更新

src/api/purchase/purchasingRuleConfig.ts

@@ -0,0 +1,73 @@
+import request from "/@/utils/request"
+
+const BASE_URL = '/purchase/purchasingruleconfig'
+
+export function fetchList(query?: Object) {
+  return request({
+    url: `${BASE_URL}/page`,
+    method: 'get',
+    params: query
+  })
+}
+
+export function getObj(id: string) {
+  return request({
+    url: `${BASE_URL}/${id}`,
+    method: 'get'
+  })
+}
+
+export function addObj(obj: Object) {
+  return request({
+    url: BASE_URL,
+    method: 'post',
+    data: obj
+  })
+}
+
+export function putObj(obj: Object) {
+  return request({
+    url: `${BASE_URL}/edit`,
+    method: 'post',
+    data: obj
+  })
+}
+
+export function delObjs(ids: string[]) {
+  return request({
+    url: `${BASE_URL}/delete`,
+    method: 'post',
+    data: ids
+  })
+}
+
+export function getRuleTypes() {
+  return request({
+    url: `${BASE_URL}/rule-types`,
+    method: 'get'
+  })
+}
+
+export function getEnabledRules() {
+  return request({
+    url: `${BASE_URL}/enabled`,
+    method: 'get'
+  })
+}
+
+export interface RuleEvaluateParams {
+  budget: number
+  isCentralized?: string
+  isSpecial?: string
+  hasSupplier?: string
+  projectType?: string
+  ruleType?: string
+}
+
+export function evaluateRules(params: RuleEvaluateParams) {
+  return request({
+    url: `${BASE_URL}/evaluate`,
+    method: 'post',
+    data: params
+  })
+}

src/hooks/usePurchaseRules.ts

@@ -0,0 +1,110 @@
+import { ref, computed, watch } from 'vue';
+import { evaluateRules, getEnabledRules } from '/@/api/purchase/purchasingRuleConfig';
+
+const RULE_CACHE_KEY = 'purchase_rule_cache';
+const CACHE_EXPIRE_TIME = 5 * 60 * 1000;
+
+interface RuleCache {
+  data: any[];
+  timestamp: number;
+}
+
+interface RuleResult {
+  purchaseMode: string;
+  purchaseSchool: string;
+  bidTemplate: string;
+  requiredFiles: { fieldName: string; fileTypeName: string; required: boolean }[];
+  matchedRules: any[];
+}
+
+const ruleCache = ref<RuleCache | null>(null);
+
+export function usePurchaseRules() {
+  const loading = ref(false);
+  const rules = ref<any[]>([]);
+
+  const loadRules = async (forceRefresh = false) => {
+    if (!forceRefresh && ruleCache.value) {
+      const now = Date.now();
+      if (now - ruleCache.value.timestamp < CACHE_EXPIRE_TIME) {
+        rules.value = ruleCache.value.data;
+        return;
+      }
+    }
+
+    loading.value = true;
+    try {
+      const res = await getEnabledRules();
+      rules.value = res.data || [];
+      ruleCache.value = {
+        data: rules.value,
+        timestamp: Date.now()
+      };
+    } catch (e) {
+      console.error('加载采购规则失败', e);
+    } finally {
+      loading.value = false;
+    }
+  };
+
+  const evaluate = async (params: {
+    budget: number;
+    isCentralized?: string;
+    isSpecial?: string;
+    hasSupplier?: string;
+    projectType?: string;
+  }): Promise<RuleResult | null> => {
+    try {
+      const res = await evaluateRules(params);
+      return res.data;
+    } catch (e) {
+      console.error('评估规则失败', e);
+      return null;
+    }
+  };
+
+  const getThresholds = () => {
+    const thresholds: Record<string, number> = {
+      deptPurchase: 50000,
+      feasibility: 300000,
+      publicSelect: 400000,
+      govPurchase: 1000000
+    };
+
+    rules.value.forEach(rule => {
+      if (rule.ruleCode === 'DEPT_PURCHASE_THRESHOLD' && rule.amountMax) {
+        thresholds.deptPurchase = Number(rule.amountMax);
+      }
+      if (rule.ruleCode === 'FEASIBILITY_REPORT' && rule.amountMin) {
+        thresholds.feasibility = Number(rule.amountMin);
+      }
+      if (rule.ruleCode === 'PUBLIC_BID_40W_100W' && rule.amountMin) {
+        thresholds.publicSelect = Number(rule.amountMin);
+      }
+      if (rule.ruleCode === 'GOV_PURCHASE_THRESHOLD' && rule.amountMin) {
+        thresholds.govPurchase = Number(rule.amountMin);
+      }
+    });
+
+    return thresholds;
+  };
+
+  loadRules();
+
+  return {
+    loading,
+    rules,
+    loadRules,
+    evaluate,
+    getThresholds
+  };
+}
+
+let globalRulesInstance: ReturnType<typeof usePurchaseRules> | null = null;
+
+export function usePurchaseRulesSingleton() {
+  if (!globalRulesInstance) {
+    globalRulesInstance = usePurchaseRules();
+  }
+  return globalRulesInstance;
+}

