每日菜谱增加新增套餐自动带入单品，自动合计单品价格

pjcloud-canteen/pjcloud-canteen-api/src/main/java/com/bsd/pjcloud/canteen/dto/CanteenSpuBatchStatusDTO.java

@@ -0,0 +1,27 @@
+package com.bsd.pjcloud.canteen.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * 菜品列表：批量修改上架状态
+ */
+@Data
+@Schema(description = "批量修改菜品上架状态")
+public class CanteenSpuBatchStatusDTO {
+
+	@NotEmpty
+	@Schema(description = "菜品 SPU ID 列表")
+	private List<Long> ids;
+
+	/**
+	 * 0=上架，1=下架（与 spu_status 字典一致；不含回收 -1）
+	 */
+	@NotNull
+	@Schema(description = "目标状态：0上架 1下架")
+	private Integer status;
+}

pjcloud-canteen/pjcloud-canteen-api/src/main/java/com/bsd/pjcloud/canteen/dto/CanteenSpuPriceDTO.java

@@ -0,0 +1,21 @@
+package com.bsd.pjcloud.canteen.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+/**
+ * 仅更新菜品价格（不走 updateDeep，避免清空套餐组成）
+ */
+@Data
+@Schema(description = "更新菜品价格")
+public class CanteenSpuPriceDTO {
+
+	@NotNull
+	@Schema(description = "菜品 SPU ID")
+	private Long id;
+
+	@NotNull
+	@Schema(description = "价格（分）")
+	private Integer price;
+}

pjcloud-canteen/pjcloud-canteen-biz/src/main/java/com/bsd/pjcloud/canteen/controller/CanteenSpuController.java

@@ -10,6 +10,8 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.bsd.pjcloud.canteen.constant.StockTypeEnum;
 import com.bsd.pjcloud.canteen.dto.CanteenDailySpuDTO;
 import com.bsd.pjcloud.canteen.dto.CanteenSpuBatchPicDTO;
+import com.bsd.pjcloud.canteen.dto.CanteenSpuBatchStatusDTO;
+import com.bsd.pjcloud.canteen.dto.CanteenSpuPriceDTO;
 import com.bsd.pjcloud.canteen.dto.CanteenSpuExportQuery;
 import com.bsd.pjcloud.canteen.dto.CanteenSpuImportExcel;
 import com.bsd.pjcloud.canteen.dto.CanteenSpuUpdateStockReqDTO;
@@ -233,6 +235,48 @@ public class CanteenSpuController {
         return ok ? R.ok(null, "已更新 " + dto.getIds().size() + " 道菜封面") : R.failed("更新失败");
     }
 
+    /**
+     * 批量修改上架状态（0上架 / 1下架）
+     */
+    @Operation(summary = "批量修改菜品上架状态", description = "批量上架或下架")
+    @SysLog("批量修改菜品上架状态")
+    @PutMapping("/batchStatus")
+    @PreAuthorize("@pms.hasPermission('canteen_canteenSpu_edit')")
+    public R batchStatus(@RequestBody CanteenSpuBatchStatusDTO dto) {
+        if (CollUtil.isEmpty(dto.getIds())) {
+            return R.failed("请选择菜品");
+        }
+        Integer status = dto.getStatus();
+        if (status == null || (status != 0 && status != 1)) {
+            return R.failed("状态只能为上架(0)或下架(1)");
+        }
+        boolean ok = canteenSpuService.update(Wrappers.<CanteenSpuEntity>lambdaUpdate()
+                .set(CanteenSpuEntity::getStatus, status)
+                .in(CanteenSpuEntity::getId, dto.getIds()));
+        String label = status == 0 ? "上架" : "下架";
+        return ok ? R.ok(null, "已" + label + " " + dto.getIds().size() + " 道菜") : R.failed("更新失败");
+    }
+
+    /**
+     * 仅更新价格，不触碰套餐组成（供每日菜谱「按单品合计」等场景）
+     */
+    @Operation(summary = "更新菜品价格", description = "仅更新价格字段")
+    @SysLog("更新菜品价格")
+    @PutMapping("/updatePrice")
+    @PreAuthorize("@pms.hasPermission('canteen_canteenSpu_edit')")
+    public R updatePrice(@RequestBody CanteenSpuPriceDTO dto) {
+        if (dto.getId() == null) {
+            return R.failed("菜品ID不能为空");
+        }
+        if (dto.getPrice() == null || dto.getPrice() < 0) {
+            return R.failed("价格无效");
+        }
+        boolean ok = canteenSpuService.update(Wrappers.<CanteenSpuEntity>lambdaUpdate()
+                .set(CanteenSpuEntity::getPrice, dto.getPrice())
+                .eq(CanteenSpuEntity::getId, dto.getId()));
+        return ok ? R.ok(Boolean.TRUE, "价格已更新") : R.failed("更新失败");
+    }
+
     /**
      * 修改菜品spu
      *