diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/api/WxChannelProductService.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/api/WxChannelProductService.java
index 7064adf70f..3ab0410951 100644
--- a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/api/WxChannelProductService.java
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/api/WxChannelProductService.java
@@ -8,6 +8,25 @@
 import me.chanjar.weixin.channel.bean.limit.LimitTaskParam;
 import me.chanjar.weixin.channel.bean.product.SkuStockBatchResponse;
 import me.chanjar.weixin.channel.bean.product.SkuStockResponse;
+import me.chanjar.weixin.channel.bean.product.AddProductThirdPartySourceParam;
+import me.chanjar.weixin.channel.bean.product.ExternalProductMappingNewParam;
+import me.chanjar.weixin.channel.bean.product.ExternalProductMappingNewResponse;
+import me.chanjar.weixin.channel.bean.product.ExternalProductMappingParam;
+import me.chanjar.weixin.channel.bean.product.ExternalProductMappingResponse;
+import me.chanjar.weixin.channel.bean.product.ProductAuditQuotaResponse;
+import me.chanjar.weixin.channel.bean.product.ProductAuditStrategyResponse;
+import me.chanjar.weixin.channel.bean.product.ProductAuditStrategySetParam;
+import me.chanjar.weixin.channel.bean.product.ProductBrandRecommendParam;
+import me.chanjar.weixin.channel.bean.product.ProductBrandRecommendResponse;
+import me.chanjar.weixin.channel.bean.product.ProductCategoryClassifyParam;
+import me.chanjar.weixin.channel.bean.product.ProductCategoryClassifyResponse;
+import me.chanjar.weixin.channel.bean.product.ProductCategoryPreCheckParam;
+import me.chanjar.weixin.channel.bean.product.ProductCategoryPreCheckResponse;
+import me.chanjar.weixin.channel.bean.product.ProductSchemeParam;
+import me.chanjar.weixin.channel.bean.product.ProductSchemeResponse;
+import me.chanjar.weixin.channel.bean.product.ProductStockFlowParam;
+import me.chanjar.weixin.channel.bean.product.ProductStockFlowResponse;
+import me.chanjar.weixin.channel.bean.product.ProductTimingSaleParam;
 import me.chanjar.weixin.channel.bean.product.SpuFastInfo;
 import me.chanjar.weixin.channel.bean.product.SpuGetResponse;
 import me.chanjar.weixin.channel.bean.product.SpuInfo;
@@ -206,6 +225,122 @@ WxChannelBaseResponse updateStock(String productId, String skuId, Integer diffTy
    */
   ProductTagLinkResponse getProductTagLink(String productId) throws WxErrorException;
 
+  /**
+   * 获取商品的移动应用跳转scheme码
+   *
+   * @param param 请求参数
+   * @return 商品scheme码
+   * @throws WxErrorException 异常
+   */
+  ProductSchemeResponse getProductScheme(ProductSchemeParam param) throws WxErrorException;
+
+  /**
+   * 商品类目推荐
+   *
+   * @param param 请求参数
+   * @return 推荐类目
+   * @throws WxErrorException 异常
+   */
+  ProductCategoryClassifyResponse classifyProductCategory(ProductCategoryClassifyParam param) throws WxErrorException;
+
+  /**
+   * 商品立即开售
+   *
+   * @param param 请求参数
+   * @return 是否成功
+   * @throws WxErrorException 异常
+   */
+  WxChannelBaseResponse beginTimingSale(ProductTimingSaleParam param) throws WxErrorException;
+
+  /**
+   * 取消商品开售
+   *
+   * @param productId 商品ID
+   * @return 是否成功
+   * @throws WxErrorException 异常
+   */
+  WxChannelBaseResponse cancelTimingSale(String productId) throws WxErrorException;
+
+  /**
+   * 站内外商品属性映射
+   *
+   * @param param 请求参数
+   * @return 映射结果
+   * @throws WxErrorException 异常
+   */
+  ExternalProductMappingResponse externalProductMapping(ExternalProductMappingParam param) throws WxErrorException;
+
+  /**
+   * 发品前校验
+   *
+   * @param param 请求参数
+   * @return 校验结果
+   * @throws WxErrorException 异常
+   */
+  ProductCategoryPreCheckResponse categoryPreCheck(ProductCategoryPreCheckParam param) throws WxErrorException;
+
+  /**
+   * 获取商品上架策略
+   *
+   * @return 上架策略
+   * @throws WxErrorException 异常
+   */
+  ProductAuditStrategyResponse getProductAuditStrategy() throws WxErrorException;
+
+  /**
+   * 设置商品上架策略
+   *
+   * @param param 请求参数
+   * @return 是否成功
+   * @throws WxErrorException 异常
+   */
+  WxChannelBaseResponse setProductAuditStrategy(ProductAuditStrategySetParam param) throws WxErrorException;
+
+  /**
