增加错误处理

app/Exceptions/Handler.php

@@ -3,7 +3,9 @@
 namespace App\Exceptions;
 
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 use Throwable;
+use Illuminate\Validation\ValidationException;
 
 class Handler extends ExceptionHandler
 {
@@ -38,4 +40,41 @@ class Handler extends ExceptionHandler
             //
         });
     }
+
+	/**
+	 * 报告异常
+	 * @return bool|void
+	 */
+	public function report(Throwable $e): bool
+	{
+		// 判断异常是否需要自定义报告...
+		return false;
+	}
+
+	public function render($request, Throwable $e)
+	{
+		// 表单校验
+		if ($e instanceof ValidationException) {
+			$errors = $e->errors();
+			while (is_array($errors)) {
+				$errors = current($errors);
+			}
+			return response()->json([
+				'code' => -1,
+				'msg' => $errors,
+				'data' => [],
+				'status' => 500,
+			]);
+		}
+		// 404
+		if ($e instanceof NotFoundHttpException) {
+			return response()->json([
+				'code' => -1,
+				'msg' => '404 Not Found',
+				'data' => [],
+				'status' => 500,
+			]);
+		}
+		return parent::render($request, $e);
+	}
 }