const items = String(fileIds)
		.split(',')
		.filter((item: string) => item.trim());
	const ids: string[] = [];

	items.forEach((item) => {
		const trimmed = item.trim();
		// 首先检查是否是直接的ID格式（32位十六进制字符串）
		if (/^[a-f0-9]{32}$/i.test(trimmed)) {
			ids.push(trimmed);
			return;
		}

		// 如果不是ID格式，尝试从URL中提取id参数
		try {
			const urlObj = new URL(trimmed, window.location.origin);
			// 优先从URL参数中获取id
			let id = urlObj.searchParams.get('id');

			// 如果没有id参数，尝试从路径中提取（可能是直接的文件ID）
			if (!id) {
				const pathParts = urlObj.pathname.split('/').filter((p) => p);
				const lastPart = pathParts[pathParts.length - 1];
				if (lastPart && /^[a-f0-9]{32}$/i.test(lastPart)) {
					id = lastPart;
				}
			}

			if (id) {
				ids.push(id);
			} else {
				// 如果无法提取ID，使用原始字符串（可能是URL）
				// 但这种情况不应该发生，因为上传接口应该返回id
				console.warn('无法从URL中提取文件ID:', trimmed);
				ids.push(trimmed);
			}
		} catch {
			// URL解析失败，如果原始字符串是ID格式则使用，否则忽略
			if (/^[a-f0-9]{32}$/i.test(trimmed)) {
				ids.push(trimmed);
			} else {
				console.warn('无法解析文件标识:', trimmed);
			}
		}
	});

	return ids;
};

// 提交
const handleSubmit = async () => {
	if (loading.value) return;
	loading.value = true;

	try {
		const valid = await formRef.value?.validate().catch(() => {});
		if (!valid) {
			loading.value = false;
			return false;
		}

		const submitData: any = {
			...dataForm,
		};

		// 学校统一采购申请阶段：采购方式由审批环节补充，提交时不写入
		if (!isFlowEmbed.value && !isDeptPurchase.value) {
			submitData.purchaseType = '';
		}

		// 处理所有文件字段 - 收集所有文件ID到fileIds数组中
		const fileFields = [
			'businessNegotiationTable',
			'marketPurchaseMinutes',
			'onlineMallMaterials',
			'inquiryTemplate',
			'serviceDirectSelect',
			'servicePublicSelect',
			'purchaseRequirementTemplate',
			'serviceInviteSelect',
			'servicePublicSelectAuto',
			'deptSelfMeetingMinutes', // 部门自行采购会议纪要
			'purchaseRequirement',
			'meetingMinutes',
			'feasibilityReport',
			'meetingMinutesUrgent',
			'meetingMinutesSingle',
			'meetingMinutesImport',
			'singleSourceProof',
			'importApplication',
			'governmentPurchaseIntent',
			'servicePublicSelectSchool',
			'serviceInviteSelectSchool',
			'servicePublicSelectSchoolAuto',
			'otherMaterials',
		];

		// 收集所有文件ID到一个数组中
		const allFileIds: string[] = [];

		fileFields.forEach((field) => {
			if (submitData[field]) {
				const ids = getFileIdsArray(submitData[field]);
				console.log(`字段 ${field} 的文件ID:`, ids);
				// 收集到总数组中
				allFileIds.push(...ids);
				// 清空原字段，不再单独传递
				delete submitData[field];
			}
		});

		// 将所有文件ID统一放到fileIds字段中
		if (allFileIds.length > 0) {
			submitData.fileIds = allFileIds;
			console.log('所有文件ID (fileIds):', allFileIds);
		}

		console.log('提交数据:', submitData);

		if (dataForm.id) {
			await editObj(submitData);
			useMessage().success('保存成功');
		} else {
			await addObj(submitData);
			useMessage().success('提交成功');
		}

		// 如果是在 iframe 中，向父窗口发送消息
		if (window.parent !== window) {
			window.parent.postMessage(
				{
					type: 'purchasingrequisition:submitSuccess',
				},
				'*'
			);
		} else {
			router.push('/purchase/purchasingrequisition');
		}
	} catch (err: any) {
		// 全局拦截器已经显示了错误提示，这里不需要再次显示
		// 只有当错误没有 msg 时才显示默认错误提示
		if (!err?.msg) {
			useMessage().error('提交失败');
		}
	} finally {
		loading.value = false;
	}
};

