优化合同个管理和产品管理相关功能

backend/src/views/apps/crm/product/components/edit.vue

@@ -19,6 +19,21 @@
             <el-input v-model="form.product_no" placeholder="如：P-2026-001" maxlength="50" />
           </el-form-item>
         </el-col>
+        <el-col :span="12">
+          <el-form-item label="行类型" prop="line_type">
+            <el-select v-model="form.line_type" placeholder="请选择" style="width: 100%" @change="onLineTypeChange">
+              <el-option label="成品" value="product" />
+              <el-option label="软件开发" value="dev" />
+            </el-select>
+          </el-form-item>
+        </el-col>
+        <el-col :span="12" v-if="form.line_type === 'dev'">
+          <el-form-item label="统一人天单价" prop="dev_unit_price">
+            <el-input-number v-model="form.dev_unit_price" :min="0" :precision="2" :controls="false" style="width: 100%">
+              <template #prefix>￥</template>
+            </el-input-number>
+          </el-form-item>
+        </el-col>
         <el-col :span="12">
           <el-form-item label="产品分类" prop="category">
             <el-select
@@ -45,21 +60,29 @@
             <el-input v-model="form.spec" placeholder="如：型号 / 配置 / 功能模块" maxlength="255" />
           </el-form-item>
         </el-col>
-        <el-col :span="8">
+        <el-col :span="24" v-if="form.line_type === 'dev'">
+          <el-form-item label="模块报价" prop="dev_tree">
+            <el-button type="primary" link @click="devVisible = true">
+              📁 编辑模块树（{{ (form.dev_tree || []).length }} 项 · ￥{{ formatMoney(treeSellTotal(form.dev_tree, form.dev_unit_price)) }}）
+            </el-button>
+            <div class="dev-tip">叶子模块只填「人天」，人天单价统一；父级自动汇总金额</div>
+          </el-form-item>
+        </el-col>
+        <el-col :span="8" v-if="form.line_type === 'product'">
           <el-form-item label="销售单价" prop="price">
             <el-input-number v-model="form.price" :min="0" :precision="2" :controls="false" style="width: 100%">
               <template #prefix>￥</template>
             </el-input-number>
           </el-form-item>
         </el-col>
-        <el-col :span="8">
+        <el-col :span="8" v-if="form.line_type === 'product'">
           <el-form-item label="成本单价" prop="cost_price">
             <el-input-number v-model="form.cost_price" :min="0" :precision="2" :controls="false" style="width: 100%">
               <template #prefix>￥</template>
             </el-input-number>
           </el-form-item>
         </el-col>
-        <el-col :span="8">
+        <el-col :span="8" v-if="form.line_type === 'product'">
           <el-form-item label="税率(%)" prop="tax_rate">
             <el-input-number v-model="form.tax_rate" :min="0" :max="100" :precision="2" :controls="false" style="width: 100%" />
           </el-form-item>
@@ -78,6 +101,15 @@
         </el-col>
       </el-row>
     </el-form>
+
+    <DevModuleTree
+      v-model="form.dev_tree"
+      :unit-price="form.dev_unit_price"
+      v-model:visible="devVisible"
+      @update:unit-price="(v) => (form.dev_unit_price = v)"
+      :title="form.product_name ? form.product_name + ' - 模块报价' : '软件开发模块报价'"
+    />
+
     <template #footer>
       <el-button @click="handleClose">取消</el-button>
       <el-button type="primary" :loading="submitting" @click="handleSubmit">保存</el-button>
@@ -90,7 +122,9 @@ import { ref, reactive, watch } from "vue";
 import { ElMessage } from "element-plus";
 import { createProduct, updateProduct } from "@/api/crmProduct";
 import { getProductCategoryList } from "@/api/crmProductCategory";
-import { PRODUCT_STATUS_OPTIONS, PRODUCT_UNIT_OPTIONS } from "../../dict";
+import { PRODUCT_STATUS_OPTIONS, PRODUCT_UNIT_OPTIONS, formatMoney } from "../../dict";
+import { treeSellTotal } from "../../contract/components/utils";
+import DevModuleTree from "../../contract/components/DevModuleTree.vue";
 
 const props = defineProps({
   visible: { type: Boolean, default: false },
@@ -103,6 +137,7 @@ const submitting = ref(false);
 const isEdit = ref(false);
 const internalId = ref(null);
 const categoryOptions = ref([]);
+const devVisible = ref(false);
 
 const defaultForm = () => ({
   product_name: "",
@@ -110,9 +145,12 @@ const defaultForm = () => ({
   category: "",
   unit: "",
   spec: "",
+  line_type: "product",
   price: 0,
   cost_price: 0,
   tax_rate: 0,
+  dev_unit_price: 0,
+  dev_tree: [],
   status: 1,
   remark: "",
 });
@@ -123,6 +161,28 @@ const rules = {
   product_name: [{ required: true, message: "请输入产品名称", trigger: "blur" }],
 };
 
+/** 切换行类型：软件开发确保有模块树容器 */
+function onLineTypeChange() {
+  if (form.line_type === "dev") {
+    if (!Array.isArray(form.dev_tree)) form.dev_tree = [];
+    if (form.dev_unit_price == null) form.dev_unit_price = 0;
+  }
+}
+
+/** 安全解析产品管理返回的 dev_tree（可能为字符串或数组） */
+function normalizeDevTree(v) {
+  if (Array.isArray(v)) return v;
+  if (typeof v === "string" && v) {
+    try {
+      const parsed = JSON.parse(v);
+      return Array.isArray(parsed) ? parsed : [];
+    } catch (e) {
+      return [];
+    }
+  }
+  return [];
+}
+
 watch(
   () => props.visible,
   (val) => {
@@ -133,6 +193,9 @@ watch(
         Object.assign(form, defaultForm(), props.editData);
         form.status = Number(props.editData.status);
         if (isNaN(form.status)) form.status = 1;
+        form.line_type = props.editData.line_type === "dev" ? "dev" : "product";
+        form.dev_unit_price = Number(props.editData.dev_unit_price) || 0;
+        form.dev_tree = normalizeDevTree(props.editData.dev_tree);
       } else {
         isEdit.value = false;
         internalId.value = null;