src/views/purchase/purchasingRuleConfig/form.vue

@@ -0,0 +1,246 @@
+<template>
+  <el-dialog
+    v-model="visible"
+    :title="dialogTitle"
+    width="700px"
+    :close-on-click-modal="false"
+    draggable
+  >
+    <el-form
+      ref="formRef"
+      :model="form"
+      :rules="rules"
+      label-width="120px"
+      v-loading="loading"
+    >
+      <el-row :gutter="16">
+        <el-col :span="12">
+          <el-form-item label="规则编码" prop="ruleCode">
+            <el-input v-model="form.ruleCode" placeholder="请输入规则编码" :disabled="isEdit" />
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="规则名称" prop="ruleName">
+            <el-input v-model="form.ruleName" placeholder="请输入规则名称" />
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="规则类型" prop="ruleType">
+            <el-select v-model="form.ruleType" placeholder="请选择规则类型" style="width: 100%">
+              <el-option
+                v-for="item in ruleTypes"
+                :key="item.code"
+                :label="item.name"
+                :value="item.code"
+              />
+            </el-select>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="优先级" prop="sortOrder">
+            <el-input-number v-model="form.sortOrder" :min="1" :max="999" style="width: 100%" />
+          </el-form-item>
+        </el-col>
+        <el-col :span="24">
+          <el-form-item label="金额区间">
+            <div style="display: flex; align-items: center; gap: 8px;">
+              <el-input-number
+                v-model="form.amountMin"
+                :min="0"
+                :precision="2"
+                :controls="false"
+                placeholder="金额下限"
+                style="width: 200px;"
+              />
+              <span>元</span>
+              <span style="margin: 0 8px;">至</span>
+              <el-input-number
+                v-model="form.amountMax"
+                :min="0"
+                :precision="2"
+                :controls="false"
+                placeholder="金额上限"
+                style="width: 200px;"
+              />
+              <span>元</span>
+              <span style="color: #909399; font-size: 12px;">（不填表示不限）</span>
+            </div>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="附加条件字段">
+            <el-select v-model="form.conditionField" placeholder="请选择" clearable style="width: 100%">
+              <el-option label="是否集采" value="isCentralized" />
+              <el-option label="是否特殊情况" value="isSpecial" />
+              <el-option label="是否有推荐供应商" value="hasSupplier" />
+              <el-option label="项目类别" value="projectType" />
+            </el-select>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="附加条件值">
+            <el-input v-model="form.conditionValue" placeholder="如：0、1、A等" />
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="动作类型" prop="actionType">
+            <el-select v-model="form.actionType" placeholder="请选择动作类型" style="width: 100%">
+              <el-option label="设置字段值" value="SET_FIELD" />
+              <el-option label="切换模板" value="SWITCH_TEMPLATE" />
+              <el-option label="要求文件" value="REQUIRE_FILE" />
+            </el-select>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="动作目标" prop="actionTarget">
+            <el-select v-model="form.actionTarget" placeholder="请选择" allow-create filterable style="width: 100%">
+              <el-option v-if="form.actionType === 'SET_FIELD'" label="采购形式" value="purchaseMode" />
+              <el-option v-if="form.actionType === 'SET_FIELD'" label="学校采购方式" value="purchaseSchool" />
+              <el-option v-if="form.actionType === 'SWITCH_TEMPLATE'" label="比选模板" value="bidTemplate" />
+              <el-option v-if="form.actionType === 'REQUIRE_FILE'" label="可行性论证报告" value="feasibilityReport" />
+              <el-option v-if="form.actionType === 'REQUIRE_FILE'" label="会议纪要" value="meetingMinutes" />
