fix: 统一所有 RPC 分页校验为 max=100 并补齐默认值

app/users/rpc/internal/logic/searchUsersLogic.go

@@ -31,12 +31,15 @@ var SearUsersErr = errors.New("search users failed")
 
 func (l *SearchUsersLogic) SearchUsers(in *pb.SearchUsersReq) (out *pb.SearchUsersResp, err error) {
 	if in.Offset == nil || *in.Offset < 0 {
-		logx.Errorf("invalid offset: %v", in.Offset)
-		return nil, errors.New("invalid offset")
+		zero := int64(0)
+		in.Offset = &zero
 	}
-	if *in.Limit > 1000 {
-		logx.Errorf("Limit exceeds max limit: %d", in.Limit)
-		return nil, errors.New("limit exceeds max limit")
+	if in.Limit == nil || *in.Limit <= 0 {
+		def := int64(20)
+		in.Limit = &def
+	}
+	if *in.Limit > 100 {
+		return nil, errors.New("limit too large")
 	}
 	user, err := l.svcCtx.UsersModelRO.Users.Query().
 		Where(users.Or(