优化项目管理

2026-09-13 22:31:42 +08:00
parent 2f6cdbb3cd
commit a8c09c1db5
30 changed files with 1654 additions and 346 deletions
@@ -1,32 +1,71 @@
 <template>
-  <el-descriptions v-if="project" :column="2" border size="small">
-    <el-descriptions-item label="项目名称" :span="2">{{ project.project_name }}</el-descriptions-item>
-    <el-descriptions-item label="项目编号">{{ project.project_no || "-" }}</el-descriptions-item>
-    <el-descriptions-item label="客户名称">{{ project.customer_name || "-" }}</el-descriptions-item>
-    <el-descriptions-item label="项目金额">{{ formatMoney(project.amount) }}</el-descriptions-item>
-    <el-descriptions-item label="项目状态">
-      <el-tag :type="projectStatusTag(project.status)" size="small">
-        {{ projectStatusText(project.status) }}
-      </el-tag>
-    </el-descriptions-item>
-    <el-descriptions-item label="负责人">{{ project.owner_user_name || "-" }}</el-descriptions-item>
-    <el-descriptions-item label="客户行业">{{ project.industry || "-" }}</el-descriptions-item>
-    <el-descriptions-item label="开始日期">{{ formatDateOnly(project.start_date) }}</el-descriptions-item>
-    <el-descriptions-item label="结束日期">{{ formatDateOnly(project.end_date) }}</el-descriptions-item>
-    <el-descriptions-item label="来源商机">
-      {{ project.business_name || (project.business_id ? `#${project.business_id}` : "-") }}
-    </el-descriptions-item>
-    <el-descriptions-item label="对接人">{{ project.contact_person || "-" }}</el-descriptions-item>
-    <el-descriptions-item label="对接人职位">{{ project.contact_position || "-" }}</el-descriptions-item>
-    <el-descriptions-item label="对接人手机">{{ project.contact_phone || "-" }}</el-descriptions-item>
-    <el-descriptions-item label="项目地址" :span="2">{{ project.address || "-" }}</el-descriptions-item>
-    <el-descriptions-item label="创建时间">{{ formatDateTime(project.create_time) }}</el-descriptions-item>
-    <el-descriptions-item label="更新时间">{{ formatDateTime(project.update_time) }}</el-descriptions-item>
-    <el-descriptions-item label="备注" :span="2">{{ project.remark || "-" }}</el-descriptions-item>
-  </el-descriptions>
+  <div v-if="project" class="project-basic">
+    <el-divider content-position="left">基本信息</el-divider>
+    <el-descriptions :column="2" border size="small">
+      <el-descriptions-item label="项目名称" :span="2">{{ project.project_name }}</el-descriptions-item>
+      <el-descriptions-item label="项目编号">{{ project.project_no || "-" }}</el-descriptions-item>
+      <el-descriptions-item label="项目类型">
+        <el-tag :type="isBackToBack ? 'warning' : 'info'" size="small" effect="plain">
+          {{ isBackToBack ? "上下游项目" : "单一项目" }}
+        </el-tag>
+      </el-descriptions-item>
+      <el-descriptions-item label="项目状态">
+        <el-tag :type="projectStatusTag(project.status)" size="small">
+          {{ projectStatusText(project.status) }}
+        </el-tag>
+      </el-descriptions-item>
+      <el-descriptions-item label="负责人">{{ project.owner_user_name || "-" }}</el-descriptions-item>
+      <el-descriptions-item v-if="isBackToBack" label="项目毛利">
+        <span class="profit">￥{{ formatMoney(profitAmount) }}</span>
+      </el-descriptions-item>
+      <el-descriptions-item label="项目起止时间" :span="2">
+        {{ formatDateOnly(contractStart) }} ~ {{ formatDateOnly(contractEnd) }}
+      </el-descriptions-item>
+      <el-descriptions-item label="来源商机">
+        {{ project.business_name || (project.business_id ? `#${project.business_id}` : "-") }}
+      </el-descriptions-item>
+      <el-descriptions-item label="创建时间">{{ formatDateTime(project.create_time) }}</el-descriptions-item>
+      <el-descriptions-item label="更新时间">{{ formatDateTime(project.update_time) }}</el-descriptions-item>
+      <el-descriptions-item label="项目地址" :span="2">{{ project.address || "-" }}</el-descriptions-item>
+      <el-descriptions-item label="备注" :span="2">{{ project.remark || "-" }}</el-descriptions-item>
+    </el-descriptions>
+
+    <!-- 单一项目不存在上下游概念，只展示客户信息；上下游项目则区分上游（客户侧） -->
+    <el-divider content-position="left">{{ isBackToBack ? "上游信息" : "客户信息" }}</el-divider>
+    <el-descriptions :column="2" border size="small">
+      <el-descriptions-item label="客户名称">{{ project.customer_name || "-" }}</el-descriptions-item>
+      <el-descriptions-item :label="isBackToBack ? '上游金额' : '项目金额'">
+        {{ formatMoney(upstreamAmount) }}
+      </el-descriptions-item>
+      <el-descriptions-item :label="isBackToBack ? '上游对接人' : '对接人'">
+        {{ project.upstream_contact || project.contact_person || "-" }}
+      </el-descriptions-item>
+      <el-descriptions-item :label="isBackToBack ? '上游联系电话' : '联系电话'">
+        {{ project.upstream_phone || project.contact_phone || "-" }}
+      </el-descriptions-item>
+    </el-descriptions>
+
+    <!-- 下游（供应商侧）：仅上下游项目展示 -->
+    <template v-if="isBackToBack">
+      <el-divider content-position="left">下游信息</el-divider>
+      <el-descriptions :column="2" border size="small">
+        <el-descriptions-item label="供应商/客户">
+          {{ project.supplier_name || "-" }}
+          <el-tag v-if="Number(project.supplier_ref_type) === 1" size="small" effect="plain" type="success">客户</el-tag>
+          <el-tag v-else-if="Number(project.supplier_ref_type) === 2" size="small" effect="plain" type="warning">
+            供应商
+          </el-tag>
+        </el-descriptions-item>
+        <el-descriptions-item label="下游金额">{{ formatMoney(project.downstream_amount) }}</el-descriptions-item>
+        <el-descriptions-item label="下游对接人">{{ project.downstream_contact || "-" }}</el-descriptions-item>
+        <el-descriptions-item label="下游联系电话">{{ project.downstream_phone || "-" }}</el-descriptions-item>
+      </el-descriptions>
+    </template>
+  </div>
 </template>

