修改新增 解绑 打票机接口出参

alien-store/src/main/java/shop/alien/store/controller/PrintController.java

@@ -12,6 +12,7 @@ import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
+import shop.alien.entity.result.R;
 import shop.alien.entity.store.PrinterDO;
 import shop.alien.entity.store.StoreReceiptTemplateConfig;
 import shop.alien.mapper.PrinterMapper;
@@ -171,21 +172,21 @@ public class PrintController {
      * 请求体：PrinterDO JSON（至少包含 sn、brand、printerName、storeId）
      */
     @PostMapping("/createPrinter")
-    public Object createPrinter(@RequestBody PrinterDO body) {
+    public R<PrinterDO> createPrinter(@RequestBody PrinterDO body) {
         if (body == null) {
-            return "参数不能为空";
+           return  R.fail("请求体不能为空");
         }
         if (body.getSn() == null || body.getSn().trim().isEmpty()) {
-            return "sn不能为空";
+            return  R.fail("sn不能为空");
         }
         if (body.getBrand() == null || body.getBrand().trim().isEmpty()) {
-            return "brand不能为空";
+            return  R.fail("brand不能为空");
         }
         if (body.getPrinterName() == null || body.getPrinterName().trim().isEmpty()) {
-            return "printerName不能为空";
+            return  R.fail("printerName不能为空");
         }
         if (body.getStoreId() == null || body.getStoreId() <= 0) {
-            return "storeId必须大于0";
+            return  R.fail("storeId必须大于0");
         }
         // 去重：同门店下 SN 唯一且未删除
         Long exists = Long.valueOf(printerMapper.selectCount(
@@ -195,15 +196,18 @@ public class PrintController {
                         .eq(PrinterDO::getDelFlag, "0")
         ));
         if (exists > 0) {
-            return "该门店已存在相同SN的打印机";
+            return  R.fail("该门店已存在相同SN的打印机");
         }
         body.setId(null);
         body.setCreateTime(LocalDateTime.now());
         if (body.getDelFlag() == null) {
             body.setDelFlag("0");
         }
-        printerMapper.insert(body);
-        return body;
+        int a=printerMapper.insert(body);
+        if (a<=0) {
+            return  R.fail("添加失败");
+        }
+        return R.data(body);
     }
 
     /**
@@ -221,12 +225,12 @@ public class PrintController {
      * 解绑打印机
      */
     @PostMapping ("/delete")
-    public String delete(@RequestBody PrinterDO body) {
+    public R<String> delete(@RequestBody PrinterDO body) {
         PrinterDO printer = new PrinterDO();
         printer.setId(body.getId());
         printer.setDelFlag("1");
         int a =printerMapper.updateById(printer);
-        return a>0?"解绑成功":"解绑失败";
+        return a>0?R.success("解绑成功"):R.fail("解绑失败");
     }