diff --git a/shared/db/Activity.ts b/shared/db/Activity.ts
index 073f7ef88..6f2311def 100644
--- a/shared/db/Activity.ts
+++ b/shared/db/Activity.ts
@@ -1,5 +1,5 @@
 import BaseModel from './BaseModel';
-import { index, getModelForClass, prop, DocumentType } from '@typegoose/typegoose';
+import { index, getModelForClass, prop, DocumentType, ReturnModelType, mongoose } from '@typegoose/typegoose';
 import { CounterModel } from './Counter';
 import { COUNTER } from '../consts';
 import { ActivityGroupModel } from './ActivityGroup';
@@ -183,7 +183,13 @@ export default class Activity extends BaseModel {
     }
 }
 
-export const ActivityModel = getModelForClass(Activity);
+
+export let ActivityModel: ReturnModelType<typeof Activity, {}>;
+export function loadActivity(connect: mongoose.Connection) {
+    ActivityModel = getModelForClass(Activity, {
+        existingConnection: connect
+    });
+}
 
 export interface ActivityModelType extends Pick<DocumentType<Activity>, keyof Activity> { }
 export type ActivityModelTypeParam = Partial<ActivityModelType>; // 将所有字段变成可选项
\ No newline at end of file
diff --git a/shared/db/ActivityGroup.ts b/shared/db/ActivityGroup.ts
index 52dcc6d20..3e294aa6a 100644
--- a/shared/db/ActivityGroup.ts
+++ b/shared/db/ActivityGroup.ts
@@ -1,5 +1,5 @@
 import BaseModel from './BaseModel';
-import { index, getModelForClass, prop, DocumentType } from '@typegoose/typegoose';
+import { index, getModelForClass, prop, DocumentType, ReturnModelType, mongoose } from '@typegoose/typegoose';
 import { CounterModel } from './Counter';
 import { COUNTER } from '../consts';
 import { ActivityModel } from './Activity';
@@ -169,7 +169,12 @@ export default class Activity_Group extends BaseModel {
     }
 }
 
-export const ActivityGroupModel = getModelForClass(Activity_Group);
+export let ActivityGroupModel: ReturnModelType<typeof Activity_Group, {}>;
+export function loadActivityGroup(connect: mongoose.Connection) {
+    ActivityGroupModel = getModelForClass(Activity_Group, {
+        existingConnection: connect
+    });
+}
 
 export interface ActivityGroupModelType extends Pick<DocumentType<Activity_Group>, keyof Activity_Group> { }
 export type ActivityGroupModelTypeParam = Partial<ActivityGroupModelType>; // 将所有字段变成可选项
\ No newline at end of file
diff --git a/shared/db/ActivityGroupType.ts b/shared/db/ActivityGroupType.ts
index f85797b9c..029ccbcfc 100644
--- a/shared/db/ActivityGroupType.ts
+++ b/shared/db/ActivityGroupType.ts
@@ -1,5 +1,5 @@
 import BaseModel from './BaseModel';
-import { index, getModelForClass, prop, DocumentType } from '@typegoose/typegoose';
+import { index, getModelForClass, prop, DocumentType, ReturnModelType, mongoose } from '@typegoose/typegoose';
 import { CounterModel } from './Counter';
 import { COUNTER, ACTIVITY_TYPE } from '../consts';
 
@@ -111,7 +111,12 @@ export default class Activity_GroupType extends BaseModel {
     }
 }
 
-export const ActivityGroupTypeModel = getModelForClass(Activity_GroupType);
+export let ActivityGroupTypeModel: ReturnModelType<typeof Activity_GroupType, {}>;
+export function loadActivityGroupType(connect: mongoose.Connection) {
+    ActivityGroupTypeModel = getModelForClass(Activity_GroupType, {
+        existingConnection: connect
+    });
+}
 
 export interface ActivityGroupTypeInter extends Pick<DocumentType<Activity_GroupType>, keyof Activity_GroupType> {
   id: number;
diff --git a/shared/db/index.ts b/shared/db/index.ts
index a7a79789f..e1ca20031 100644
--- a/shared/db/index.ts
+++ b/shared/db/index.ts
@@ -7,9 +7,15 @@ import { loadServerlistModel } from "./Serverlist";
 import { loadGMMailModel } from './GMMail';
 import { loadCounterModal } from "./CounterAll";
 import { loadMarqueeModel } from "./Marquee";
+import { loadActivity } from "./Activity";
+import { loadActivityGroup } from "./ActivityGroup";
+import { loadActivityGroupType } from "./ActivityGroupType";
 
 export function loadGmDb(connect: mongoose.Connection) {
     // console.log('************')
+    loadActivity(connect);
+    loadActivityGroup(connect);
+    loadActivityGroupType(connect);
     loadGMGroupModel(connect);
     loadGMUserModel(connect);
     loadGMRecordModel(connect);