+   * 获取商品提审限额
+   *
+   * @return 提审限额
+   * @throws WxErrorException 异常
+   */
+  ProductAuditQuotaResponse getProductAuditQuota() throws WxErrorException;
+
+  /**
+   * 商品属性映射及推荐
+   *
+   * @param param 请求参数
+   * @return 映射推荐结果
+   * @throws WxErrorException 异常
+   */
+  ExternalProductMappingNewResponse externalProductMappingNew(ExternalProductMappingNewParam param)
+    throws WxErrorException;
+
+  /**
+   * 商品品牌推荐
+   *
+   * @param param 请求参数
+   * @return 品牌推荐结果
+   * @throws WxErrorException 异常
+   */
+  ProductBrandRecommendResponse productBrandRecommend(ProductBrandRecommendParam param) throws WxErrorException;
+
+  /**
+   * 新增第三方货源信息
+   *
+   * @param param 请求参数
+   * @return 是否成功
+   * @throws WxErrorException 异常
+   */
+  WxChannelBaseResponse addProductThirdPartySource(AddProductThirdPartySourceParam param) throws WxErrorException;
+
+  /**
+   * 获取库存流水
+   *
+   * @param param 请求参数
+   * @return 库存流水
+   * @throws WxErrorException 异常
+   */
+  ProductStockFlowResponse getStockFlow(ProductStockFlowParam param) throws WxErrorException;
+
   /**
    * 添加限时抢购任务
    *
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/api/impl/WxChannelProductServiceImpl.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/api/impl/WxChannelProductServiceImpl.java
index 08c9638f0c..dd8fab415c 100644
--- a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/api/impl/WxChannelProductServiceImpl.java
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/api/impl/WxChannelProductServiceImpl.java
@@ -5,17 +5,30 @@
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.CANCEL_AUDIT_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.DELETE_LIMIT_TASK_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.LIST_LIMIT_TASK_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_ADD_PRODUCT_THIRD_PARTY_SOURCE_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_ADD_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_AUDIT_FREE_UPDATE_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_AUDIT_STRATEGY_GET_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_AUDIT_STRATEGY_SET_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_BEGIN_TIMING_SALE_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_CANCEL_TIMING_SALE_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_CATEGORY_CLASSIFY_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_CATEGORY_PRE_CHECK_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_DELISTING_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_DEL_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_EXTERNAL_PRODUCT_MAPPING_NEW_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_EXTERNAL_PRODUCT_MAPPING_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_GET_AUDIT_QUOTA_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_GET_STOCK_BATCH_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_GET_STOCK_FLOW_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_GET_STOCK_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_GET_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_H5URL_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_LISTING_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_LIST_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_PRODUCT_BRAND_RECOMMEND_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_QRCODE_URL;
+import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_SCHEME_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_TAGLINK_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_UPDATE_STOCK_URL;
 import static me.chanjar.weixin.channel.constant.WxChannelApiUrlConstants.Spu.SPU_UPDATE_URL;
@@ -29,6 +42,25 @@
 import me.chanjar.weixin.channel.bean.limit.LimitTaskListParam;
 import me.chanjar.weixin.channel.bean.limit.LimitTaskListResponse;
 import me.chanjar.weixin.channel.bean.limit.LimitTaskParam;
+import me.chanjar.weixin.channel.bean.product.AddProductThirdPartySourceParam;
+import me.chanjar.weixin.channel.bean.product.ExternalProductMappingNewParam;
+import me.chanjar.weixin.channel.bean.product.ExternalProductMappingNewResponse;
+import me.chanjar.weixin.channel.bean.product.ExternalProductMappingParam;
