fix potential goroutine leak due to http request without a timeout (#656)

go.mod

@@ -4,7 +4,7 @@ go 1.16
 
 require (
 	github.com/Curtis-Milo/nat-type-identifier-go v0.0.0-20220215191915-18d42168c63d
-	github.com/IceWhaleTech/CasaOS-Common v0.3.7-1
+	github.com/IceWhaleTech/CasaOS-Common v0.3.7-5
 	github.com/IceWhaleTech/CasaOS-Gateway v0.3.6
 	github.com/Microsoft/go-winio v0.5.0 // indirect
 	github.com/ambelovsky/go-structs v1.1.0 // indirect

go.sum

@@ -84,8 +84,8 @@ github.com/Curtis-Milo/nat-type-identifier-go v0.0.0-20220215191915-18d42168c63d
 github.com/Curtis-Milo/nat-type-identifier-go v0.0.0-20220215191915-18d42168c63d/go.mod h1:lW9x+yEjqKdPbE3+cf2fGPJXCw/hChX3Omi9QHTLFsQ=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/IceWhaleTech/CasaOS-Common v0.0.0-20220901034123-ca130f6b5ce9/go.mod h1:2MiivEMzvh41codhEKUcn46WK3Ffesop/04qa9jsvQk=
-github.com/IceWhaleTech/CasaOS-Common v0.3.7-1 h1:paay9dFGAWjNcjtCrN6ymvuU21KtxPoIpNG3wo10ufk=
-github.com/IceWhaleTech/CasaOS-Common v0.3.7-1/go.mod h1:2MiivEMzvh41codhEKUcn46WK3Ffesop/04qa9jsvQk=
+github.com/IceWhaleTech/CasaOS-Common v0.3.7-5 h1:CLPeUaFoGCA3WNnOWxtdFbBmLIg7odCQglZJ/c878uU=
+github.com/IceWhaleTech/CasaOS-Common v0.3.7-5/go.mod h1:2MiivEMzvh41codhEKUcn46WK3Ffesop/04qa9jsvQk=
 github.com/IceWhaleTech/CasaOS-Gateway v0.3.6 h1:2tQQo85+jzbbjqIsKKn77QlAA73bc7vZsVCFvWnK4mg=
 github.com/IceWhaleTech/CasaOS-Gateway v0.3.6/go.mod h1:hnZwGUzcOyiufMpVO7l3gu2gAm6Ws4TY4Nlj3kMshXA=
 github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA=

route/v1/system.go

@@ -12,6 +12,7 @@ import (
 	"time"
 	"unsafe"
 
+	http2 "github.com/IceWhaleTech/CasaOS-Common/utils/http"
 	"github.com/IceWhaleTech/CasaOS/model"
 	"github.com/IceWhaleTech/CasaOS/pkg/config"
 	"github.com/IceWhaleTech/CasaOS/pkg/utils/common_err"
@@ -342,7 +343,7 @@ func GetSystemNetInfo(c *gin.Context) {
 
 func GetSystemProxy(c *gin.Context) {
 	url := c.Query("url")
-	resp, err := http.Get(url)
+	resp, err := http2.Get(url, 30*time.Second)
 	if err != nil {
 		return
 	}