update

src/Library/Logger.php

@@ -96,12 +96,15 @@ class Logger
 
         if ($this->throwable !== null) {
             $throwable = $this->throwable;
+            $previous = $throwable->getPrevious();
             $content['throwable'] = [
                 'message' => $throwable->getMessage(),
                 'code' => $throwable->getCode(),
                 'file' => $throwable->getFile(),
                 'line' => $throwable->getLine(),
                 'trace' => $this->isError ? $throwable->getTrace() : null,
+                'previous_trace' => $previous ? $previous->getTrace() : null,
+                'previous_message' => $previous ? $previous->getMessage() : null,
                 'data' => method_exists($throwable, 'getData') ? $throwable->getData() : null,
             ];
         }

src/Library/Util.php

@@ -12,6 +12,8 @@ use Hyperf\Context\ApplicationContext;
 use Hyperf\Collection\Arr;
 use Hyperf\Carbon\Carbon;
 use Dhd\Micro\Core\Library\Logger;
+use Hyperf\Contract\LengthAwarePaginatorInterface;
+use Hyperf\Paginator\AbstractPaginator;
 
 final class Util
 {
@@ -410,4 +412,53 @@ final class Util
         $step = 1024;
         return round($bytes / $step, 2) . 'KB';
     }
+
+    /**
+     * 获取分页参数中的页码
+     * @param array $params
+     * @return int
+     */
+    public static function getPageFromParams(array $params): int
+    {
+        $page = (int)Arr::get($params, 'page', 1) ?: 1;
+        return max($page, 1);
+    }
+
+    /**
+     * 获取分页参数中的每页数量
+     * @param array $params
+     * @return int
+     */
+    public static function getPageSizeFromParams(array $params, int $maxSize = 100): int
+    {
+        $pageSize = (int)Arr::get(
+            $params,
+            'size',
+            Arr::get(
+                $params,
+                'page_size',
+                Arr::get($params, 'pageSize', 15)
+            )
+        ) ?: 15;
+
+        return min(max($pageSize, 1), $maxSize);
+    }
+
+    /**
+     * 分页打包
+     * @param LengthAwarePaginatorInterface $paginator 分页对象
+     * @return array
+     */
+    public static function handlePage(LengthAwarePaginatorInterface $paginator): array
+    {
+        if ($paginator instanceof AbstractPaginator) {
+            $items = $paginator->getCollection();
+        } else {
+            $items = Collection::make($paginator->items());
+        }
+        return [
+            'list' => $items->toArray(),
+            'total' => $paginator->total(),
+        ];
+    }
 }

src/Model.php

@@ -142,7 +142,7 @@ abstract class Model extends HyperfModel implements CacheableInterface
             $size = max(1, min(100, $size));
 
             $result = $query->paginate($size, ['*'], 'page', $page);
-            if (is_callable($eachCallback) && method_exists($result, 'each')) {
+            if (is_callable($eachCallback)) {
                 $result->each($eachCallback);
             }
             return [

src/Service.php

@@ -384,4 +384,12 @@ abstract class Service
     {
         Util::setObjectValueExcept($obj, $params, $except);
     }
+
+    /**
+     * @return null|T
+     */
+    public function findByFilter(array $params): mixed
+    {
+        return $this->repository->findByFilter($params);
+    }
 }

src/Validator.php

@@ -14,6 +14,7 @@ use Hyperf\Di\Annotation\Inject;
 use Hyperf\Validation\Contract\ValidatorFactoryInterface;
 use Hyperf\Validation\Validator as HyperfValidator;
 use RuntimeException;
+use Hyperf\Collection\Arr;
 
 abstract class Validator
 {
@@ -128,6 +129,17 @@ abstract class Validator
         }
     }
 
+    /**
+     * 获取待验证数据中指定键的值.
+     * 如果不存在该键，则返回null.
+     * @param string $key 待获取的键名
+     * @return mixed 键对应的值
+     */
+    protected function getDataByKey(string $key): mixed
+    {
+        return Arr::get($this->data, $key);
+    }
+
     /**
      * 定义场景验证规则（子类实现）.
      */