refactor(admin): optimize log data processing and display

- Update log data serialization and deserialization method
- Improve log data display format in the admin interface- Refactor log model initialization and table suffix handling
- Optimize time model configuration for better timestamp management

app/admin/controller/system/Config.php

@@ -41,12 +41,12 @@ class Config extends AdminController
             if ($group == 'upload') {
                 $upload_types = config('admin.upload_types');
                 // 兼容旧版本
-                $this->model->where('name', 'upload_allow_type')->update(['value' => implode(',', array_keys($upload_types))]);
+                $this->model->removeOption('where')->where('name', 'upload_allow_type')->update(['value' => implode(',', array_keys($upload_types))]);
             }
             foreach ($post as $key => $val) {
                 if (in_array($key, $notAddFields)) continue;
-                if ($this->model->where('name', $key)->count()) {
-                    $this->model->where('name', $key)->update(['value' => $val,]);
+                if ($this->model->removeOption('where')->where('name', $key)->count()) {
+                    $this->model->removeOption('where')->where('name', $key)->update(['value' => $val,]);
                 }else {
                     $this->model->create(
                         [
@@ -59,7 +59,7 @@ class Config extends AdminController
             TriggerService::updateMenu();
             TriggerService::updateSysConfig();
         }catch (\Exception $e) {
-            $this->error('保存失败');
+            $this->error('保存失败' .$e->getMessage());
         }
         $this->success('保存成功');
     }