diff --git a/src/views/setting/passwords/index.vue b/src/views/setting/passwords/index.vue
index 95809d4d..bdb6eae0 100644
--- a/src/views/setting/passwords/index.vue
+++ b/src/views/setting/passwords/index.vue
@@ -39,6 +39,17 @@ export default {
       });
     },
     submit() {
+      var pwdRegex = new RegExp("(?=.*[0-9])(?=.*[a-zA-Z])");
+      if (this.passwords.length < 8 || this.passwords.length > 20) {
+        this.$modal.msgError("您的密码长度不符合！");
+        return false;
+      }
+      if (!pwdRegex.test(this.passwords)) {
+        this.$modal.msgError(
+          "您的密码复杂度太低（密码中必须包含字母、数字），请及时修改密码！"
+        );
+        return false;
+      }
       const data = this.passwords;
       createPasswords({ passwordValue: data }).then((response) => {
         this.$modal.msgSuccess("设置成功");