diff --git a/admin/controllers/base/DataController.php b/admin/controllers/base/DataController.php
index b1b1543..d549b22 100644
--- a/admin/controllers/base/DataController.php
+++ b/admin/controllers/base/DataController.php
@@ -22,7 +22,7 @@ class DataController extends BaseAdminController
      * 获取首页统计数据
      * @return array
      */
-    public function actionCount()
+    public function actionCount(): array
     {
         // 诊所
         $storeCount = Store::find()->where(['is_delete' => 0]);
@@ -56,9 +56,8 @@ class DataController extends BaseAdminController
     /**
      * 获取销售量Top10的药品
      * @return array|ActiveRecord[]
-     * @throws Exception
      */
-    public function actionTopDrugs()
+    public function actionTopDrugs(): array
     {
         // 通过yii_reconciliation表统计出前10的药品
         $query = Reconciliation::find()
@@ -78,18 +77,22 @@ class DataController extends BaseAdminController
         return $list;
     }
 
-    public function actionTrend()
+    /**
+     * 获取趋势图数据
+     * @return array
+     */
+    public function actionTrend(): array
     {
 
         // 根据$month列表的月份统计数据
-        $query = Reconciliation::find()->where(['between', 'created_at', strtotime(date('Y-01-01')), strtotime(date('Y-m-d 23:59:59'))])->select([
+        $query = Reconciliation::find()->where(['between', 'created_at', strtotime(date('Y-01-01'), '-11 month'), strtotime(date('Y-m-d 23:59:59'))])->select([
             'drug_type',
             'total_price',
             'status',
             'created_at',
         ])->all();
 
-        $month = $this->getMonthsList(strtotime(date('Y-01-01')), strtotime(date('Y-m-d')));
+        $month = $this->getMonthsList(strtotime(date('Y-01-01'), '-11 month'), strtotime(date('Y-m-d')));
         $saleMoney = [];
         $refundMoney = [];
         $drugSaleMoney = [
@@ -152,7 +155,11 @@ class DataController extends BaseAdminController
         ];
     }
 
-    public function actionStoreNumber()
+    /**
+     * 获取门店数量
+     * @return array
+     */
+    public function actionStoreNumber(): array
     {
         $provinceId = 14;
         $storeCount = Store::find()
@@ -186,7 +193,7 @@ class DataController extends BaseAdminController
      * @param $endTime
      * @return array
      */
-    public function getMonthsList($startTime, $endTime)
+    public function getMonthsList($startTime, $endTime): array
     {
         $monthList = [];
         $currentTime = $startTime;
@@ -202,7 +209,7 @@ class DataController extends BaseAdminController
      * @param $originalArray
      * @return array
      */
-    public function getArrValues($originalArray)
+    public function getArrValues($originalArray): array
     {
         $newArr = [];
         foreach ($originalArray as $v) {