From 525ccdc238ccd75d305e544aedda6a6622421d25 Mon Sep 17 00:00:00 2001
From: zhwxhhhh <14853330+zhwxhhhh@user.noreply.gitee.com>
Date: Thu, 5 Jun 2025 14:07:50 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=B3=A8=E5=86=8C=E6=9D=A1?=
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---
 app/static/js/password.js | 14 ++++++++++++++
 app/templates/signup.html |  4 ++++
 2 files changed, 18 insertions(+)
 create mode 100644 app/static/js/password.js

diff --git a/app/static/js/password.js b/app/static/js/password.js
new file mode 100644
index 0000000..d768281
--- /dev/null
+++ b/app/static/js/password.js
@@ -0,0 +1,14 @@
+function containsDigitsLettersSpecialCharacters(s) {
+    let resultD = 0, resultL = 0, resultS = 0;
+
+    // Digit test
+    resultD = /\d/.test(s);
+
+    // Letter test
+    resultL = /[a-zA-Z]/.test(s);
+
+    // Special character test
+    resultS = /[!@#$%^&*(),.?":{}|<>]/.test(s);
+
+    return resultD + resultL + resultS == 3;
+}
diff --git a/app/templates/signup.html b/app/templates/signup.html
index 9030d41..e1f1f89 100644
--- a/app/templates/signup.html
+++ b/app/templates/signup.html
@@ -24,6 +24,10 @@ You're logged in already! <a href="/logout">Logout</a>.
                 alert('密码过于简单。(密码长度至少4位)');
                 return false;
             }
+            if (!containsDigitsLettersSpecialCharacters(password)) {
+            alert('密码过于简单。(密码要包括数字，字母，特殊符号)');
+            return false;
+            }
             $.post("/signup", {'username': username, 'password': password},
                 function (response) {
                     if (response.status === '0') {