v4.6.4 (#585)

* perf: md format

* add systemConfig schema (#2)

* fix: markdown

* fix: root

* fix: root

---------

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

packages/service/common/system/config/schema.ts

@@ -0,0 +1,32 @@
+import { SystemConfigsType } from '@fastgpt/global/common/system/config/type';
+import { connectionMongo, type Model } from '../../../common/mongo';
+import { SystemConfigsTypeMap } from '@fastgpt/global/common/system/config/constants';
+
+const { Schema, model, models } = connectionMongo;
+
+const collectionName = 'systemConfigs';
+const systemConfigSchema = new Schema({
+  type: {
+    type: String,
+    required: true,
+    enum: Object.keys(SystemConfigsTypeMap)
+  },
+  value: {
+    type: Object,
+    required: true
+  },
+  createTime: {
+    type: Date,
+    default: () => new Date()
+  }
+})
+
+try {
+  systemConfigSchema.index({ createTime: -1 }, { expireAfterSeconds: 90 * 24 * 60 * 60 });
+} catch (error) {
+  console.log(error);
+}
+
+export const MongoSystemConfigs: Model<SystemConfigsType>=
+  models[collectionName] || model(collectionName, systemConfigSchema);
+  MongoSystemConfigs.syncIndexes();