限购错误也给200

app/Api/Controllers/DrugController.php

@@ -184,7 +184,7 @@ public function drugLimit(Request $request)
             $buyedCount = $drugCounts[$drug['drug_id']] ?? 0; // 历史已购买数量
             $canBuyCount = $drug['limit_num'] - $buyedCount; // 普通药品剩余可购买数量
             if ($canBuyCount < $drug['num']) {
-                $errMsg = '药品['.$drugModel->name.']剩余购买数量不足~';
+                $errMsg = '药品['.$drugModel->name.']已到达购买限额吧~';
 
                 return $this->failed($errMsg, ['add_status' => false], 200);
             }
@@ -201,7 +201,7 @@ public function drugLimit(Request $request)
                 $drug['mahuangsu_status'] = 1; // 1：是麻黄素药品
 
                 if ($mahuangsu_buy_num > $canBuyMahuangCount) {
-                    $errMsg = '药品['.($drugModel->name ?? '').']剩余购买数量不足~';
+                    $errMsg = '药品['.($drugModel->name ?? '').']已到达购买限额吧~';
 
                     return $this->failed($errMsg, ['add_status' => false], 200);
                 }