diff --git a/corepipe/corepipe.go b/corepipe/corepipe.go
index 4fe2390..a27ca95 100644
--- a/corepipe/corepipe.go
+++ b/corepipe/corepipe.go
@@ -20,7 +20,7 @@ import (
 
 const chunkSize = 1024 * 1024 * 1024 // 1GB
 
-func isMemorySufficient(pipe_config config.Pipeconfig) (bool, error) {
+func isDiskSufficient(pipe_config config.Pipeconfig) (bool, error) {
 	percent, err := strconv.ParseFloat(pipe_config.Total_file_mem_limit[:len(pipe_config.Total_file_mem_limit)-1], 64)
 	if err != nil {
 		return false, err
@@ -185,7 +185,7 @@ func main() {
 		return
 	}
 	//判断硬盘使用率
-	flag, err := isMemorySufficient(pipe_config)
+	flag, err := isDiskSufficient(pipe_config)
 	if err != nil && !flag {
 		journal.Print(journal.PriErr, err.Error())
 		return
diff --git a/corepipe/corepipe_test.go b/corepipe/corepipe_test.go
index 057bfec..755bd24 100644
--- a/corepipe/corepipe_test.go
+++ b/corepipe/corepipe_test.go
@@ -53,7 +53,7 @@ func TestIsMemorySufficient(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			got, err := isMemorySufficient(tt.input.pipe_config)
+			got, err := isDiskSufficient(tt.input.pipe_config)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("isMemorySufficient() error = %v, wantErr %v", err, tt.wantErr)
 				return