+              <el-option v-if="form.actionType === 'REQUIRE_FILE'" label="政府采购意向表" value="governmentIntention" />
+            </el-select>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="动作值">
+            <el-input v-model="form.actionValue" placeholder="设置的值" />
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="是否启用">
+            <el-radio-group v-model="form.isEnabled">
+              <el-radio label="1">启用</el-radio>
+              <el-radio label="0">禁用</el-radio>
+            </el-radio-group>
+          </el-form-item>
+        </el-col>
+        <el-col :span="24">
+          <el-form-item label="规则描述">
+            <el-input
+              v-model="form.description"
+              type="textarea"
+              :rows="2"
+              placeholder="请输入规则描述"
+            />
+          </el-form-item>
+        </el-col>
+        <el-col :span="24">
+          <el-form-item label="备注">
+            <el-input v-model="form.remark" placeholder="请输入备注" />
+          </el-form-item>
+        </el-col>
+      </el-row>
+    </el-form>
+
+    <template #footer>
+      <el-button @click="visible = false">取消</el-button>
+      <el-button type="primary" @click="handleSubmit" :loading="submitLoading">确定</el-button>
+    </template>
+  </el-dialog>
+</template>
+
+<script setup lang="ts">
+import { useMessage } from "/@/hooks/message";
+import { getObj, addObj, putObj, getRuleTypes } from "/@/api/purchase/purchasingRuleConfig";
+
+const emit = defineEmits(['refresh']);
+
+const visible = ref(false);
+const loading = ref(false);
+const submitLoading = ref(false);
+const formRef = ref();
+const ruleTypes = ref<{ code: string; name: string }[]>([]);
+
+const isEdit = ref(false);
+const dialogTitle = computed(() => isEdit.value ? '编辑规则' : '新增规则');
+
+const form = reactive({
+  id: '',
+  ruleCode: '',
+  ruleName: '',
+  ruleType: '',
+  amountMin: null as number | null,
+  amountMax: null as number | null,
+  conditionField: '',
+  conditionValue: '',
+  actionType: '',
+  actionTarget: '',
+  actionValue: '',
+  description: '',
+  sortOrder: 1,
+  isEnabled: '1',
+  remark: ''
+});
+
+const rules = {
+  ruleCode: [{ required: true, message: '请输入规则编码', trigger: 'blur' }],
+  ruleName: [{ required: true, message: '请输入规则名称', trigger: 'blur' }],
+  ruleType: [{ required: true, message: '请选择规则类型', trigger: 'change' }],
+  actionType: [{ required: true, message: '请选择动作类型', trigger: 'change' }],
+  actionTarget: [{ required: true, message: '请输入动作目标', trigger: 'blur' }]
+};
+
+const openDialog = async (id?: string) => {
+  visible.value = true;
+  isEdit.value = !!id;
+  resetForm();
+
+  const res = await getRuleTypes();
+  ruleTypes.value = res.data || [];
+
+  if (id) {
+    loading.value = true;
+    try {
+      const response = await getObj(id);
+      if (response.data) {
+        Object.assign(form, response.data);
+      }
+    } finally {
+      loading.value = false;
+    }
+  }
+};
+
+const resetForm = () => {
+  form.id = '';
+  form.ruleCode = '';
+  form.ruleName = '';
+  form.ruleType = '';
+  form.amountMin = null;
+  form.amountMax = null;
+  form.conditionField = '';
+  form.conditionValue = '';
+  form.actionType = '';
+  form.actionTarget = '';
+  form.actionValue = '';
+  form.description = '';
+  form.sortOrder = 1;
+  form.isEnabled = '1';
+  form.remark = '';
+  formRef.value?.resetFields();
+};
+
+const handleSubmit = async () => {
+  await formRef.value?.validate();
+  submitLoading.value = true;
+  try {
+    if (isEdit.value) {
+      await putObj(form);
+      useMessage().success('修改成功');
+    } else {
+      await addObj(form);
+      useMessage().success('新增成功');
+    }
+    visible.value = false;
+    emit('refresh');
+  } catch (err: any) {
+    useMessage().error(err.msg || '操作失败');
+  } finally {
+    submitLoading.value = false;
+  }
+};
+
+defineExpose({ openDialog });
+</script>

