WithMetadata报错 #73
Description
如果etc.yaml没有设置metadata,node初始化后opts.metadata会被设置为nil,使用WithMetadata会报错
panic: assignment to entry in nil map
goroutine 1 [running]:
maps.Copy[...](0x0, 0xc000388ae0)
C:/Program Files/Go/src/maps/maps.go:64 +0xe5
github.com/dobyte/due/v2/cluster/node.WithMetadata.func1(0xc000a00580)
C:/Users/dell/go/pkg/mod/github.com/dobyte/due/[email protected]/cluster/node/options.go:165 +0x45