// 暂存
const handleTempStore = async () => {
	if (loading.value) return;
	loading.value = true;

	try {
		const valid = await formRef.value?.validate().catch(() => {});
		if (!valid) {
			loading.value = false;
			return false;
		}

		const submitData: any = {
			...dataForm,
		};

		// 学校统一采购申请阶段：采购方式由审批环节补充，暂存时不写入
		if (!isFlowEmbed.value && !isDeptPurchase.value) {
			submitData.purchaseType = '';
		}

		// 处理所有文件字段 - 收集所有文件ID到fileIds数组中
		const fileFields = [
			'businessNegotiationTable',
			'marketPurchaseMinutes',
			'onlineMallMaterials',
			'inquiryTemplate',
			'serviceDirectSelect',
			'servicePublicSelect',
			'purchaseRequirementTemplate',
			'serviceInviteSelect',
			'servicePublicSelectAuto',
			'deptSelfMeetingMinutes', // 部门自行采购会议纪要
			'purchaseRequirement',
			'meetingMinutes',
			'feasibilityReport',
			'meetingMinutesUrgent',
			'meetingMinutesSingle',
			'meetingMinutesImport',
			'singleSourceProof',
			'importApplication',
			'governmentPurchaseIntent',
			'servicePublicSelectSchool',
			'serviceInviteSelectSchool',
			'servicePublicSelectSchoolAuto',
			'otherMaterials',
		];

		// 收集所有文件ID到一个数组中
		const allFileIds: string[] = [];

		fileFields.forEach((field) => {
			if (submitData[field]) {
				const ids = getFileIdsArray(submitData[field]);
				// 收集到总数组中
				allFileIds.push(...ids);
				// 清空原字段，不再单独传递
				delete submitData[field];
			}
		});

		// 将所有文件ID统一放到fileIds字段中
		if (allFileIds.length > 0) {
			submitData.fileIds = allFileIds;
		}

		await tempStore(submitData);
		useMessage().success('暂存成功');
		// 流程嵌入时不关闭、不跳转
		if (!isFlowEmbed.value) {
			if (window.parent !== window) {
				window.parent.postMessage(
					{
						type: 'purchasingrequisition:submitSuccess',
					},
					'*'
				);
			} else {
				router.push('/purchase/purchasingrequisition');
			}
		}
	} catch (err: any) {
		if (!err?.msg) {
			useMessage().error('暂存失败');
		}
	} finally {
		loading.value = false;
	}
};

// 设置品目编码回显路径
const setCategoryCodePath = () => {
	if (dataForm.categoryCode && categoryTreeData.value.length > 0) {
		const path = findCategoryPath(categoryTreeData.value, dataForm.categoryCode);
		if (path) {
			categoryCodePath.value = path;
		} else {
			categoryCodePath.value = [];
		}
	} else {
		categoryCodePath.value = [];
	}
};

// 监听 categoryTreeData 变化，设置回显路径
watch(
	() => categoryTreeData.value,
	() => {
		if (dataForm.categoryCode) {
			setCategoryCodePath();
		}
	},
	{ deep: true }
);

// 流程嵌入：切换工单时重新加载该 tab 对应的申请单
watch(
	() => props.currJob?.id,
	async (newVal, oldVal) => {
		if (!isFlowEmbed.value || !props.currJob?.orderId) return;
		if (newVal !== oldVal) {
			await loadDetail(props.currJob.orderId);
		}
	}
);

// 初始化
onMounted(async () => {
	// 检测是否在 iframe 中，如果是，则修改相关元素的 overflow 样式以支持滚动
	if (window.parent !== window) {
		nextTick(() => {
			// 修改 html 和 body
			document.documentElement.style.overflow = 'auto';
			document.documentElement.style.height = 'auto';
			document.body.style.overflow = 'auto';
			document.body.style.height = 'auto';

			// 修改 html 和 body，添加类名
			document.documentElement.classList.add('iframe-mode');
			document.body.classList.add('iframe-mode');

