diff --git a/app/src/main/java/cc/niushuai/dididone/util/Toasts.java b/app/src/main/java/cc/niushuai/dididone/util/Toasts.java
index 1db873d..75b7028 100644
--- a/app/src/main/java/cc/niushuai/dididone/util/Toasts.java
+++ b/app/src/main/java/cc/niushuai/dididone/util/Toasts.java
@@ -8,7 +8,7 @@ import cn.hutool.core.util.StrUtil;
 public class Toasts {
 
     public static void shortShow(Context context, String msg) {
-        shortShow(context, msg, null);
+        shortShow(context, msg, "");
     }
 
     public static void shortShow(Context context, String msg, String... params) {
@@ -16,7 +16,7 @@ public class Toasts {
     }
 
     public static void longShow(Context context, String msg) {
-        longShow(context, msg, null);
+        longShow(context, msg, "");
     }
 
     public static void longShow(Context context, String msg, String... params) {