feat: 添加导入研发费用明细表和模板下载功能

src/fvcomponents/fvTable/index.vue

@@ -1,5 +1,8 @@
 <template>
   <div class="fv-table-container">
+    <el-button v-if="tableConfig.export && tableConfig.export.open&&changeExportPosition" @click="exportTable" color="#DED0B2"
+               style="float: left;margin-right: 10px">导出
+    </el-button>
     <!-- 表格头部按钮 -->
     <div class="fv-table-btn" v-if="tableConfig.btns">
       <div class="table-head-btn">
@@ -15,7 +18,7 @@
         </el-button>
       </div>
     </div>
-    <el-button v-if="tableConfig.export && tableConfig.export.open" @click="exportTable" color="#DED0B2"
+    <el-button v-if="tableConfig.export && tableConfig.export.open&&!changeExportPosition" @click="exportTable" color="#DED0B2"
                style="margin-bottom: 10px">导出
     </el-button>
     <!-- 列显示配置 -->
@@ -121,6 +124,11 @@ const props = defineProps({
     type: Boolean,
     default: true
   },
+  //是否改变导出位置, 导出在btns前面
+  changeExportPosition: {
+    type: Boolean,
+    default: false
+  },
   // 是否显示列配置
   isSettingCol: {
     type: Boolean,