feat:修复流程图导入导出。

1.分为增量和覆盖导入两种，会根据导出的id，对覆盖导入的更新原有的流程表单，增量是保留原表单的新增一个允许同名同code的新流程（或者原来没有的新增也可）。两种导入都可以对新增导入进行处理。

src/views/workflow/design/ImportFlow.vue

@@ -49,10 +49,15 @@
     action: '',
     headers: { Authorization: '' },
   });
+  const props = defineProps({
+    coverType: {
+        type: Boolean
+    },
+  });
 
   async function open() {
     data.visible = true;
-    data.action = getAppEnvConfig().VITE_GLOB_API_URL + '/workflow/schema/import';
+    data.action = getAppEnvConfig().VITE_GLOB_API_URL + '/workflow/schema/import?cover='+props.coverType;
     data.headers.Authorization = `Bearer ${getToken()}`;
   }
   function close() {
@@ -68,7 +73,7 @@
         message.success(t(`{name}导入成功！`, { name: info.file.name }));
         close();
       } else {
-        message.error(t('导入流程失败！'));
+        message.error(t('导入流程失败！'+ info.file.response.msg));
       }
     } else if (info.file.status === 'error') {
       message.error(t(`{name}上传失败.`, { name: info.file.name }));

src/views/workflow/design/index.vue

@@ -27,8 +27,11 @@
         <History :schemaId="schemaId"
           ><a-button v-auth="'design:history'">{{ t('历史记录') }}</a-button></History
         >
-        <ImportFlow
-          ><a-button v-auth="'design:importFlow'">{{ t('导入流程') }}</a-button></ImportFlow
+        <ImportFlow :coverType="false"
+          ><a-button v-auth="'design:importFlow'">{{ t('增量导入流程') }}</a-button></ImportFlow
+        >
+        <ImportFlow :coverType="true"
+          ><a-button v-auth="'design:importFlow'">{{ t('覆盖导入流程') }}</a-button></ImportFlow
         >
         <a-button v-auth="'design:exportFlow'" @click.stop="handleDownByData">{{
           t('导出流程')