diff --git a/controller/channel-test.go b/controller/channel-test.go
index 009219a7..efc8cd96 100644
--- a/controller/channel-test.go
+++ b/controller/channel-test.go
@@ -354,6 +354,10 @@ func TestAllChannels(c *gin.Context) {
 }
 
 func AutomaticallyTestChannels(frequency int) {
+	if frequency <= 0 {
+		common.SysLog("CHANNEL_TEST_FREQUENCY is not set or invalid, skipping automatic channel test")
+		return
+	}
 	for {
 		time.Sleep(time.Duration(frequency) * time.Minute)
 		common.SysLog("testing all channels")
diff --git a/main.go b/main.go
index ca3da601..996b65b3 100644
--- a/main.go
+++ b/main.go
@@ -168,11 +168,11 @@ func InitResources() error {
 		common.SysLog("No .env file found, using default environment variables. If needed, please create a .env file and set the relevant variables.")
 	}
 
+	common.SetupLogger()
+
 	// 加载环境变量
 	common.InitEnv()
 
-	common.SetupLogger()
-
 	// Initialize model settings
 	ratio_setting.InitRatioSettings()