feat(purchase): 人员选择组件增加部门名称显示

- 履约验收采购人员/资产管理员下拉显示部门名称
- OrgSelector组件已选列表、搜索结果增加部门名称和工号显示
- 格式统一为：部门名称 - 姓名 (工号)

src/components/OrgSelector/orgItem.vue

@@ -9,7 +9,7 @@
 			:type="item.type === 'dept' ? 'primary' : item.type === 'user' ? 'warning' : 'success'"
 			size="large"
 		>
-			{{ item.name }}
+			{{ getDisplayName(item) }}
 		</el-tag>
 	</div>
 </template>
@@ -28,6 +28,16 @@ let props = defineProps({
 	},
 });
 
+const getDisplayName = (item) => {
+	if (item.type === 'user') {
+		const commonDeptName = item.commonDeptName || '';
+		const realName = item.realName || item.name || '';
+		const teacherNo = item.teacherNo || item.username || '';
+		return commonDeptName ? `${commonDeptName} - ${realName} (${teacherNo})` : `${realName} (${teacherNo})`;
+	}
+	return item.name;
+};
+
 const removeItem = (index, id, type) => {
 	emits(
 		'update:data',

src/components/OrgSelector/selectBox.vue

@@ -62,7 +62,11 @@
                 <div class="f11">
                   <upload-img v-model:image-url="item.avatar" disabled width="20px" height="20px"/>
                 </div>
-                <div class="f12">{{ item.name }}</div>
+                <div class="f12">
+                  <span v-if="item.commonDeptName">{{ item.commonDeptName }} - </span>
+                  <span>{{ item.realName || item.name }}</span>
+                  <span v-if="item.teacherNo" style="color: #999; margin-left: 4px;">({{ item.teacherNo }})</span>
+                </div>
               </div>
             </el-checkbox>
           </li>

src/components/OrgSelector/selectResult.vue

@@ -48,7 +48,11 @@
 							<div class="f11">
 								<upload-img v-model:image-url="item.avatar" disabled width="20px" height="20px" />
 							</div>
-							<div class="f12">{{ item.name }}</div>
+							<div class="f12">
+								<span v-if="item.commonDeptName">{{ item.commonDeptName }} - </span>
+								<span>{{ item.realName || item.name }}</span>
+								<span v-if="item.teacherNo" style="color: #999; margin-left: 4px;">({{ item.teacherNo }})</span>
+							</div>
 							<div class="f13">
 								<el-button size="small" text @click="cancel(item)" :icon="CircleClose"></el-button>
 							</div>