+import me.chanjar.weixin.channel.bean.product.ExternalProductMappingResponse;
+import me.chanjar.weixin.channel.bean.product.ProductAuditQuotaResponse;
+import me.chanjar.weixin.channel.bean.product.ProductAuditStrategyResponse;
+import me.chanjar.weixin.channel.bean.product.ProductAuditStrategySetParam;
+import me.chanjar.weixin.channel.bean.product.ProductBrandRecommendParam;
+import me.chanjar.weixin.channel.bean.product.ProductBrandRecommendResponse;
+import me.chanjar.weixin.channel.bean.product.ProductCategoryClassifyParam;
+import me.chanjar.weixin.channel.bean.product.ProductCategoryClassifyResponse;
+import me.chanjar.weixin.channel.bean.product.ProductCategoryPreCheckParam;
+import me.chanjar.weixin.channel.bean.product.ProductCategoryPreCheckResponse;
+import me.chanjar.weixin.channel.bean.product.ProductSchemeParam;
+import me.chanjar.weixin.channel.bean.product.ProductSchemeResponse;
+import me.chanjar.weixin.channel.bean.product.ProductStockFlowParam;
+import me.chanjar.weixin.channel.bean.product.ProductStockFlowResponse;
+import me.chanjar.weixin.channel.bean.product.ProductTimingSaleParam;
 import me.chanjar.weixin.channel.bean.product.SkuStockBatchParam;
 import me.chanjar.weixin.channel.bean.product.SkuStockBatchResponse;
 import me.chanjar.weixin.channel.bean.product.SkuStockParam;
@@ -211,6 +243,101 @@ public ProductTagLinkResponse getProductTagLink(String productId) throws WxError
     return ResponseUtils.decode(resJson, ProductTagLinkResponse.class);
   }
 
+  @Override
+  public ProductSchemeResponse getProductScheme(ProductSchemeParam param) throws WxErrorException {
+    String reqJson = JsonUtils.encode(param);
+    String resJson = shopService.post(SPU_SCHEME_URL, reqJson);
+    return ResponseUtils.decode(resJson, ProductSchemeResponse.class);
+  }
+
+  @Override
+  public ProductCategoryClassifyResponse classifyProductCategory(ProductCategoryClassifyParam param)
+    throws WxErrorException {
+    String reqJson = JsonUtils.encode(param);
+    String resJson = shopService.post(SPU_CATEGORY_CLASSIFY_URL, reqJson);
+    return ResponseUtils.decode(resJson, ProductCategoryClassifyResponse.class);
+  }
+
+  @Override
+  public WxChannelBaseResponse beginTimingSale(ProductTimingSaleParam param) throws WxErrorException {
+    String reqJson = JsonUtils.encode(param);
+    String resJson = shopService.post(SPU_BEGIN_TIMING_SALE_URL, reqJson);
+    return ResponseUtils.decode(resJson, WxChannelBaseResponse.class);
+  }
+
+  @Override
+  public WxChannelBaseResponse cancelTimingSale(String productId) throws WxErrorException {
+    String reqJson = "{\"product_id\":\"" + productId + "\"}";
+    String resJson = shopService.post(SPU_CANCEL_TIMING_SALE_URL, reqJson);
+    return ResponseUtils.decode(resJson, WxChannelBaseResponse.class);
+  }
+
+  @Override
+  public ExternalProductMappingResponse externalProductMapping(ExternalProductMappingParam param)
+    throws WxErrorException {
+    String reqJson = JsonUtils.encode(param);
+    String resJson = shopService.post(SPU_EXTERNAL_PRODUCT_MAPPING_URL, reqJson);
+    return ResponseUtils.decode(resJson, ExternalProductMappingResponse.class);
+  }
+
+  @Override
+  public ProductCategoryPreCheckResponse categoryPreCheck(ProductCategoryPreCheckParam param)
+    throws WxErrorException {
+    String reqJson = JsonUtils.encode(param);
+    String resJson = shopService.post(SPU_CATEGORY_PRE_CHECK_URL, reqJson);
+    return ResponseUtils.decode(resJson, ProductCategoryPreCheckResponse.class);
+  }
+
+  @Override
+  public ProductAuditStrategyResponse getProductAuditStrategy() throws WxErrorException {
+    String resJson = shopService.post(SPU_AUDIT_STRATEGY_GET_URL, "{}");
+    return ResponseUtils.decode(resJson, ProductAuditStrategyResponse.class);
+  }
+
+  @Override
+  public WxChannelBaseResponse setProductAuditStrategy(ProductAuditStrategySetParam param) throws WxErrorException {
+    String reqJson = JsonUtils.encode(param);
+    String resJson = shopService.post(SPU_AUDIT_STRATEGY_SET_URL, reqJson);
+    return ResponseUtils.decode(resJson, WxChannelBaseResponse.class);
+  }
+