src/views/purchase/purchasingRuleConfig/index.vue

@@ -0,0 +1,169 @@
+<template>
+  <div class="layout-padding">
+    <div class="layout-padding-auto layout-padding-view">
+
+      <el-row>
+        <div class="mb8" style="width: 100%">
+          <el-button
+            icon="folder-add"
+            type="primary"
+            class="ml10"
+            @click="formDialogRef.openDialog()"
+            v-auth="'purchase_purchasingruleconfig_add'"
+          >
+            新增规则
+          </el-button>
+          <el-button
+            plain
+            :disabled="multiple"
+            icon="Delete"
+            type="primary"
+            v-auth="'purchase_purchasingruleconfig_del'"
+            @click="handleDelete(selectObjs)"
+          >
+            删除
+          </el-button>
+          <right-toolbar
+            v-model:showSearch="showSearch"
+            class="ml10 mr20"
+            style="float: right;"
+            @queryTable="getDataList"
+          />
+        </div>
+      </el-row>
+
+      <el-table
+        :data="state.dataList"
+        v-loading="state.loading"
+        border
+        :cell-style="tableStyle.cellStyle"
+        :header-cell-style="tableStyle.headerCellStyle"
+        @selection-change="selectionChangHandle"
+      >
+        <el-table-column type="selection" width="40" align="center" />
+        <el-table-column type="index" label="#" width="50" />
+        <el-table-column prop="ruleCode" label="规则编码" width="180" show-overflow-tooltip />
+        <el-table-column prop="ruleName" label="规则名称" min-width="200" show-overflow-tooltip />
+        <el-table-column prop="ruleTypeName" label="规则类型" width="120" />
+        <el-table-column label="金额区间" width="180">
+          <template #default="scope">
+            <span v-if="scope.row.amountMin || scope.row.amountMax">
+              {{ formatAmount(scope.row.amountMin) }} ~ {{ formatAmount(scope.row.amountMax) }}
+            </span>
+            <span v-else>-</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="附加条件" width="150">
+          <template #default="scope">
+            <span v-if="scope.row.conditionField">
+              {{ getConditionLabel(scope.row.conditionField) }} = {{ scope.row.conditionValue }}
+            </span>
+            <span v-else>-</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="actionTypeName" label="动作类型" width="100" />
+        <el-table-column prop="description" label="规则描述" min-width="250" show-overflow-tooltip />
+        <el-table-column prop="sortOrder" label="优先级" width="80" align="center" />
+        <el-table-column label="状态" width="80" align="center">
+          <template #default="scope">
+            <el-tag :type="scope.row.isEnabled === '1' ? 'success' : 'danger'" size="small">
+              {{ scope.row.isEnabled === '1' ? '启用' : '禁用' }}
+            </el-tag>
+          </template>
+        </el-table-column>
+        <el-table-column label="操作" width="150" fixed="right">
+          <template #default="scope">
+            <el-button
+              icon="edit-pen"
+              text
+              type="primary"
+              v-auth="'purchase_purchasingruleconfig_edit'"
+              @click="formDialogRef.openDialog(scope.row.id)"
+            >
+              编辑
+            </el-button>
+            <el-button
+              icon="delete"
+              text
+              type="primary"
+              v-auth="'purchase_purchasingruleconfig_del'"
+              @click="handleDelete([scope.row.id])"
+            >
+              删除
+            </el-button>
+          </template>
+        </el-table-column>
+      </el-table>
+
+      <pagination
+        @size-change="sizeChangeHandle"
+        @current-change="currentChangeHandle"
+        v-bind="state.pagination"
+      />
+    </div>
+
+    <form-dialog ref="formDialogRef" @refresh="getDataList(false)" />
+  </div>
+</template>
+
+<script setup lang="ts" name="purchasingRuleConfig">
+import { BasicTableProps, useTable } from "/@/hooks/table";
+import { fetchList, delObjs } from "/@/api/purchase/purchasingRuleConfig";
+import { useMessage, useMessageBox } from "/@/hooks/message";
+
+const FormDialog = defineAsyncComponent(() => import('./form.vue'));
+
+const formDialogRef = ref();
+const queryRef = ref();
+const showSearch = ref(true);
+const selectObjs = ref([]) as any;
+const multiple = ref(true);
+
+const state: BasicTableProps = reactive<BasicTableProps>({
+  queryForm: {},
+  pageList: fetchList
+});
+
+const {
+  getDataList,
+  currentChangeHandle,
+  sizeChangeHandle,
+  tableStyle
+} = useTable(state);
+
+const selectionChangHandle = (objs: { id: string }[]) => {
+  selectObjs.value = objs.map(({ id }) => id);
+  multiple.value = !objs.length;
+};
+
+const handleDelete = async (ids: string[]) => {
+  try {
+    await useMessageBox().confirm('此操作将永久删除该规则，是否继续？');
+  } catch {
+    return;
+  }
+
+  try {
+    await delObjs(ids);
+    getDataList();
+    useMessage().success('删除成功');
+  } catch (err: any) {
+    useMessage().error(err.msg || '删除失败');
+  }
+};
+
+const formatAmount = (amount: number | null) => {
+  if (amount === null || amount === undefined) return '不限';
+  return (amount / 10000).toFixed(0) + '万';
+};
+
+const getConditionLabel = (field: string) => {
+  const map: Record<string, string> = {
+    isCentralized: '是否集采',
+    isSpecial: '是否特殊',
+    hasSupplier: '是否有推荐供应商',
+    projectType: '项目类别'
+  };
+  return map[field] || field;
+};
+</script>