 <script setup>
+import { computed } from "vue";
 import {
  projectStatusText,
  projectStatusTag,
@@ -35,8 +74,46 @@ import {
  formatDateOnly,
 } from "../../dict";

-defineProps({
+const props = defineProps({
  // 项目详情对象
  project: { type: Object, default: null },
 });
+
+/** 是否背靠背项目：需要展示下游（供应商）信息 */
+const isBackToBack = computed(() => Number(props.project?.project_type) === 2);
+
+/** 上游金额：新字段优先，兼容存量项目仅有旧「项目金额」的情况 */
+const upstreamAmount = computed(
+  () => Number(props.project?.upstream_amount) || Number(props.project?.amount) || 0
+);
+
+/** 项目毛利：上游金额 − 下游金额 */
+const profitAmount = computed(
+  () => upstreamAmount.value - (Number(props.project?.downstream_amount) || 0)
+);
+
+/** 项目起止时间：由关联合同汇总（最早开始 / 最晚结束），兼容历史手工日期 */
+const contractStart = computed(() => props.project?.contract_start_date || props.project?.start_date || "");
+const contractEnd = computed(() => props.project?.contract_end_date || props.project?.end_date || "");
 </script>
+
+<style lang="less" scoped>
+.project-basic {
+    padding-top:20px;
+  /* 首段标题紧贴容器顶部，避免多余留白 */
+  :deep(.el-divider:first-child) {
+    margin-top: 0;
+  }
+}
+
+.profit {
+  font-weight: 600;
+  color: var(--el-color-danger);
+}
+
+.tip {
+  margin-left: 6px;
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+}
+</style>
@@ -16,8 +16,8 @@
          <template #label>
            <span class="tab-label">
              <span class="tab-name">{{ c.contract_name }}</span>
-              <el-tag :type="contractStatusTag(c.status)" size="small" effect="plain">
-                {{ contractStatusText(c.status) }}
+              <el-tag :type="contractSideOf(c) === 'down' ? 'warning' : 'success'" size="small" effect="plain">
+                {{ contractSideOf(c) === "down" ? "下游" : "上游" }}
              </el-tag>
            </span>
          </template>
@@ -25,12 +25,15 @@
          <div class="contract-pane">
            <div class="pane-head">
              <div class="pane-title">
-                <span class="name">{{ c.contract_name }}</span>
-                <!-- <el-tag :type="contractStatusTag(c.status)" size="small">
-                  {{ contractStatusText(c.status) }}
-                </el-tag> -->
-                <el-tag type="primary" size="small" effect="plain">
-                  {{ ourRoleText(c.our_role) }}
+                <span
+                  class="name link"
+                  title="前往合同管理查看该合同完整详情（回款计划、电子合同、发票等）"
+                  @click="goContract(c)"
+                >
+                  {{ c.contract_name }}
+                </span>
+                <el-tag :type="contractSideOf(c) === 'down' ? 'warning' : 'success'" size="small" effect="plain">
+                  {{ contractSideOf(c) === "down" ? "下游" : "上游" }}
                </el-tag>
              </div>
              <!-- <div class="pane-actions">
@@ -38,11 +41,10 @@
                <el-button link type="danger" size="small" @click="handleDelete(c)">删除</el-button>
              </div> -->
            </div>
-            <div class="pane-sub">
-              {{ c.contract_no || "-" }} · {{ contractCategoryText(c.contract_category) }}
-            </div>
-
+            <el-divider content-position="left">基础信息</el-divider>
            <el-descriptions :column="2" border style="margin-top: 12px">
+              <el-descriptions-item label="合同编号">{{ c.contract_no || "-" }}</el-descriptions-item>
+              <el-descriptions-item label="合同类型">{{ contractCategoryText(c.contract_category) }}</el-descriptions-item>
              <el-descriptions-item label="签订日期">{{ formatDateOnly(c.sign_date) }}</el-descriptions-item>
              <el-descriptions-item label="负责人">{{ c.owner_user_name || "-" }}</el-descriptions-item>
              <el-descriptions-item label="生效日期">{{ formatDateOnly(c.effective_date) }}</el-descriptions-item>
@@ -154,15 +156,14 @@ import { ref, computed } from "vue";
 import { ElMessage, ElMessageBox } from "element-plus";
 import { Plus } from "@element-plus/icons-vue";
 import { getContractList, deleteContract } from "@/api/crmContract";
+import { useRouter } from "vue-router";
+import { useMenuStore } from "@/stores/menu";
 import ContractCreate from "../../contract/components/create.vue";
 import { PARTY_ROLES, buildSummary } from "../../contract/components/utils";
 import {
  formatMoney,
  formatDateOnly,
-  ourRoleText,
  contractCategoryText,
-  contractStatusText,
-  contractStatusTag,
  productCategoryText,
  productCategoryTag,
 } from "../../dict";
@@ -175,6 +176,9 @@ const props = defineProps({
 });
 const emit = defineEmits(["count"]);

