Update PmsProductCategoryController.java

mall-admin/src/main/java/com/macro/mall/controller/PmsProductCategoryController.java

@@ -16,7 +16,7 @@ import org.springframework.web.bind.annotation.*;
 import java.util.List;
 
 /**
- * 商品分类模块Controller
+ * 商品分类管理Controller
  * Created by macro on 2018/4/26.
  */
 @Controller