fix: 统一所有 RPC 分页校验为 max=100 并补齐默认值

app/shop/rpc/internal/logic/searchShopInvitationsLogic.go

@@ -30,9 +30,12 @@ func (l *SearchShopInvitationsLogic) SearchShopInvitations(in *pb.SearchShopInvi
 	if in.Limit <= 0 {
 		in.Limit = 20
 	}
-	if in.Limit > 1000 {
+	if in.Limit > 100 {
 		return nil, errors.New("limit too large")
 	}
+	if in.Offset < 0 {
+		in.Offset = 0
+	}
 
 	preds := make([]predicate.ShopInvitations, 0, 8)
 	if in.Id > 0 {

app/shop/rpc/internal/logic/searchShopPlayersLogic.go

@@ -30,9 +30,12 @@ func (l *SearchShopPlayersLogic) SearchShopPlayers(in *pb.SearchShopPlayersReq)
 	if in.Limit <= 0 {
 		in.Limit = 20
 	}
-	if in.Limit > 1000 {
+	if in.Limit > 100 {
 		return nil, errors.New("limit too large")
 	}
+	if in.Offset < 0 {
+		in.Offset = 0
+	}
 
 	preds := make([]predicate.ShopPlayers, 0, 8)
 	if in.ShopId > 0 {

app/shop/rpc/internal/logic/searchShopsLogic.go

@@ -34,9 +34,12 @@ func (l *SearchShopsLogic) SearchShops(in *pb.SearchShopsReq) (*pb.SearchShopsRe
 	if in.Limit <= 0 {
 		in.Limit = 20
 	}
-	if in.Limit > 1000 {
+	if in.Limit > 100 {
 		return nil, errors.New("limit too large")
 	}
+	if in.Offset < 0 {
+		in.Offset = 0
+	}
 
 	preds := make([]predicate.Shops, 0, 12)
 	if in.Id > 0 {