+const router = useRouter();
+const menuStore = useMenuStore();
+
 const loading = ref(false);
 const list = ref([]);
 const activeId = ref("");
@@ -190,6 +194,18 @@ const presetProject = computed(() =>

 const partyLabel = (role) => PARTY_ROLES.find((r) => r.key === role)?.label || role || "-";

+/**
+ * 合同在项目中的上下游归属：
+ * 判定以「我方是收款方还是付款方」为准 —— 参与方中出现供应商（我方下游）即下游合同；
+ * 其余按我方角色判断：我方为甲方（采购 / 付款方）算下游，为乙方（供货 / 收款方）算上游。
+ * 注意：不能只看对方是否在客户库建档，客户也可能是我方的上游供应商。
+ */
+function contractSideOf(c) {
+  const parties = Array.isArray(c?.parties) ? c.parties : [];
+  if (parties.some((p) => Number(p?.ref_type) === 2)) return "down";
+  return Number(c?.our_role) === 1 ? "down" : "up";
+}
+
 /** 金额汇总：优先后端 summary，缺失时按产品清单前端重算 */
 function summaryOf(c) {
  const s = c?.summary;
@@ -220,6 +236,34 @@ async function reload() {
  emit("count", list.value.length);
 }

+/**
+ * 查找「合同管理」菜单路径：按菜单中配置的组件路径定位，
+ * 避免硬编码（菜单路径可由管理员调整，且需当前用户有该菜单权限）。
+ */
+function findContractManagePath() {
+  const walk = (nodes) => {
+    for (const m of nodes || []) {
+      if (String(m.component_path || "").includes("crm/contract/index")) return m.path;
+      if (m.children?.length) {
+        const hit = walk(m.children);
+        if (hit) return hit;
+      }
+    }
+    return "";
+  };
+  return walk(menuStore.menus) || "";
+}
+
+/** 点击合同名称：跳转「合同管理」并自动打开该合同详情 */
+function goContract(c) {
+  const path = findContractManagePath();
+  if (!path) {
+    ElMessage.warning("未找到「合同管理」菜单入口，请联系管理员配置");
+    return;
+  }
+  router.push({ path, query: { id: c.id } });
+}
+
 function handleCreate() {
  editRow.value = null;
  initStep.value = 1;
@@ -312,18 +356,22 @@ defineExpose({ reload });
      font-size: 15px;
      font-weight: 600;
      color: var(--el-text-color-primary);
+
+      /* 可点击：跳转合同管理查看完整详情 */
+      &.link {
+        color: var(--el-color-primary);
+        cursor: pointer;
+
+        &:hover {
+          text-decoration: underline;
+        }
+      }
    }
  }

  .pane-actions {
    flex-shrink: 0;
  }
-
-  .pane-sub {
-    margin-top: 6px;
-    font-size: 13px;
-    color: var(--el-text-color-secondary);
-  }
 }