+  @Override
+  public ProductAuditQuotaResponse getProductAuditQuota() throws WxErrorException {
+    String resJson = shopService.post(SPU_GET_AUDIT_QUOTA_URL, "{}");
+    return ResponseUtils.decode(resJson, ProductAuditQuotaResponse.class);
+  }
+
+  @Override
+  public ExternalProductMappingNewResponse externalProductMappingNew(ExternalProductMappingNewParam param)
+    throws WxErrorException {
+    String reqJson = JsonUtils.encode(param);
+    String resJson = shopService.post(SPU_EXTERNAL_PRODUCT_MAPPING_NEW_URL, reqJson);
+    return ResponseUtils.decode(resJson, ExternalProductMappingNewResponse.class);
+  }
+
+  @Override
+  public ProductBrandRecommendResponse productBrandRecommend(ProductBrandRecommendParam param)
+    throws WxErrorException {
+    String reqJson = JsonUtils.encode(param);
+    String resJson = shopService.post(SPU_PRODUCT_BRAND_RECOMMEND_URL, reqJson);
+    return ResponseUtils.decode(resJson, ProductBrandRecommendResponse.class);
+  }
+
+  @Override
+  public WxChannelBaseResponse addProductThirdPartySource(AddProductThirdPartySourceParam param)
+    throws WxErrorException {
+    String reqJson = JsonUtils.encode(param);
+    String resJson = shopService.post(SPU_ADD_PRODUCT_THIRD_PARTY_SOURCE_URL, reqJson);
+    return ResponseUtils.decode(resJson, WxChannelBaseResponse.class);
+  }
+
+  @Override
+  public ProductStockFlowResponse getStockFlow(ProductStockFlowParam param) throws WxErrorException {
+    String reqJson = JsonUtils.encode(param);
+    String resJson = shopService.post(SPU_GET_STOCK_FLOW_URL, reqJson);
+    return ResponseUtils.decode(resJson, ProductStockFlowResponse.class);
+  }
+
   @Override
   public LimitTaskAddResponse addLimitTask(LimitTaskParam param) throws WxErrorException {
     String reqJson = JsonUtils.encode(param);
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/AddProductThirdPartySourceParam.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/AddProductThirdPartySourceParam.java
new file mode 100644
index 0000000000..84dbfd898a
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/AddProductThirdPartySourceParam.java
@@ -0,0 +1,38 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.JsonNode;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 新增第三方货源信息请求参数.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class AddProductThirdPartySourceParam implements Serializable {
+
+  private static final long serialVersionUID = -5784320217481497742L;
+
+  /** 场景值. */
+  @JsonProperty("scene_value")
+  private Integer sceneValue;
+
+  /** 商品发布方式. */
+  @JsonProperty("publish_method")
+  private Integer publishMethod;
+
+  /** 货主信息. */
+  private JsonNode supplier;
+
+  /** 货主店铺经营表现. */
+  @JsonProperty("supplier_shop_performance")
+  private JsonNode supplierShopPerformance;
+
+  /** 商品在货源平台信息. */
+  @JsonProperty("product_source_info")
+  private JsonNode productSourceInfo;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingNewParam.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingNewParam.java
new file mode 100644
index 0000000000..fc8c8638f8
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingNewParam.java
@@ -0,0 +1,51 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.io.Serializable;
+import java.util.List;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 商品属性映射及推荐请求参数.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class ExternalProductMappingNewParam implements Serializable {
+
+  private static final long serialVersionUID = -7982070319116550518L;
+
+  /** 叶子类目ID. */
+  @JsonProperty("cat_id")
+  private Long catId;
+
+  /** 外部商品类目名称. */
+  @JsonProperty("external_category_name")
+  private String externalCategoryName;
+
+  /** 商品主图. */
+  @JsonProperty("head_imgs")
+  private List<String> headImgs;
+
+  /** 商品详情图. */
+  @JsonProperty("detail_imgs")
+  private List<String> detailImgs;
+
+  /** 商品标题. */
+  private String title;
+
+  /** 外部属性列表. */
+  @JsonProperty("external_attributes")
+  private List<ExternalAttribute> externalAttributes;
+
+  @Data
+  @NoArgsConstructor
+  public static class ExternalAttribute implements Serializable {
