4.8-fix (#1305)

* fix if-else find variables (#92)

* fix if-else find variables

* change workflow output type

* fix tooltip style

* fix

* 4.8 (#93)

* api middleware

* perf: app version histories

* faq

* perf: value type show

* fix: ts

* fix: Run the same node multiple times

* feat: auto save workflow

* perf: auto save workflow

---------

Co-authored-by: heheer <71265218+newfish-cmyk@users.noreply.github.com>

projects/app/src/service/middle/entry.ts

@@ -0,0 +1,30 @@
+import { jsonRes } from '@fastgpt/service/common/response';
+import type { NextApiResponse, NextApiHandler, NextApiRequest } from 'next';
+import { connectToDatabase } from '../mongo';
+import { withNextCors } from '@fastgpt/service/common/middle/cors';
+
+export const NextAPI = (...args: NextApiHandler[]): NextApiHandler => {
+  return async function api(req: NextApiRequest, res: NextApiResponse) {
+    try {
+      await Promise.all([withNextCors(req, res), connectToDatabase()]);
+
+      let response = null;
+      for (const handler of args) {
+        response = await handler(req, res);
+      }
+
+      if (!res.writableFinished) {
+        return jsonRes(res, {
+          code: 200,
+          data: response
+        });
+      }
+    } catch (error) {
+      return jsonRes(res, {
+        code: 500,
+        error,
+        url: req.url
+      });
+    }
+  };
+};