 .summary-grid {
@@ -8,6 +8,15 @@
    @opened="handleOpened"
  >
    <el-form ref="formRef" :model="form" :rules="rules" label-width="110px" label-position="right">
+      <!-- 项目类型：决定是否需要维护下游（供应商）信息 -->
+      <el-form-item label="项目类型" prop="project_type">
+        <el-radio-group v-model="form.project_type">
+          <el-radio-button :value="1">单一项目</el-radio-button>
+          <el-radio-button :value="2">上下游项目</el-radio-button>
+        </el-radio-group>
+      </el-form-item>
+
+      <el-divider content-position="left">项目概况</el-divider>
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="项目名称" prop="project_name">
@@ -19,6 +28,40 @@
            <el-input v-model="form.project_no" placeholder="请输入项目编号" maxlength="50" />
          </el-form-item>
        </el-col>
+        <el-col :span="12">
+          <el-form-item label="负责人" prop="owner_user_id">
+            <el-select v-model="form.owner_user_id" filterable placeholder="请选择负责人" style="width: 100%">
+              <el-option v-for="u in userOptions" :key="u.id" :label="u.name" :value="String(u.id)" />
+            </el-select>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12">
+          <el-form-item label="项目状态" prop="status">
+            <el-select v-model="form.status" placeholder="请选择" style="width: 100%">
+              <el-option v-for="i in PROJECT_STATUS_OPTIONS" :key="i.value" :label="i.label" :value="Number(i.value)" />
+            </el-select>
+          </el-form-item>
+        </el-col>
+        <el-col v-if="isBackToBack" :span="12">
+          <el-form-item label="项目毛利">
+            <span class="profit-value">￥{{ formatMoney(profitAmount) }}</span>
+          </el-form-item>
+        </el-col>
+        <el-col :span="24">
+          <el-form-item label="项目地址" prop="address">
+            <el-input v-model="form.address" placeholder="请输入项目地址" maxlength="255" />
+          </el-form-item>
+        </el-col>
+        <el-col :span="24">
+          <el-form-item label="备注" prop="remark">
+            <el-input v-model="form.remark" type="textarea" :rows="3" placeholder="请输入备注（选填）" />
+          </el-form-item>
+        </el-col>
+      </el-row>
+
+      <!-- 单一项目不存在上下游概念，只展示客户信息；上下游项目才区分上游（客户侧） -->
+      <el-divider content-position="left">{{ isBackToBack ? "上游信息" : "客户信息" }}</el-divider>
+      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="客户" prop="customer_id">
            <el-select
@@ -36,67 +79,103 @@
          </el-form-item>
        </el-col>
        <el-col :span="12">
-          <el-form-item label="客户行业" prop="industry">
-            <el-input v-model="form.industry" placeholder="如：互联网、制造业" maxlength="50" />
-          </el-form-item>
-        </el-col>
-        <el-col :span="12">
-          <el-form-item label="项目金额" prop="amount">
-            <el-input v-model="form.amount" placeholder="请输入项目金额">
+          <el-form-item :label="isBackToBack ? '上游金额' : '项目金额'" prop="upstream_amount">
+            <el-input v-model="form.upstream_amount" placeholder="对客户的收入金额">
              <template #append>元</template>
            </el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
-          <el-form-item label="项目状态" prop="status">
-            <el-select v-model="form.status" placeholder="请选择" style="width: 100%">
-              <el-option v-for="i in PROJECT_STATUS_OPTIONS" :key="i.value" :label="i.label" :value="Number(i.value)" />
+          <el-form-item :label="isBackToBack ? '上游对接人' : '对接人'" prop="upstream_contact">
+            <!-- 对接人从该客户已有联系人中带出（自动带出电话），不支持手工输入 -->
+            <el-select
+              v-model="form.upstream_contact"
+              filterable
+              clearable
+              :loading="upstreamContactLoading"
+              :disabled="!form.customer_id"
+              :placeholder="form.customer_id ? '选择客户联系人' : '请先选择客户'"
+              style="width: 100%"
+              @change="onUpstreamContactPick"
+            >
+              <el-option v-for="c in upstreamContacts" :key="c.id" :label="c.contact_name" :value="c.contact_name">
+                <span>{{ c.contact_name }}</span>
+                <span class="opt-meta">
+                  {{ [c.position || c.department, c.mobile || c.phone].filter(Boolean).join(" · ") }}
+                </span>
+              </el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
-          <el-form-item label="负责人" prop="owner_user_id">
-            <el-select v-model="form.owner_user_id" filterable placeholder="请选择负责人" style="width: 100%">
-              <el-option v-for="u in userOptions" :key="u.id" :label="u.name" :value="String(u.id)" />
-            </el-select>
-          </el-form-item>
