使用utils.CutPrefix代替strings.CutPrefix

internal/utils/string.go

@@ -56,3 +56,16 @@ func EqualStrings(s1 []string, s2 []string) bool {
 	}
 	return true
 }
+
+// CutPrefix returns s without the provided leading prefix string
+// and reports whether it found the prefix.
+// If s doesn't start with prefix, CutPrefix returns s, false.
+// If prefix is the empty string, CutPrefix returns s, true.
+//
+// copy from go source
+func CutPrefix(s, prefix string) (after string, found bool) {
+	if !strings.HasPrefix(s, prefix) {
+		return s, false
+	}
+	return s[len(prefix):], true
+}