🐞 fix(邮件): 全服邮件慢查询问题

game-server/app/servers/role/handler/mailHandler.ts

@@ -73,6 +73,7 @@ export class MailHandler {
 
     public async delMails(msg: { id: string, mailType: number, type: number }, session: BackendSession) {
         let roleId: string = session.get('roleId');
+        let serverId: number = session.get('serverId');
         let { id, type, mailType } = msg;
         if (type == 1) {//单个删除
             let mail: MailType|GroupMailType|ServerMailType;
@@ -89,7 +90,7 @@ export class MailHandler {
         } else {//一键删除
             let singlemails = await MailModel.delMailsByRoleId(roleId);
             let groupMails = await GroupMailModel.delMailsByRoleId(roleId);
-            let servermails = await ServerMailModel.delMailsByRoleId(roleId);
+            let servermails = await ServerMailModel.delMailsByRoleId(roleId, serverId);
             let mails: { id: string, mailType: GM_MAIL_TYPE, status: MAIL_STATUS }[] = [];
             for(let mail of singlemails) {
                 mails.push({ id: mail._id, mailType: GM_MAIL_TYPE.SINGLE, status: MAIL_STATUS.DELETE });

shared/db/ServerMail.ts

@@ -13,6 +13,7 @@ class RoleStatus {
     status: number;
 }
 
+@index({ serverId: 1 })
 @index({ sendTime: 1 })
 export default class ServerMail extends MailTemp {
     @prop({ required: true })
@@ -95,9 +96,10 @@ export default class ServerMail extends MailTemp {
      * @param _id 
      * @param roleId 
      */
-    public static async delMailsByRoleId(roleId: string) {
+    public static async delMailsByRoleId(roleId: string, serverId: number) {
         const ids: { _id: string }[] = await ServerMailModel.find(
             { 
+                serverId,
                 isSp: false, 
                 sendTime:{ $lte: nowSeconds() },
                 $or: [{