-        </el-col>
-        <el-col :span="12">
-          <el-form-item label="开始日期" prop="start_date">
-            <el-date-picker v-model="form.start_date" type="date" value-format="YYYY-MM-DD" placeholder="选择日期" style="width: 100%" />
-          </el-form-item>
-        </el-col>
-        <el-col :span="12">
-          <el-form-item label="结束日期" prop="end_date">
-            <el-date-picker v-model="form.end_date" type="date" value-format="YYYY-MM-DD" placeholder="选择日期" style="width: 100%" />
-          </el-form-item>
-        </el-col>
-        <el-col :span="12">
-          <el-form-item label="对接人" prop="contact_person">
-            <el-input v-model="form.contact_person" placeholder="请输入对接人" maxlength="50" />
-          </el-form-item>
-        </el-col>
-        <el-col :span="12">
-          <el-form-item label="对接人职位" prop="contact_position">
-            <el-input v-model="form.contact_position" placeholder="如：采购经理、技术总监" maxlength="50" />
-          </el-form-item>
-        </el-col>
-        <el-col :span="12">
-          <el-form-item label="对接人手机" prop="contact_phone">
-            <el-input v-model="form.contact_phone" placeholder="请输入手机号" maxlength="20" />
-          </el-form-item>
-        </el-col>
-        <el-col :span="24">
-          <el-form-item label="项目地址" prop="address">
-            <el-input v-model="form.address" placeholder="请输入项目地址" maxlength="255" />
-          </el-form-item>
-        </el-col>
-        <el-col :span="24">
-          <el-form-item label="备注" prop="remark">
-            <el-input v-model="form.remark" type="textarea" :rows="3" placeholder="请输入备注（选填）" />
+          <el-form-item :label="isBackToBack ? '上游联系电话' : '联系电话'" prop="upstream_phone">
+            <el-input v-model="form.upstream_phone" placeholder="客户方对接人电话" maxlength="20" />
          </el-form-item>
        </el-col>
      </el-row>
+
+      <!-- 下游信息：仅上下游项目需要维护 -->
+      <template v-if="isBackToBack">
+        <el-divider content-position="left">下游信息</el-divider>
+        <el-row :gutter="20">
+          <el-col :span="12">
+            <el-form-item label="供应商/客户" prop="supplier_name">
+              <el-autocomplete
+                v-model="form.supplier_name"
+                clearable
+                value-key="supplier_name"
+                :fetch-suggestions="querySuppliers"
+                placeholder="输入名称搜索供应商库 / 客户库，没有则直接填写"
+                style="width: 100%"
+                @focus="searchSuppliers(form.supplier_name || '')"
+                @select="applySupplier"
+                @blur="() => applySupplier(null)"
+              >
+                <template #default="{ item }">
+                  <span>{{ item.supplier_name }}</span>
+                  <el-tag size="small" effect="plain" :type="Number(item.ref_type) === 1 ? 'success' : 'warning'">
+                    {{ Number(item.ref_type) === 1 ? "客户" : "供应商" }}
+                  </el-tag>
+                </template>
+              </el-autocomplete>
+            </el-form-item>
+          </el-col>
+          <el-col :span="12">
+            <el-form-item label="下游金额" prop="downstream_amount">
+              <el-input v-model="form.downstream_amount" placeholder="支付给供应商的成本">
+                <template #append>元</template>
+              </el-input>
+            </el-form-item>
+          </el-col>
+          <el-col :span="12">
+            <el-form-item label="下游对接人" prop="downstream_contact">
+              <!-- 对接人从下游主体（供应商 / 客户）已有联系人中带出，不支持手工输入 -->
+              <el-select
+                v-model="form.downstream_contact"
+                filterable
+                clearable
+                :loading="downstreamContactLoading"
+                :disabled="!form.supplier_id"
+                :placeholder="form.supplier_id ? '选择对方联系人' : '请先选择供应商/客户'"
+                style="width: 100%"
+                @change="onDownstreamContactPick"
+              >
+                <el-option v-for="c in downstreamContacts" :key="c.id" :label="c.contact_name" :value="c.contact_name">
+                  <span>{{ c.contact_name }}</span>
+                  <span class="opt-meta">
+                    {{ [c.position || c.department, c.mobile || c.phone].filter(Boolean).join(" · ") }}
+                  </span>
+                </el-option>
+              </el-select>
+            </el-form-item>
+          </el-col>
+          <el-col :span="12">
+            <el-form-item label="下游联系电话" prop="downstream_phone">
+              <el-input v-model="form.downstream_phone" placeholder="供应商方对接人电话" maxlength="20" />
+            </el-form-item>
+          </el-col>
+        </el-row>
+      </template>
    </el-form>

