diff --git a/CHANGELOG.md b/CHANGELOG.md
index d4712dc6..19dc852e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,5 @@
 # developing
-- Web mock and test support. [4565](https://github.com/beego/beego/pull/4565)
+- Web mock and test support. [4565](https://github.com/beego/beego/pull/4565) [4574](https://github.com/beego/beego/pull/4574)
 - Error codes definition of cache module. [4493](https://github.com/beego/beego/pull/4493)
 - Remove generateCommentRoute http hook. Using `bee generate routers` commands instead.[4486](https://github.com/beego/beego/pull/4486) [bee PR 762](https://github.com/beego/bee/pull/762)
 - Fix: /abc.html/aaa match /abc/aaa. [4459](https://github.com/beego/beego/pull/4459)
diff --git a/core/config/ini.go b/core/config/ini.go
index f2877ce8..205760c2 100644
--- a/core/config/ini.go
+++ b/core/config/ini.go
@@ -521,7 +521,7 @@ func init() {
 
 	err := InitGlobalInstance("ini", "conf/app.conf")
 	if err != nil {
-		logs.Warn("init global config instance failed. If you donot use this, just ignore it. ", err)
+		logs.Debug("init global config instance failed. If you donot use this, just ignore it. ", err)
 	}
 }
 
diff --git a/server/web/mock/context_test.go b/server/web/mock/context_test.go
index b5c23fab..734c9abf 100644
--- a/server/web/mock/context_test.go
+++ b/server/web/mock/context_test.go
@@ -54,7 +54,7 @@ func (c *TestController) HelloSession() {
 		c.Ctx.WriteString("error")
 		return
 	}
-	c.SetSession("name", "Tom")
+	_ = c.SetSession("name", "Tom")
 	c.Ctx.WriteString("set")
 }
 
diff --git a/server/web/mock/session.go b/server/web/mock/session.go
index e3bf6872..d633468d 100644
--- a/server/web/mock/session.go
+++ b/server/web/mock/session.go
@@ -77,6 +77,7 @@ func (s *SessionProvider) SessionAll(ctx context.Context) int {
 
 // SessionGC do nothing
 func (s *SessionProvider) SessionGC(ctx context.Context) {
+	// we do anything since we don't need to mock GC
 }
 
 
@@ -105,6 +106,7 @@ func (s *SessionStore) SessionID(ctx context.Context) string {
 
 // SessionRelease do nothing
 func (s *SessionStore) SessionRelease(ctx context.Context, w http.ResponseWriter) {
+	// Support in the future if necessary, now I think we don't need to implement this
 }
 
 func (s *SessionStore) Flush(ctx context.Context) error {
diff --git a/server/web/session/session.go b/server/web/session/session.go
index f0b7e292..154db92a 100644
--- a/server/web/session/session.go
+++ b/server/web/session/session.go
@@ -70,15 +70,11 @@ var provides = make(map[string]Provider)
 var SLogger = NewSessionLog(os.Stderr)
 
 // Register makes a session provide available by the provided name.
-// If Register is called twice with the same name or if driver is nil,
-// it panics.
+// If provider is nil, it panic
 func Register(name string, provide Provider) {
 	if provide == nil {
 		panic("session: Register provide is nil")
 	}
-	if _, dup := provides[name]; dup {
-		panic("session: Register called twice for provider " + name)
-	}
 	provides[name] = provide
 }