寻宝：增加设置情谊助战的接口

game-server/app/servers/battle/handler/comBattleHandler.ts

@@ -306,7 +306,9 @@ export class ComBattleHandler {
             return resResult(STATUS.COM_BATTLE_CE_LIMIT);
         }
 
-        isFrd = await getFrd(roleId, quality);
+        if (!isFrd) {
+            isFrd = await getFrd(roleId, quality);
+        }
         // 加入队伍
         let roleStatus = new RoleStatus(roleId, roleName, false, isFrd, headHid, sHid, topFiveCe, lv);
         const team = await ComBattleTeamModel.addRole(teamCode, roleStatus);
@@ -329,6 +331,33 @@ export class ComBattleHandler {
         return resResult(STATUS.SUCCESS, { teamInfo: teamStatus});
     }
 
+    /**
+     * @description 设置是否情谊助战
+     * @param {{teamCode: string, isFrd: boolean}} msg 队伍编号；情谊助战要设置的值，true 为情谊助战
+     * @param {BackendSession} session
+     * @returns
+     * @memberof ComBattleHandler
+     */
+    async setFrdAssistance(msg: {teamCode: string, isFrd: boolean}, session: BackendSession) {
+        let roleId = session.get('roleId');
+        let { isFrd, teamCode } = msg;
+        const isFrdPre = isFrd;
+        let teamStatus = this.teamMap.get(teamCode);
+        if (!teamStatus || teamStatus.status !== COM_TEAM_STATUS.DEFAULT) return resResult(STATUS.COM_BATTLE_TEAM_INVALID);
+        if (teamStatus.capId === roleId) return resResult(STATUS.COM_BATTLE_SET_FRD_ERR);
+        if (!isFrd) {
+            isFrd = await getFrd(roleId, teamStatus.quality);
+        }
+        if (isFrd !== isFrdPre) {
+            return resResult(STATUS.COM_BATTLE_ASSIST_NOT_ENOUGH);
+        }
+        teamStatus.roleStatus.forEach(async st => {
+            st.isFrd = isFrd;
+            await ComBattleTeamModel.updateRoleStFrd(teamCode, roleId, isFrd);
+        });
+        return resResult(STATUS.SUCCESS, { teamCode, isFrd });
+    }
+
     /**
      * 获取队伍列表-deprecated
      * @param msg