discov map race

[1426919587]

Describe the bug
A clear and concise description of what the bug is.
map 锁出问题了
To Reproduce
Steps to reproduce the behavior, if applicable:
WARNING: DATA RACE
Write at 0x00c000362ba0 by goroutine 70:
runtime.mapassign()
D:/gopath/pkg/mod/golang.org/toolchain@v0.0.1-go1.24.10.windows-amd64/src/internal/runtime/maps/runtime_swiss.go:191 +0x0
github.com/zeromicro/go-zero/core/discov/internal.(*cluster).addListener()
D:/gopath/pkg/mod/github.com/zeromicro/go-zero@v1.9.4/core/discov/internal/registry.go:187 +0x3d6
github.com/zeromicro/go-zero/core/discov/internal.(*cluster).monitor()
D:/gopath/pkg/mod/github.com/zeromicro/go-zero@v1.9.4/core/discov/internal/registry.go:330 +0x9e
github.com/zeromicro/go-zero/core/discov/internal.(*Registry).Monitor()
D:/gopath/pkg/mod/github.com/zeromicro/go-zero@v1.9.4/core/discov/internal/registry.go:77 +0x2a6
github.com/zeromicro/go-zero/core/discov.NewSubscriber()
D:/gopath/pkg/mod/github.com/zeromicro/go-zero@v1.9.4/core/discov/subscriber.go:43 +0x2c4
github.com/zeromicro/go-zero/zrpc/resolver/internal.(*discovBuilder).Build()
D:/gopath/pkg/mod/github.com/zeromicro/go-zero@v1.9.4/zrpc/resolver/internal/discovbuilder.go:19 +0xf9
google.golang.org/grpc/internal/resolver/delegatingresolver.New()
D:/gopath/pkg/mod/google.golang.org/grpc@v1.77.0/internal/resolver/delegatingresolver/delegatingresolver.go:131 +0x104f
google.golang.org/grpc.(*ccResolverWrapper).start.func1()
D:/gopath/pkg/mod/google.golang.org/grpc@v1.77.0/resolver_wrapper.go:91 +0x67b
google.golang.org/grpc/internal/grpcsync.(*CallbackSerializer).run()
D:/gopath/pkg/mod/google.golang.org/grpc@v1.77.0/internal/grpcsync/callback_serializer.go:90 +0x1ce
google.golang.org/grpc/internal/grpcsync.NewCallbackSerializer.gowrap1()
D:/gopath/pkg/mod/google.golang.org/grpc@v1.77.0/internal/grpcsync/callback_serializer.go:52 +0x4f

Previous read at 0x00c000362ba0 by goroutine 61:
runtime.mapaccess1()
D:/gopath/pkg/mod/golang.org/toolchain@v0.0.1-go1.24.10.windows-amd64/src/internal/runtime/maps/runtime_swiss.go:43 +0x0
github.com/zeromicro/go-zero/core/discov/internal.(*cluster).setupWatch()
D:/gopath/pkg/mod/github.com/zeromicro/go-zero@v1.9.4/core/discov/internal/registry.go:436 +0x35a
github.com/zeromicro/go-zero/core/discov/internal.(*cluster).watchStream()
D:/gopath/pkg/mod/github.com/zeromicro/go-zero@v1.9.4/core/discov/internal/registry.go:396 +0x9c
github.com/zeromicro/go-zero/core/discov/internal.(*cluster).watch()
D:/gopath/pkg/mod/github.com/zeromicro/go-zero@v1.9.4/core/discov/internal/registry.go:379 +0x106
github.com/zeromicro/go-zero/core/discov/internal.(*cluster).monitor.func1()
D:/gopath/pkg/mod/github.com/zeromicro/go-zero@v1.9.4/core/discov/internal/registry.go:333 +0x84
github.com/zeromicro/go-zero/core/threading.(*RoutineGroup).Run.func1()
D:/gopath/pkg/mod/github.com/zeromicro/go-zero@v1.9.4/core/threading/routinegroup.go:23 +0x86

1. The code is

   func (c *cluster) monitor(key watchKey, l UpdateListener) error {
    cli, err := c.getClient()
    if err != nil {
    	return err
    }
   
    c.addListener(key, l)
    rev := c.load(cli, key)
    c.watchGroup.Run(func() {
    	c.watch(cli, key, rev)
    })
   
    return nil

}

go的协程1

go的协程2
watch-》watchStream-》setupWatch

2. The error is
map race

**Expected behavior**
A clear and concise description of what you expected to happen.

**Screenshots**
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**Environments (please complete the following information):**
- OS: [Windows]
- go-zero version 1.9.4
- goctl version 1.9.4

**More description**
Add any other context about the problem here.