src/views/purchase/purchasingrequisition/add.vue

@@ -121,11 +121,16 @@
                       </div>
                     </el-form-item>
                   </el-col>
-                  <el-col :span="24" class="mb12">
+<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-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']" :data="{ fileType: FILE_TYPE_MAP.businessNegotiationTable }" upload-file-url="/purchase/purchasingfiles/upload" :disabled="flowFieldDisabled('businessNegotiationTable')" />
@@ -517,6 +522,7 @@ import { addObj, tempStore, getObj, editObj, getApplyFiles } from '/@/api/purcha
 import { getTree } from '/@/api/purchase/purchasingcategory';
 import { getDicts } from '/@/api/admin/dict';
 import { useMessage } from '/@/hooks/message';
+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';
@@ -656,7 +662,8 @@ const dataForm = reactive({
   agentId: '',
   agentName: '',
   representorName:'',
-  representorType: ''
+  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 }[]>([]);
@@ -714,11 +721,13 @@ Object.entries(FILE_TYPE_MAP).forEach(([field, type]) => {
   FILE_TYPE_TO_FIELDS[type].push(field);
 });
 
-// 金额阈值常量（与后端 PurchaseConstants 保持一致）
-const BUDGET_DEPT_PURCHASE_THRESHOLD = 50000;      // 部门自行采购上限（< 5 万）
-const BUDGET_FEASIBILITY_THRESHOLD = 300000;       // 可行性论证/会议纪要起点（≥ 30 万）
-const BUDGET_PUBLIC_SELECT_THRESHOLD = 400000;     // 公开比选起点（≥ 40 万）
-const BUDGET_GOV_PURCHASE_THRESHOLD = 1000000;     // 政府采购起点（≥ 100 万）
+// 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 || 50000);
+const BUDGET_FEASIBILITY_THRESHOLD = computed(() => getThresholds().feasibility || 300000);
+const BUDGET_PUBLIC_SELECT_THRESHOLD = computed(() => getThresholds().publicSelect || 400000);
+const BUDGET_GOV_PURCHASE_THRESHOLD = computed(() => getThresholds().govPurchase || 1000000);
 
