```

feat(login): 添加限流功能并更新依赖

- 引入 github.com/yudeguang/ratelimit 库替代原有的 golang.org/x/time/rate
- 实现基于IP地址的访问频率限制
- 添加每秒20次请求的限流规则
- 更新 go.mod 和 go.sum 文件以包含新依赖项
```

login/go.mod

@@ -40,6 +40,8 @@ require (
 	github.com/tidwall/gjson v1.9.3 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.0 // indirect
+	github.com/yudeguang/iox v0.0.0-20220912082704-297952f8e912 // indirect
+	github.com/yudeguang/ratelimit v0.0.0-20240108053714-dcabc0e41abd // indirect
 	go.opentelemetry.io/otel v1.24.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.24.0 // indirect
 	go.opentelemetry.io/otel/trace v1.24.0 // indirect

login/go.sum

@@ -140,6 +140,10 @@ github.com/tencent-connect/botgo v0.2.1/go.mod h1:oO1sG9ybhXNickvt+CVym5khwQ+uKh
 github.com/tidwall/gjson v1.9.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
 github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/yudeguang/iox v0.0.0-20220912082704-297952f8e912 h1:38jG5Ar6KtDhahRr1eI0lHI2BzQSk/izqE2Aqn9EXmI=
+github.com/yudeguang/iox v0.0.0-20220912082704-297952f8e912/go.mod h1:/yeZ8yPyE9g4jM7Z8LPKwi1L9lDGmLGQ0ywR4rtdNdY=
+github.com/yudeguang/ratelimit v0.0.0-20240108053714-dcabc0e41abd h1:wHlR3yP30WN+uQhGc709SXlI1JuSNxQow+AMSGNYltg=
+github.com/yudeguang/ratelimit v0.0.0-20240108053714-dcabc0e41abd/go.mod h1:NcFk/p88iJxUWYrlDIat7mJLufpsHExnYvxUkApkhJc=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 go.opentelemetry.io/otel v1.24.0/go.mod h1:W7b9Ozg4nkF5tWI5zsXkaKKDjdVjpD4oAt9Qi/MArHo=

login/internal/cmd/cmd.go

@@ -1,9 +1,11 @@
 package cmd
 
 import (
-	"context"
-
 	"blazing/cool"
+	"context"
+	"time"
+
+	"github.com/yudeguang/ratelimit"
 
 	i18n "blazing/modules/base/middleware"
 
@@ -12,7 +14,6 @@ import (
 	"github.com/gogf/gf/v2/os/gcmd"
 	"github.com/gogf/gf/v2/os/gfile"
 	"github.com/xiaoqidun/qqwry"
-	"golang.org/x/time/rate"
 )
 
 var (
@@ -62,7 +63,17 @@ func beforeServeHook(r *ghttp.Request) {
 	r.Response.CORSDefault()
 }
 
-var limiter = rate.NewLimiter(rate.Limit(150), 50)
+// var limiter = rate.NewLimiter(rate.Limit(150), 50)
+var limiter *ratelimit.Rule = ratelimit.NewRule()
+
+// 简单规则案例
+func init() {
+
+	//步骤二：增加一条或者多条规则组成复合规则，此复合规则必须至少包含一条规则
+	limiter.AddRule(time.Second*1, 20)
+	//步骤三：调用函数判断某用户是否允许访问   allow:= r.AllowVisit(user)
+
+}
 
 // Limiter is a middleware that implements rate limiting for all HTTP requests.
 // It returns HTTP 429 (Too Many Requests) when the rate limit is exceeded.
@@ -71,7 +82,7 @@ func Limiter(r *ghttp.Request) {
 	//    - rate.Limit(2): 表示速率为 "每秒2个请求"
 	//    - 2: 表示桶的容量 (Burst)，允许瞬时处理2个请求
 
-	if !limiter.Allow() {
+	if !limiter.AllowVisitByIP4(r.GetClientIp()) {
 		r.Response.WriteStatusExit(429) // Return 429 Too Many Requests
 		r.ExitAll()
 	}