			// 修改 #app
			const app = document.getElementById('app');
			if (app) {
				app.style.overflow = 'auto';
				app.style.height = 'auto';
				app.style.minHeight = '100%';
				// 添加一个类名标记，方便样式控制
				app.classList.add('iframe-mode');
			}
		});
	}

	await Promise.all([
		getCategoryTreeData(),
		getFundSourceDict(),
		getIsCentralizedDict(),
		getIsSpecialDict(),
		getPurchaseTypeDeptDict(),
		getPurchaseTypeDeptDelegationDict(),
		getPurchaseModeSchoolDict(),
		getPurchaseTypeUnionDict(),
		getBusinessDeptListData(),
		getSchoolLeaderListData(),
		getPurchasingManagerListData(),
		getBusinessLeaderListData(),
	]);

	// 编辑/查看：从 URL 或流程 currJob.orderId 加载详情
	const queryId = effectiveQueryId.value;
	if (queryId) {
		await loadDetail(queryId);
	}

	// 流程嵌入：注册 tab 显隐与保存回调，供审批页调用
	if (isFlowEmbed.value && props.currJob && props.currElTab?.id) {
		orderVue.currElTabIsExist(props.currJob, props.currElTab.id);
		await orderVue.currElTabIsView(flowMethods, props.currJob, props.currElTab.id, flowSubmitForm);
		applyPurchaseApplyFormPerm();
	}

	// 新增模式下设置默认值（只有在没有 id 的情况下才设置）
	if (!dataForm.id) {
		// 填报日期默认为当天
		const today = new Date();
		const year = today.getFullYear();
		const month = String(today.getMonth() + 1).padStart(2, '0');
		const day = String(today.getDate()).padStart(2, '0');
		dataForm.applyDate = `${year}-${month}-${day}`;

		// 是否集采默认为"否"（value: '0'）
		dataForm.isCentralized = '0';

		// 是否特殊情况默认为"否"（value: '0'）
		dataForm.isSpecial = '0';
	}

	// 如果有 categoryCode，设置回显路径
	if (dataForm.categoryCode) {
		setCategoryCodePath();
	}
});
</script>

<style scoped lang="scss">
@import '/@/assets/styles/modern-page.scss';

.mb20 {
	margin-bottom: 20px;
}

.mb16 {
	margin-bottom: 16px;
}

.mb8 {
	margin-bottom: 8px;
}

.mb10 {
	margin-bottom: 10px;
}

.mt5 {
	margin-top: 5px;
}

.step-title {
	font-size: 16px;
	font-weight: 600;
	color: var(--el-text-color-primary);
	padding-bottom: 10px;
	border-bottom: 1px solid var(--el-border-color-light);
	margin-bottom: 16px;
}

.implement-info-block {
	.view-label {
		font-size: 14px;
		color: var(--el-text-color-secondary);
		margin-bottom: 4px;
	}

	.view-value {
		font-size: 14px;
		color: var(--el-text-color-primary);
	}
}

/* 紧凑表单样式 */
.compact-form {
	:deep(.el-form-item) {
		margin-bottom: 16px;
	}

	:deep(.el-form-item__label) {
		padding-right: 12px;
		font-size: 14px;
	}

	:deep(.el-input__inner),
	:deep(.el-textarea__inner) {
		font-size: 14px;
	}
}

.template-note {
	margin-top: 5px;
	color: var(--el-text-color-secondary);
	font-size: 12px;
}

/* 预算金额：输入框 + 单位元 */
.budget-yuan-wrap {
	display: flex;
	align-items: center;
	width: 100%;
	gap: 8px;

	:deep(.el-input-number) {
		flex: 1;
	}

	.budget-unit {
		color: var(--el-text-color-regular);
		font-size: 14px;
		flex-shrink: 0;
	}
}

.form-footer {
	display: flex;
	justify-content: flex-end;
	gap: 10px;
	padding-top: 16px;
	border-top: 1px solid var(--el-border-color-light);
	margin-top: 16px;
}
</style>

<style>
/* 当页面在 iframe 中时，允许滚动 */
html.iframe-mode,
body.iframe-mode {
	overflow: auto !important;
	height: 100% !important;
	min-height: 100% !important;
}

#app.iframe-mode {
	overflow: auto !important;
	height: auto !important;
	min-height: 100% !important;
}

/* 在 iframe 模式下，修改页面容器样式 */
.iframe-mode .modern-page-container {
	min-height: auto !important;
	height: auto !important;
	overflow: visible !important;
}
</style>
