json自动转换

app/Api/Controllers/PrescriptionController.php

@@ -133,7 +133,7 @@ public function create(Request $request)
                 $is_abnormal = 1; // 如果有一个answer是1，设置$is_abnormal为1
             }
         }
-        $prescription->inquiry_info = json_encode($inquiry_info);
+        $prescription->inquiry_info = $inquiry_info;
         // 用药信息
         $drug_info = [];
         foreach ($drugs as $drug) {
@@ -148,7 +148,7 @@ public function create(Request $request)
                 'num' => $drug['num'],
             ];
         }
-        $prescription->drug_info = json_encode($drug_info);
+        $prescription->drug_info = $drug_info;
 
         // 获取全局开方配置
         $site_config = admin_setting_array('site_config');

app/Models/PrescriptionModel.php

@@ -15,6 +15,12 @@ class PrescriptionModel extends Model
 
     protected $table = 'prescription';
 
+    // 数组json相互转换
+    protected $casts = [
+        'drug_info' => 'array',
+        'inquiry_info' => 'array',
+    ];
+
     // 审方状态[0=待开方,1=待审方,2=审方成功]
     const PRESCRIPTION_STATUS_PENDING = 0;