+    private static final long serialVersionUID = 300805187240781417L;
+
+    private String key;
+    private String value;
+  }
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingNewResponse.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingNewResponse.java
new file mode 100644
index 0000000000..7768cc56a6
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingNewResponse.java
@@ -0,0 +1,26 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.JsonNode;
+import java.util.List;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import me.chanjar.weixin.channel.bean.base.WxChannelBaseResponse;
+
+/**
+ * 商品属性映射及推荐响应.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class ExternalProductMappingNewResponse extends WxChannelBaseResponse {
+
+  private static final long serialVersionUID = 4536547956225312823L;
+
+  /** 映射属性结果. */
+  @JsonProperty("attributes")
+  private List<JsonNode> attributes;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingParam.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingParam.java
new file mode 100644
index 0000000000..c5c0826a39
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingParam.java
@@ -0,0 +1,34 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 站内外商品属性映射请求参数.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class ExternalProductMappingParam implements Serializable {
+
+  private static final long serialVersionUID = 3288069294712374035L;
+
+  /** 叶子类目ID. */
+  @JsonProperty("cat_id")
+  private Long catId;
+
+  /** 外部商品属性key. */
+  @JsonProperty("external_attribute_name")
+  private String externalAttributeName;
+
+  /** 外部商品属性值. */
+  @JsonProperty("external_attribute_value")
+  private String externalAttributeValue;
+
+  /** 外部商品类目名称. */
+  @JsonProperty("external_category_name")
+  private String externalCategoryName;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingResponse.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingResponse.java
new file mode 100644
index 0000000000..7dad51bcb1
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ExternalProductMappingResponse.java
@@ -0,0 +1,33 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.util.List;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import me.chanjar.weixin.channel.bean.base.WxChannelBaseResponse;
+
+/**
+ * 站内外商品属性映射响应.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class ExternalProductMappingResponse extends WxChannelBaseResponse {
+
+  private static final long serialVersionUID = -8356596972896906087L;
+
+  @JsonProperty("external_attribute_name")
+  private String externalAttributeName;
+
+  @JsonProperty("external_attribute_value")
+  private String externalAttributeValue;
+
+  @JsonProperty("internal_attribute_name")
+  private String internalAttributeName;
+
+  @JsonProperty("internal_attribute_value")
+  private List<String> internalAttributeValue;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditQuotaResponse.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditQuotaResponse.java
new file mode 100644
index 0000000000..7e9dc46c06
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditQuotaResponse.java
@@ -0,0 +1,52 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import me.chanjar.weixin.channel.bean.base.WxChannelBaseResponse;
+
+/**
+ * 商品提审限额响应.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class ProductAuditQuotaResponse extends WxChannelBaseResponse {
+
+  private static final long serialVersionUID = -6242837308752181147L;
+
+  /** 提审配额信息. */
+  @JsonProperty("audit_quota")
+  private AuditQuota auditQuota;
+
+  @Data
+  @NoArgsConstructor
+  public static class AuditQuota {
+    @JsonProperty("block_status")
+    private Integer blockStatus;
+
+    @JsonProperty("avail_quota")
+    private Integer availQuota;
+
+    @JsonProperty("total_quota")
+    private Integer totalQuota;
+
+    @JsonProperty("unlimited_type")
+    private Integer unlimitedType;
+
+    @JsonProperty("audit_total_quota")
+    private Integer auditTotalQuota;
+
+    @JsonProperty("audit_total_remaining")
+    private Integer auditTotalRemaining;
+
+    @JsonProperty("new_product_total_quota")
+    private Integer newProductTotalQuota;
+
