SA1019: "io/ioutil" has been deprecated since Go 1.19: As of Go 1.16, the same functionality is now provided by package [io] or package [os], and those implementations should be preferred in new code. See the specific function documentation for details. (staticcheck)

SA1019: "io/ioutil" has been deprecated since Go 1.19: As of Go 1.16, the same functionality is now provided by package [io] or package [os], and those implementations should be preferred in new code. See the specific function documentation for details. (staticcheck)

Error return value of `errUnknown.WithMd` is not checked (errcheck)

Error return value of `errUnknown.WithMsg` is not checked (errcheck)

unusedresult: result of (*github.com/gotomicro/ego/core/eerrors.EgoError).Error call not used (govet)

unusedresult: result of (*github.com/gotomicro/ego/core/eerrors.EgoError).String call not used (govet)

SA1029: should not use built-in type string as key for value; define your own type to avoid collisions (staticcheck)

SA4017: CustomTag doesn't have side effects and its return value is ignored (staticcheck)

SA1019: "io/ioutil" has been deprecated since Go 1.19: As of Go 1.16, the same functionality is now provided by package [io] or package [os], and those implementations should be preferred in new code. See the specific function documentation for details. (staticcheck)

Error return value is not checked (errcheck)