ctx.Next() error

[qiafan666]

Describe the bug
The same code will cause an error if the iris version number is replaced.if iris version is 12.2
1 is normal,but upgrade to 12.2.5 and above is abnormal,error mssage。The following is the error report。
The problem lies in ctx.Next()

project address: https://github.com/qiafan666/framework-go
To Reproduce
/hero.makeHandler.func2')
Trace: runtime error: invalid memory address or nil pointer dereference
D:/golang/src/runtime/panic.go:920
D:/golang/src/runtime/panic.go:261
D:/golang/src/runtime/signal_windows.go:364
D:/golang/go_WorkSpace/src/framework-go/controller/base_controller.go:29
D:/golang/src/reflect/value.go:596
D:/golang/src/reflect/value.go:380
D:/golang/go_WorkSpace/pkg/mod/github.com/kataras/iris/[email protected]/hero/handler.go:180
D:/golang/go_WorkSpace/pkg/mod/github.com/kataras/iris/[email protected]/context/context.go:683
D:/golang/go_WorkSpace/src/framework-go/middleware/portal_mid.go:62
D:/golang/go_WorkSpace/pkg/mod/github.com/kataras/iris/[email protected]/context/context.go:683
D:/golang/go_WorkSpace/pkg/mod/github.com/iris-contrib/middleware/[email protected]/cors.go:194
D:/golang/go_WorkSpace/src/framework-go/middleware/common.go:52
D:/golang/go_WorkSpace/pkg/mod/github.com/kataras/iris/[email protected]/context/context.go:683
D:/golang/go_WorkSpace/pkg/mod/github.com/qiafan666/[email protected]/middleware/defualt.go:43
D:/golang/go_WorkSpace/pkg/mod/github.com/kataras/iris/[email protected]/context/context.go:531
D:/golang/go_WorkSpace/pkg/mod/github.com/kataras/iris/[email protected]/core/router/handler.go:498
D:/golang/go_WorkSpace/pkg/mod/github.com/kataras/iris/[email protected]/core/router/router.go:101
D:/golang/go_WorkSpace/pkg/mod/github.com/kataras/iris/[email protected]/core/router/router.go:341
D:/golang/src/net/http/server.go:2938
D:/golang/src/net/http/server.go:2009
D:/golang/src/runtime/asm_amd64.s:1650

iris.Version

• e.g. v12.2.1 is normal,but v12.2.5 and more is abnormal