    <!-- <el-divider content-position="left">
@@ -113,14 +192,15 @@
 </template>

 <script setup>
-import { ref, reactive, watch } from "vue";
+import { computed, ref, reactive, watch } from "vue";
 import { ElMessage } from "element-plus";
 import { createProject, updateProject } from "@/api/crmPipeline";
 import { getProductList } from "@/api/crmProduct";
-import { getCrmCustomerList } from "@/api/crm";
+import { getCrmCustomerList, getCrmSupplierList } from "@/api/crm";
+import { listContacts } from "@/api/contact";
 import { getAllUsers } from "@/api/user";
 import { useAuthStore } from "@/stores/auth";
-import { PROJECT_STATUS_OPTIONS } from "../../dict";
+import { PROJECT_STATUS_OPTIONS, formatMoney } from "../../dict";
 import ProductList from "../../contract/components/ProductList.vue";

 const props = defineProps({
@@ -141,18 +221,26 @@ const customerLoading = ref(false);
 const defaultForm = () => ({
  project_name: "",
  project_no: "",
+  // 项目类型：1=单一项目（仅上游） 2=上下游项目（上游客户 + 下游供应商）
+  project_type: 1,
  customer_id: "",
  customer_name: "",
+  supplier_id: 0,
+  supplier_ref_type: 0,
+  supplier_name: "",
+  supplier_industry: "",
  owner_user_id: "",
  owner_user_name: "",
  industry: "",
-  amount: "",
+  upstream_amount: "",
+  downstream_amount: "",
+  upstream_contact: "",
+  upstream_phone: "",
+  downstream_contact: "",
+  downstream_phone: "",
  status: 1,
  start_date: "",
  end_date: "",
-  contact_person: "",
-  contact_position: "",
-  contact_phone: "",
  address: "",
  remark: "",
  products: [],
@@ -160,6 +248,29 @@ const defaultForm = () => ({

 const form = reactive(defaultForm());

+/** 是否上下游项目：需要维护下游（供应商）信息 */
+const isBackToBack = computed(() => Number(form.project_type) === 2);
+
+/** 项目毛利：上游金额 − 下游金额（仅上下游项目有意义） */
+const profitAmount = computed(
+  () => (Number(form.upstream_amount) || 0) - (Number(form.downstream_amount) || 0)
+);
+
+/** 切换为单一项目时清空下游信息，避免残留数据造成误解 */
+watch(
+  () => form.project_type,
+  (val) => {
+    if (Number(val) === 2) return;
+    form.supplier_id = 0;
+    form.supplier_ref_type = 0;
+    form.supplier_name = "";
+    form.supplier_industry = "";
+    form.downstream_amount = "";
+    form.downstream_contact = "";
+    form.downstream_phone = "";
+  }
+);
+
 /** 解析项目产品清单：兼容 JSON 字符串 / 数组 / 空，并补全行内 __key（el-table 的 row-key） */
 function parseProducts(val) {
  let arr = [];
@@ -220,6 +331,13 @@ watch(
        internalId.value = props.editData.id;
        Object.assign(form, defaultForm(), props.editData);
        form.status = Number(props.editData.status) || 1;
+        form.project_type = Number(props.editData.project_type) || 1;
+        // 存量项目兼容：只有旧「项目金额 / 对接人」时回填到上游侧
+        if (!Number(form.upstream_amount) && Number(props.editData.amount)) {
+          form.upstream_amount = props.editData.amount;
+        }
+        if (!form.upstream_contact) form.upstream_contact = props.editData.contact_person || "";
+        if (!form.upstream_phone) form.upstream_phone = props.editData.contact_phone || "";
        // 解析项目已关联的产品清单（后端返回 JSON 字符串）
        const rawProducts = props.editData.products;
        form.products = parseProducts(rawProducts);
@@ -238,6 +356,9 @@ watch(
      }
      loadUsers();
      searchCustomers(form.customer_name || "");
+      // 对接人候选随所选企业加载（编辑回显时也需带上，赋值未变化时不触发 watch）
+      loadUpstreamContacts();
+      loadDownstreamContacts();
    }
  }
 );
@@ -267,6 +388,137 @@ async function searchCustomers(keyword) {
  }
 }

