diff --git a/package.json b/package.json
index d7d4cfb..bc5546e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "siriusbot2",
-  "version": "3.5.0",
+  "version": "3.5.1",
   "description": "qqGroup bot for fun",
   "main": "index.js",
   "scripts": {
diff --git a/plugins/dida-list/index.js b/plugins/dida-list/index.js
index efee1b7..81ca9a6 100644
--- a/plugins/dida-list/index.js
+++ b/plugins/dida-list/index.js
@@ -45,7 +45,12 @@ function apply(hook) {
                 if (e.args[arg] == "current") {
                     time = getCurrentTimeStr();
                 } else {
-                    time = e.args[arg];
+                    if (Number.isInteger(Number(e.args[arg])) && e.args[arg].length == 4)
+                        time = e.args[arg];
+                    else {
+                        e.data.reply(["设定的时间应为四位数字，如8:05应设置为0805"]);
+                        break;
+                    }
                 }
                 e.data.reply(await addDida(e.data.group_id, time, e.data, e.args["_"]));
                 subCmd = true;
diff --git a/plugins/dida-list/test.js b/plugins/dida-list/test.js
deleted file mode 100644
index c90fb24..0000000
--- a/plugins/dida-list/test.js
+++ /dev/null
@@ -1,13 +0,0 @@
-let a = "aseinvi";
-let b = "asdwew vse 0210 asdf as"
-console.log(getCurrentIdStr())
-
-
-function getCurrentIdStr() {
-    return (PrefixInteger(new Date().getFullYear(), 2)
-        + PrefixInteger(new Date().getMonth() + 1, 2) + PrefixInteger(new Date().getDate(), 2)
-        + PrefixInteger(new Date().getHours(), 2) + PrefixInteger(new Date().getMinutes(), 2));
-    function PrefixInteger(num, m) {
-        return (Array(m).join(0) + num).slice(-m);
-    }
-}
\ No newline at end of file