diff --git a/app/adminapi/logic/TaskHandlingThreeLevelReviewLogic.php b/app/adminapi/logic/TaskHandlingThreeLevelReviewLogic.php
index 82f3cfe97..f9ec24436 100644
--- a/app/adminapi/logic/TaskHandlingThreeLevelReviewLogic.php
+++ b/app/adminapi/logic/TaskHandlingThreeLevelReviewLogic.php
@@ -74,10 +74,10 @@ class TaskHandlingThreeLevelReviewLogic extends BaseLogic
                 'kaigong' => $params['kaigong'],
                 'jungong' => $params['jungong'],
                 'bz' => $params['bz'],
-                'result_file' => json_encode($params['result_file']),
-                'master_annex' => json_encode($params['master_annex']),
-                'bm_annex' => json_encode($params['bm_annex']),
-                'shb_annex' => json_encode($params['shb_annex'])
+	            'result_file' => $params['result_file'] ? json_encode($params['result_file']) : null,
+	            'master_annex' => $params['master_annex'] ? json_encode($params['master_annex']) : null,
+	            'bm_annex' => $params['bm_annex'] ? json_encode($params['bm_annex']) : null,
+	            'shb_annex' => $params['shb_annex'] ? json_encode($params['shb_annex']) : null,
             ]);
 
             Db::commit();
@@ -132,10 +132,10 @@ class TaskHandlingThreeLevelReviewLogic extends BaseLogic
                 'kaigong' => $params['kaigong'],
                 'jungong' => $params['jungong'],
                 'bz' => $params['bz'],
-                'result_file' => json_encode($params['result_file']),
-                'master_annex' => json_encode($params['master_annex']),
-                'bm_annex' => json_encode($params['bm_annex']),
-                'shb_annex' => json_encode($params['shb_annex'])
+                'result_file' => $params['result_file'] ? json_encode($params['result_file']) : null,
+                'master_annex' => $params['master_annex'] ? json_encode($params['master_annex']) : null,
+                'bm_annex' => $params['bm_annex'] ? json_encode($params['bm_annex']) : null,
+                'shb_annex' => $params['shb_annex'] ? json_encode($params['shb_annex']) : null,
             ]);
 
             Db::commit();
@@ -171,10 +171,10 @@ class TaskHandlingThreeLevelReviewLogic extends BaseLogic
     public static function detail($params): array
     {
         $data =  TaskHandlingThreeLevelReview::with(['projectInfo'])->findOrEmpty($params['id'])->toArray();
-        $data['result_file'] = json_decode($data['result_file'], true);
-        $data['master_annex'] = json_decode($data['master_annex'], true);
-        $data['bm_annex'] = json_decode($data['bm_annex'], true);
-        $data['shb_annex'] = json_decode($data['shb_annex'], true);
+        $data['result_file'] = !empty($data['result_file']) ? json_decode($data['result_file'], true) : '';
+        $data['master_annex'] = !empty($data['master_annex']) ? json_decode($data['master_annex'], true) : '';
+        $data['bm_annex'] = !empty($data['bm_annex']) ? json_decode($data['bm_annex'], true) : '';
+        $data['shb_annex'] = !empty($data['shb_annex']) ? json_decode($data['shb_annex'], true) : '';
         return $data;
     }
 }
\ No newline at end of file