+/* --------------------------- 下游主体（供应商 / 客户） --------------------------- */
+
+const supplierOptions = ref([]);
+
+/**
+ * 下游主体候选：同时检索供应商库与客户库。
+ * 同一家单位在系统里可能以客户身份建档，因此下游既支持选供应商，也支持选客户。
+ */
+async function searchSuppliers(keyword) {
+  const kw = String(keyword || "").trim();
+  try {
+    const [supRes, cusRes] = await Promise.all([
+      getCrmSupplierList({ page: 1, pageSize: 50, keyword: kw }),
+      getCrmCustomerList({ page: 1, pageSize: 50, keyword: kw }),
+    ]);
+    const suppliers = (supRes?.data?.list || []).map((s) => ({
+      id: s.id,
+      ref_type: 2,
+      supplier_name: s.supplier_name || "",
+    }));
+    const customers = (cusRes?.data?.list || []).map((c) => ({
+      id: c.id,
+      ref_type: 1,
+      supplier_name: c.customer_name || "",
+    }));
+    supplierOptions.value = [...suppliers, ...customers];
+  } catch {
+    supplierOptions.value = [];
+  }
+}
+
+/** 供应商名称输入建议：本地模糊过滤已加载候选（自由输入同样生效） */
+function querySuppliers(query, cb) {
+  const kw = String(query || "").trim().toLowerCase();
+  const list = (supplierOptions.value || []).filter(
+    (s) => !kw || String(s.supplier_name || "").toLowerCase().includes(kw)
+  );
+  // 附加 value 字段：兼容 autocomplete 默认以 value 作为选中值
+  cb(list.slice(0, 50).map((s) => ({ ...s, value: s.supplier_name })));
+}
+
+/**
+ * 选中的库中主体：记录来源类型（1客户 / 2供应商）与 ID，并写入标准名称；
+ * 手工输入且未命中库时清空关联，仅按名称保存。
+ */
+function applySupplier(item) {
+  if (item && item.id) {
+    form.supplier_id = item.id;
+    form.supplier_ref_type = Number(item.ref_type) || 0;
+    form.supplier_name = item.supplier_name;
+    return;
+  }
+  const name = String(form.supplier_name || "").trim();
+  const hit = supplierOptions.value.find((s) => s.supplier_name === name);
+  if (hit) {
+    form.supplier_id = hit.id;
+    form.supplier_ref_type = Number(hit.ref_type) || 0;
+  } else {
+    form.supplier_id = 0;
+    form.supplier_ref_type = 0;
+  }
+}
+
+/* --------------------------- 对接人（取自企业联系人） --------------------------- */
+
+const upstreamContacts = ref([]);
+const upstreamContactLoading = ref(false);
+const downstreamContacts = ref([]);
+const downstreamContactLoading = ref(false);
+
+/** 查询某企业下的联系人：relatedType 1=客户 2=供应商 */
+async function fetchContactsOf(relatedType, relatedID) {
+  try {
+    const res = await listContacts({
+      related_type: relatedType,
+      related_id: relatedID,
+      page: 1,
+      pageSize: 100,
+    });
+    return res?.data?.list || [];
+  } catch {
+    return [];
+  }
+}
+
+/** 上游对接人候选：所选客户（上游）的联系人 */
+async function loadUpstreamContacts() {
+  const id = Number(form.customer_id) || 0;
+  if (!id) {
+    upstreamContacts.value = [];
+    return;
+  }
+  upstreamContactLoading.value = true;
+  try {
+    upstreamContacts.value = await fetchContactsOf(1, id);
+  } finally {
+    upstreamContactLoading.value = false;
+  }
+}
+
+/** 下游对接人候选：所选下游主体（供应商 / 客户）的联系人 */
+async function loadDownstreamContacts() {
+  const id = Number(form.supplier_id) || 0;
+  if (!id) {
+    downstreamContacts.value = [];
+    return;
+  }
+  downstreamContactLoading.value = true;
+  try {
+    downstreamContacts.value = await fetchContactsOf(Number(form.supplier_ref_type) === 1 ? 1 : 2, id);
+  } finally {
+    downstreamContactLoading.value = false;
+  }
+}
+
+/** 选择上游对接人：自动带出联系电话 */
+function onUpstreamContactPick(name) {
+  const hit = upstreamContacts.value.find((c) => c.contact_name === name);
+  if (hit) form.upstream_phone = hit.mobile || hit.phone || "";
+}
+
+/** 选择下游对接人：自动带出联系电话 */
+function onDownstreamContactPick(name) {
+  const hit = downstreamContacts.value.find((c) => c.contact_name === name);
+  if (hit) form.downstream_phone = hit.mobile || hit.phone || "";
+}
+
+// 客户 / 下游主体变化时刷新对接人候选（不清空已选值，兼容历史手工数据）
+watch(() => form.customer_id, loadUpstreamContacts);
+watch(() => [form.supplier_id, form.supplier_ref_type], loadDownstreamContacts);
+
 function handleClose() {
  emit("update:visible", false);
 }
@@ -286,7 +538,35 @@ async function handleSubmit() {
  if (owner) form.owner_user_name = owner.name;
  submitting.value = true;
  try {
-    const payload = { ...form, amount: Number(form.amount) || 0, products: JSON.stringify(form.products || []) };
+    const upstream = Number(form.upstream_amount) || 0;
+    // 仅提交新字段（旧 amount / contact_* 不再使用，由后端按上游侧同步）
+    const payload = {
+      project_name: form.project_name,
+      project_no: form.project_no,
+      project_type: Number(form.project_type) || 1,
+      customer_id: Number(form.customer_id) || 0,
+      customer_name: form.customer_name,
+      supplier_id: Number(form.supplier_id) || 0,
