修改

@@ -352,11 +352,11 @@ class Question extends Api
         $Array = Db::name('sleep')->where('user_id', $UserId)->where('type', 1)->select();
         if (!empty($Array)) {
             foreach ($Array as $k => $v) {
-                $DateDay[$k]['date'] = date('Y-m-d', $v['createtime']);
-                $DateMonth[$k]['date'] = date('Y-m', $v['createtime']);
+                $DateDay[$k] = date('Y-m-d', $v['createtime']);
+                $DateMonth[$k] = date('Y-m', $v['createtime']);
             }
-            dump($this->second_array_unique_bykey($DateDay, 'date'));
-            dump($this->second_array_unique_bykey($DateMonth, 'date'));
+            dump($this->second_array_unique_bykey($DateDay, ''));
+            dump($this->second_array_unique_bykey($DateMonth, ''));
         } else {
             $Day = [];
             $Month = [];