+    @JsonProperty("new_product_total_remaining")
+    private Integer newProductTotalRemaining;
+  }
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditStrategyInfo.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditStrategyInfo.java
new file mode 100644
index 0000000000..8f40e32a55
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditStrategyInfo.java
@@ -0,0 +1,30 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 商品上架策略信息.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class ProductAuditStrategyInfo implements Serializable {
+
+  private static final long serialVersionUID = -2747596416115475981L;
+
+  /** 隐藏商品信息上架策略标识. */
+  @JsonProperty("hide_err_field_flag")
+  private Integer hideErrFieldFlag;
+
+  /** 相似品策略标识. */
+  @JsonProperty("hit_duplicated_flag")
+  private Integer hitDuplicatedFlag;
+
+  /** 低风险规则策略标识. */
+  @JsonProperty("hit_low_risk_rule_flag")
+  private Integer hitLowRiskRuleFlag;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditStrategyResponse.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditStrategyResponse.java
new file mode 100644
index 0000000000..6b3909de89
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditStrategyResponse.java
@@ -0,0 +1,24 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import me.chanjar.weixin.channel.bean.base.WxChannelBaseResponse;
+
+/**
+ * 商品上架策略响应.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class ProductAuditStrategyResponse extends WxChannelBaseResponse {
+
+  private static final long serialVersionUID = -1074784511408331849L;
+
+  /** 上架策略. */
+  @JsonProperty("audit_strategy")
+  private ProductAuditStrategyInfo auditStrategy;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditStrategySetParam.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditStrategySetParam.java
new file mode 100644
index 0000000000..8412124219
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductAuditStrategySetParam.java
@@ -0,0 +1,22 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 设置商品上架策略请求参数.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class ProductAuditStrategySetParam implements Serializable {
+
+  private static final long serialVersionUID = 7542738744842032508L;
+
+  /** 上架策略. */
+  @JsonProperty("audit_strategy")
+  private ProductAuditStrategyInfo auditStrategy;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductBrandRecommendParam.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductBrandRecommendParam.java
new file mode 100644
index 0000000000..0588d71569
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductBrandRecommendParam.java
@@ -0,0 +1,34 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.io.Serializable;
+import java.util.List;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 商品品牌推荐请求参数.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class ProductBrandRecommendParam implements Serializable {
+
+  private static final long serialVersionUID = 6462717198206491138L;
+
+  /** 叶子类目ID. */
+  @JsonProperty("cat_id")
+  private Long catId;
+
+  /** 商品主图. */
+  @JsonProperty("head_imgs")
+  private List<String> headImgs;
+
+  /** 商品详情图. */
+  @JsonProperty("detail_imgs")
+  private List<String> detailImgs;
+
+  /** 商品标题. */
+  private String title;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductBrandRecommendResponse.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductBrandRecommendResponse.java
new file mode 100644
index 0000000000..f6e921198b
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductBrandRecommendResponse.java
@@ -0,0 +1,32 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import me.chanjar.weixin.channel.bean.base.WxChannelBaseResponse;
+
+/**
+ * 商品品牌推荐响应.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class ProductBrandRecommendResponse extends WxChannelBaseResponse {
+
+  private static final long serialVersionUID = 4350605866373432810L;
+
+  /** 品牌ID. */
+  @JsonProperty("brand_id")
+  private Long brandId;
+
+  /** 品牌中文名. */
+  @JsonProperty("brand_name_chinese")
+  private String brandNameChinese;
+
+  /** 品牌英文名. */
+  @JsonProperty("brand_name_english")