+      supplier_ref_type: Number(form.supplier_ref_type) || 0,
+      supplier_name: form.supplier_name,
+      supplier_industry: form.supplier_industry,
+      owner_user_id: form.owner_user_id,
+      owner_user_name: form.owner_user_name,
+      industry: form.industry,
+      upstream_amount: upstream,
+      downstream_amount: isBackToBack.value ? Number(form.downstream_amount) || 0 : 0,
+      amount: upstream, // 兼容旧字段
+      status: Number(form.status) || 1,
+      start_date: form.start_date,
+      end_date: form.end_date,
+      upstream_contact: form.upstream_contact,
+      upstream_phone: form.upstream_phone,
+      downstream_contact: isBackToBack.value ? form.downstream_contact : "",
+      downstream_phone: isBackToBack.value ? form.downstream_phone : "",
+      address: form.address,
+      remark: form.remark,
+      products: JSON.stringify(form.products || []),
+    };
    if (internalId.value) {
      await updateProject(internalId.value, payload);
      ElMessage.success("更新成功");
@@ -310,4 +590,21 @@ async function handleSubmit() {
  color: var(--el-text-color-secondary);
  margin-left: 8px;
 }
+
+.type-tip {
+  margin-left: 8px;
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+}
+
+.profit-value {
+  font-weight: 600;
+  color: var(--el-color-danger);
+}
+
+.opt-meta {
+  margin-left: 8px;
+  font-size: 12px;
+  color: var(--el-text-color-secondary);
+}
 </style>
@@ -48,10 +48,30 @@
          </template>
        </el-table-column>
        <el-table-column prop="project_no" label="项目编号" width="140" show-overflow-tooltip />
-        <el-table-column prop="customer_name" label="客户名称" min-width="160" show-overflow-tooltip />
-        <el-table-column label="项目金额" width="130" align="right">
-          <template #default="{ row }">{{ formatMoney(row.amount) }}</template>
+        <el-table-column label="类型" width="90" align="center">
+          <template #default="{ row }">
+            <el-tag size="small" effect="plain" :type="Number(row.project_type) === 2 ? 'warning' : 'info'">
+              {{ Number(row.project_type) === 2 ? "上下游" : "单一" }}
+            </el-tag>
+          </template>
        </el-table-column>
+        <el-table-column label="客户" min-width="200" show-overflow-tooltip>
+          <template #default="{ row }">
+            <!-- 上下游项目：客户 / 供应商；单一项目：仅客户 -->
+            <span v-if="Number(row.project_type) === 2">
+              {{ row.customer_name || "-" }} / {{ row.supplier_name || "-" }}
+            </span>
+            <span v-else>{{ row.customer_name || "-" }}</span>
+          </template>
+        </el-table-column>
+        <!-- <el-table-column label="上游金额" width="120" align="right">
+          <template #default="{ row }">{{ formatMoney(row.upstream_amount || row.amount) }}</template>
+        </el-table-column>
+        <el-table-column label="下游金额" width="120" align="right">
+          <template #default="{ row }">
+            {{ Number(row.project_type) === 2 ? formatMoney(row.downstream_amount) : "-" }}
+          </template>
+        </el-table-column> -->
        <el-table-column label="逾期" width="100" align="center">
          <template #default="{ row }">
            <el-tag v-if="projectOverdue(row).overdue" type="danger" size="small" effect="dark">
@@ -61,17 +81,17 @@
          </template>
        </el-table-column>
        <el-table-column label="开始日期" width="120" align="center">
-          <template #default="{ row }">{{ formatDateOnly(row.start_date) }}</template>
+          <template #default="{ row }">{{ formatDateOnly(row.contract_start_date || row.start_date) }}</template>
        </el-table-column>
        <el-table-column label="结束日期" width="120" align="center">
-          <template #default="{ row }">{{ formatDateOnly(row.end_date) }}</template>
+          <template #default="{ row }">{{ formatDateOnly(row.contract_end_date || row.end_date) }}</template>
        </el-table-column>
        <el-table-column label="负责人" width="100">
          <template #default="{ row }">{{ row.owner_user_name || "-" }}</template>
        </el-table-column>
-        <el-table-column label="对接人" width="100">
-          <template #default="{ row }">{{ row.contact_person || "-" }}</template>
-        </el-table-column>
+        <!-- <el-table-column label="上游对接人" width="110">
+          <template #default="{ row }">{{ row.upstream_contact || row.contact_person || "-" }}</template>
+        </el-table-column> -->
        <template #empty><el-empty description="暂无项目" :image-size="80" /></template>
      </el-table>