diff --git a/app/admin/controller/system/Log.php b/app/admin/controller/system/Log.php
index 6500901..118b6aa 100644
--- a/app/admin/controller/system/Log.php
+++ b/app/admin/controller/system/Log.php
@@ -87,6 +87,45 @@ class Log extends AdminController
         return Excel::exportData($list, $header, $fileName, 'xlsx');
     }
 
+
+    #[NodeAnnotation(title: '删除指定日志', auth: true)]
+    public function deleteMonthLog(Request $request)
+    {
+        if (!$request->isAjax()) {
+            return $this->fetch();
+        }
+
+        if ($this->isDemo) $this->error('演示环境下不允许操作');
+
+        $monthsAgo = $request->param('month/d', 0);
+        if ($monthsAgo < 1) $this->error('月份错误');
+
+        $currentDate = new \DateTime();
+        $currentDate->modify("-$monthsAgo months");
+
+        $dbPrefix   = env('DB_PREFIX');
+        $dbLike     = "{$dbPrefix}system_log_";
+        $tables     = Db::query("SHOW TABLES LIKE '$dbLike%'");
+        $threshold  = date('Ym', strtotime("-$monthsAgo month"));
+        $tableNames = [];
+        try {
+            foreach ($tables as $table) {
+                $tableName = current($table);
+                if (!preg_match("/^$dbLike\d{6}$/", $tableName)) continue;
+                $datePart   = substr($tableName, -6);
+                $issetTable = Db::query("SHOW TABLES LIKE '$tableName'");
+                if (!$issetTable) continue;
+                if ($datePart - $threshold <= 0) {
+                    Db::execute("DROP TABLE `$tableName`");
+                    $tableNames[] = $tableName;
+                }
+            }
+        }catch (PDOException) {
+        }
+        if (empty($tableNames)) $this->error('没有需要删除的表');
+        $this->success('操作成功 - 共删除 ' . count($tableNames) . ' 张表<br/>' . implode('<br>', $tableNames));
+    }
+
     #[MiddlewareAnnotation(ignore: MiddlewareAnnotation::IGNORE_LOG)]
     #[NodeAnnotation(title: '框架日志', auth: true, ignore: NodeAnnotation::IGNORE_NODE)]
     public function record(): Json|string
diff --git a/app/admin/view/system/log/delete_month_log.html b/app/admin/view/system/log/delete_month_log.html
new file mode 100644
index 0000000..6935c28
--- /dev/null
+++ b/app/admin/view/system/log/delete_month_log.html
@@ -0,0 +1,23 @@
+<div class="layuimini-container">
+
+    <form id="app-form" class="layui-form layuimini-form">
+
+        <div class="layui-form-item">
+
+            <div class="layui-input-group">
+                <div class="layui-input-prefix layui-input-split">删除</div>
+                <label>
+                    <input type="number" name="month" lay-affix="number" placeholder="" min="1" class="layui-input" value="3">
+                </label>
+                <div class="layui-input-suffix layui-input-split">个月前的日志</div>
+            </div>
+
+        </div>
+
+        <div class="hr-line"></div>
+        <div class="layui-form-item text-center">
+            <button type="button" class="layui-btn" lay-submit lay-filter="submit">提交</button>
+        </div>
+    </form>
+
+</div>
\ No newline at end of file
diff --git a/public/static/admin/js/system/log.js b/public/static/admin/js/system/log.js
index 7c24b6e..6c5776a 100644
--- a/public/static/admin/js/system/log.js
+++ b/public/static/admin/js/system/log.js
@@ -6,6 +6,7 @@ define(["jquery", "easy-admin"], function ($, ea) {
         table_render_id: 'currentTableRenderId',
         index_url: 'system.log/index',
         export_url: 'system.log/export',
+        deleteMonthLog_url: 'system.log/deleteMonthLog',
     };
 
     return {
@@ -23,8 +24,15 @@ define(["jquery", "easy-admin"], function ($, ea) {
                         class: 'layui-btn layui-btn-sm',
                         icon: 'fa fa-book',
                         extend: 'data-width="95%" data-height="95%"'
-                    },
-                    ]
+                    }, {
+                        text: '删除部分日志',
+                        url: 'system.log/deleteMonthLog',
+                        method: 'open',
+                        auth: 'record',
+                        class: 'layui-btn layui-btn-sm layui-btn-danger',
+                        icon: 'fa fa-remove',
+                        extend: 'data-width="35%" data-height="42%"'
+                    },]
                 ],
                 cols: [[
                     {field: 'id', width: 80, title: 'ID', search: false},
@@ -65,5 +73,20 @@ define(["jquery", "easy-admin"], function ($, ea) {
             });
             ea.listen();
         },
+        deleteMonthLog: function () {
+            layui.form.on('submit(submit)', function (data) {
+                let field = data.field
+                let options = {
+                    url: ea.url(init.deleteMonthLog_url),
+                    data: field,
+                }
+                ea.msg.confirm('确认执行该操作？重要数据请先做好相关备份！', function () {
+                    ea.request.post(options, function (rs) {
+                        let msg = rs.msg || '未知~'
+                        layer.msg(msg.replace(/\n/g, '<br>'), {shade: 0.3, shadeClose: true, time: 2000})
+                    })
+                })
+            })
+        }
     };
 });