+  private String brandNameEnglish;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryClassifyParam.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryClassifyParam.java
new file mode 100644
index 0000000000..3a7ef9bb60
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryClassifyParam.java
@@ -0,0 +1,34 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.io.Serializable;
+import java.util.List;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 商品类目推荐请求参数.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class ProductCategoryClassifyParam implements Serializable {
+
+  private static final long serialVersionUID = 4665563979720739777L;
+
+  /** 请求类型. */
+  @JsonProperty("req_type")
+  private Integer reqType;
+
+  /** 商品标题. */
+  private String title;
+
+  /** 商品主图，至少一个. */
+  @JsonProperty("head_imgs")
+  private List<String> headImgs;
+
+  /** 类目ID，请求类型为2时必填. */
+  @JsonProperty("cat_id")
+  private Long catId;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryClassifyResponse.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryClassifyResponse.java
new file mode 100644
index 0000000000..46b579ab79
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryClassifyResponse.java
@@ -0,0 +1,48 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.util.List;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import me.chanjar.weixin.channel.bean.base.WxChannelBaseResponse;
+
+/**
+ * 商品类目推荐响应.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class ProductCategoryClassifyResponse extends WxChannelBaseResponse {
+
+  private static final long serialVersionUID = 8258747142248203374L;
+
+  /** 推荐类目. */
+  private List<CategoryInfo> categories;
+
+  /** 是否类目错放. */
+  @JsonProperty("wrong_cat")
+  private Boolean wrongCat;
+
+  @Data
+  @NoArgsConstructor
+  public static class CategoryInfo {
+    /** 多级类目. */
+    private List<CategoryLevel> cats;
+  }
+
+  @Data
+  @NoArgsConstructor
+  public static class CategoryLevel {
+    @JsonProperty("cat_id")
+    private Long catId;
+
+    @JsonProperty("cat_name")
+    private String catName;
+
+    @JsonProperty("is_shop_no_audit")
+    private Boolean shopNoAudit;
+  }
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryPreCheckParam.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryPreCheckParam.java
new file mode 100644
index 0000000000..ed3d399e42
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryPreCheckParam.java
@@ -0,0 +1,22 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 发品前校验请求参数.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class ProductCategoryPreCheckParam implements Serializable {
+
+  private static final long serialVersionUID = 5155253060483296766L;
+
+  /** 叶子类目ID. */
+  @JsonProperty("cat_id")
+  private Long catId;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryPreCheckResponse.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryPreCheckResponse.java
new file mode 100644
index 0000000000..ca2dfc3fcb
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductCategoryPreCheckResponse.java
@@ -0,0 +1,29 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.util.List;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import me.chanjar.weixin.channel.bean.base.WxChannelBaseResponse;
+
+/**
+ * 发品前校验响应.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class ProductCategoryPreCheckResponse extends WxChannelBaseResponse {
+
+  private static final long serialVersionUID = 7136603000806024499L;
+
+  /** 校验是否通过. */
+  @JsonProperty("all_pass")
+  private Boolean allPass;
+
+  /** 失败原因列表. */
+  @JsonProperty("fail_reasons")
+  private List<String> failReasons;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductSchemeParam.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductSchemeParam.java
new file mode 100644
index 0000000000..9a24eccf16
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductSchemeParam.java
@@ -0,0 +1,33 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 获取商品移动应用跳转 scheme 码请求参数.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class ProductSchemeParam implements Serializable {
+
+  private static final long serialVersionUID = 613832623081127830L;
+
