refactor: adjust project structure

service/hospital/modify.go

@@ -0,0 +1,20 @@
+package hospital
+
+import (
+	"health-go/config"
+	"health-go/model"
+)
+
+func Modify(hospital model.Hospital) (bool, error) {
+	result := config.DB.
+		Table("hospital").
+		Where("hospital_id = ?", hospital.HospitalID).
+		Updates(map[string]interface{}{
+			"hospital_name": hospital.HospitalName,
+			"address":       hospital.Address,
+		})
+	if result.Error != nil {
+		return false, result.Error
+	}
+	return true, nil
+}