 // 部门采购方式字典 value（与 DeptPurchaseTypeEnum 一致）
 const DEPT_PURCHASE_TYPE = {
@@ -775,7 +784,7 @@ const isDeptPurchase = computed(() => {
   return !!(isSpecialNoValue && isCentralizedNoValue && 
     dataForm.isSpecial === isSpecialNoValue && 
     dataForm.isCentralized === isCentralizedNoValue &&
-    dataForm.budget && dataForm.budget < 50000);
+    dataForm.budget && dataForm.budget < BUDGET_DEPT_PURCHASE_THRESHOLD.value);
 });
 
 // 是否为“委托采购中心采购”途径
@@ -795,8 +804,8 @@ const showPurchaseDetailBlocks = computed(() => {
 const schoolUnifiedPurchaseFormDefault = computed(() => {
   if (isDeptPurchase.value || dataForm.budget == null) return null;
   const budget = Number(dataForm.budget);
-  if (budget >= BUDGET_GOV_PURCHASE_THRESHOLD) return '1'; // 政府采购
-  if (budget >= BUDGET_DEPT_PURCHASE_THRESHOLD && budget < BUDGET_GOV_PURCHASE_THRESHOLD) {
+  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
@@ -959,7 +968,7 @@ watch(
 const isAutoSelectPurchaseType = computed(() => {
   if (!dataForm.budget) return false;
   const budget = dataForm.budget;
-  return budget >= BUDGET_DEPT_PURCHASE_THRESHOLD && budget < BUDGET_PUBLIC_SELECT_THRESHOLD && isServiceCategory.value && isSpecialServiceCategory.value;
+  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）
@@ -967,7 +976,7 @@ const showAutoInviteSelect = computed(() => {
   if (!isDeptPurchase.value) return false;
   if (!dataForm.budget) return false;
   const budget = dataForm.budget;
-  return budget >= BUDGET_DEPT_PURCHASE_THRESHOLD && budget < BUDGET_PUBLIC_SELECT_THRESHOLD && isServiceCategory.value && isSpecialServiceCategory.value;
+  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）
@@ -975,7 +984,7 @@ const showAutoInviteSelectSchool = computed(() => {
   if (isDeptPurchase.value) return false;
   if (!dataForm.budget) return false;
   const budget = dataForm.budget;
-  return budget >= BUDGET_DEPT_PURCHASE_THRESHOLD && budget < BUDGET_PUBLIC_SELECT_THRESHOLD && isSpecialServiceCategory.value;
+  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）
@@ -983,7 +992,7 @@ const showAutoPublicSelect = computed(() => {
   if (isDeptPurchase.value) return false;
   if (!dataForm.budget) return false;
   const budget = dataForm.budget;
-  return budget >= BUDGET_PUBLIC_SELECT_THRESHOLD && budget < BUDGET_GOV_PURCHASE_THRESHOLD && isSpecialServiceCategory.value;
+  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）
@@ -1005,7 +1014,7 @@ const isAutoSelectPurchaseTypeUnion = computed(() => {
   if (isDeptPurchase.value) return false;
   if (!dataForm.budget) return false;
   const budget = dataForm.budget;
-  return budget >= BUDGET_DEPT_PURCHASE_THRESHOLD && budget < BUDGET_PUBLIC_SELECT_THRESHOLD && isSpecialServiceCategory.value;
+  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
@@ -1217,6 +1226,20 @@ const dataRules = reactive({
       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
@@ -1298,6 +1321,7 @@ async function loadDetail(applyId: string | number) {
         agentName: detail.agentName ?? '',
         representorName: detail.representorName ?? '',
         representorType: detail.representorType ?? '',
+        negotiationReason: detail.negotiationReason ?? '',
       });
       setCategoryCodePath();
       try {