diff --git a/ebike-operate/src/main/java/com/cdzy/ebikeoperate/controller/EbikeBikeQrcodeController.java b/ebike-operate/src/main/java/com/cdzy/ebikeoperate/controller/EbikeBikeQrcodeController.java
index 26957089..b3b2ae60 100644
--- a/ebike-operate/src/main/java/com/cdzy/ebikeoperate/controller/EbikeBikeQrcodeController.java
+++ b/ebike-operate/src/main/java/com/cdzy/ebikeoperate/controller/EbikeBikeQrcodeController.java
@@ -4,6 +4,7 @@ import com.cdzy.common.model.JsonResult;
 import com.cdzy.ebikeoperate.model.dto.request.ReqEbikeBikeQrcodeBatchDto;
 import com.cdzy.ebikeoperate.model.dto.request.ReqEbikeBikeQrcodeDto;
 import com.mybatisflex.core.paginate.Page;
+import com.mybatisflex.core.query.QueryWrapper;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.beans.factory.annotation.Autowired;
 import com.cdzy.ebikeoperate.model.pojo.EbikeBikeQrcode;
@@ -104,5 +105,22 @@ public class EbikeBikeQrcodeController {
         Page<EbikeBikeQrcode> pageRecords = ebikeBikeQrcodeService.getPageRecords(reqEbikeBikeQrcodeDto);
         return JsonResult.success(pageRecords);
     }
-
+    /**
+     * 根据车辆二维码的车辆编号判断车辆二维码是否存在。
+     *
+     * @param bikeCode 车辆二维码
+     * @return JsonResult 包含查询结果的响应
+     */
+    @GetMapping("/checkBikeCodeExistence")
+    public JsonResult<?> checkBikeCodeExistence(@RequestParam(name = "bikeCode") String bikeCode) {
+        try {
+            QueryWrapper queryWrapper = new QueryWrapper();
+            queryWrapper.eq("bike_code", bikeCode);
+            long count = ebikeBikeQrcodeService.count(queryWrapper);
+            return JsonResult.success(count);
+        } catch (Exception e) {
+            // 记录异常信息
+            return JsonResult.failed("查询失败，请稍后再试");
+        }
+    }
 }
diff --git a/ebike-operate/src/main/java/com/cdzy/ebikeoperate/controller/EbikeHelmetQrcodeController.java b/ebike-operate/src/main/java/com/cdzy/ebikeoperate/controller/EbikeHelmetQrcodeController.java
index afd00413..bc55e32f 100644
--- a/ebike-operate/src/main/java/com/cdzy/ebikeoperate/controller/EbikeHelmetQrcodeController.java
+++ b/ebike-operate/src/main/java/com/cdzy/ebikeoperate/controller/EbikeHelmetQrcodeController.java
@@ -4,6 +4,7 @@ import com.cdzy.common.model.JsonResult;
 import com.cdzy.ebikeoperate.model.dto.request.ReqEbikeHelmetQrcodeBatchDto;
 import com.cdzy.ebikeoperate.model.dto.request.ReqEbikeHelmetQrcodeDto;
 import com.mybatisflex.core.paginate.Page;
+import com.mybatisflex.core.query.QueryWrapper;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.beans.factory.annotation.Autowired;
 import com.cdzy.ebikeoperate.model.pojo.EbikeHelmetQrcode;
@@ -101,5 +102,22 @@ public class EbikeHelmetQrcodeController {
         Page<EbikeHelmetQrcode> pageRecords = ebikeHelmetQrcodeService.getPageRecords(reqEbikeHelmetQrcodeDto);
         return JsonResult.success(pageRecords);
     }
-
+    /**
+     * 根据头盔编号判断头盔二维码是否存在。
+     *
+     * @param helmetCode 头盔二维码
+     * @return JsonResult 包含查询结果的响应
+     */
+    @GetMapping("/checkhelmetCodeExistence")
+    public JsonResult<?> checkhelmetCodeExistence(@RequestParam(name = "helmetCode") String helmetCode) {
+        try {
+            QueryWrapper queryWrapper = new QueryWrapper();
+            queryWrapper.eq("helmet_code", helmetCode);
+            long count = ebikeHelmetQrcodeService.count(queryWrapper);
+            return JsonResult.success(count);
+        } catch (Exception e) {
+            // 记录异常信息
+            return JsonResult.failed("查询失败，请稍后再试");
+        }
+    }
 }
diff --git a/ebike-operate/src/main/java/com/cdzy/ebikeoperate/model/pojo/EbikeComponentEnterRecords.java b/ebike-operate/src/main/java/com/cdzy/ebikeoperate/model/pojo/EbikeComponentEnterRecords.java
index e7af1544..7ceb18b7 100644
--- a/ebike-operate/src/main/java/com/cdzy/ebikeoperate/model/pojo/EbikeComponentEnterRecords.java
+++ b/ebike-operate/src/main/java/com/cdzy/ebikeoperate/model/pojo/EbikeComponentEnterRecords.java
@@ -54,7 +54,7 @@ public class EbikeComponentEnterRecords implements Serializable {
     /**
      * 部件单价
      */
-    private BigDecimal componentPrice;
+    private Double componentPrice;
 
     /**
      * 创建人