+  /** 商品ID. */
+  @JsonProperty("product_id")
+  private String productId;
+
+  /** 来源appid. */
+  @JsonProperty("from_appid")
+  private String fromAppid;
+
+  /** 过期时间（秒）. */
+  private Integer expire;
+
+  /** 附加信息. */
+  @JsonProperty("ext_info")
+  private String extInfo;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductSchemeResponse.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductSchemeResponse.java
new file mode 100644
index 0000000000..367ee8795a
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductSchemeResponse.java
@@ -0,0 +1,23 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import me.chanjar.weixin.channel.bean.base.WxChannelBaseResponse;
+
+/**
+ * 获取商品移动应用跳转 scheme 码响应.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class ProductSchemeResponse extends WxChannelBaseResponse {
+
+  private static final long serialVersionUID = 7310433919100539990L;
+
+  /** 商品跳转scheme码. */
+  private String openlink;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductStockFlowParam.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductStockFlowParam.java
new file mode 100644
index 0000000000..6c52c6b16e
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductStockFlowParam.java
@@ -0,0 +1,51 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.io.Serializable;
+import java.util.List;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 获取库存流水请求参数.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class ProductStockFlowParam implements Serializable {
+
+  private static final long serialVersionUID = -407227347279113050L;
+
+  /** 内部商品ID. */
+  @JsonProperty("product_id")
+  private String productId;
+
+  /** 内部sku_id. */
+  @JsonProperty("sku_id")
+  private String skuId;
+
+  /** 库存类型. */
+  @JsonProperty("stock_type")
+  private Integer stockType;
+
+  /** 达人finder_id. */
+  @JsonProperty("finder_id")
+  private String finderId;
+
+  /** 开始时间戳（秒）. */
+  @JsonProperty("begin_time")
+  private Long beginTime;
+
+  /** 结束时间戳（秒）. */
+  @JsonProperty("end_time")
+  private Long endTime;
+
+  /** 库存事件类型列表. */
+  @JsonProperty("op_type_list")
+  private List<Integer> opTypeList;
+
+  /** 翻页上下文. */
+  @JsonProperty("next_key")
+  private String nextKey;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductStockFlowResponse.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductStockFlowResponse.java
new file mode 100644
index 0000000000..b6b5cdbd78
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductStockFlowResponse.java
@@ -0,0 +1,37 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.databind.JsonNode;
+import java.util.List;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import me.chanjar.weixin.channel.bean.base.WxChannelBaseResponse;
+
+/**
+ * 获取库存流水响应.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class ProductStockFlowResponse extends WxChannelBaseResponse {
+
+  private static final long serialVersionUID = 7600529379926896515L;
+
+  /** 库存流水数据. */
+  private StockFlowData data;
+
+  @Data
+  @NoArgsConstructor
+  public static class StockFlowData {
+    /** 库存流水列表. */
+    @JsonProperty("stock_flow_info_list")
+    private List<JsonNode> stockFlowInfoList;
+
+    /** 翻页上下文. */
+    @JsonProperty("next_key")
+    private String nextKey;
+  }
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductTimingSaleParam.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductTimingSaleParam.java
new file mode 100644
index 0000000000..a1d66dc993
--- /dev/null
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/product/ProductTimingSaleParam.java
@@ -0,0 +1,26 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+/**
+ * 商品立即开售请求参数.
+ *
+ * @author GitHub Copilot
+ */
+@Data
+@NoArgsConstructor
+public class ProductTimingSaleParam implements Serializable {
+
+  private static final long serialVersionUID = -7185451543781817487L;
+
+  /** 商品ID. */
+  @JsonProperty("product_id")
+  private String productId;
+
+  /** 定时开售任务ID. */
+  @JsonProperty("task_id")
+  private Long taskId;
+}
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/constant/WxChannelApiUrlConstants.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/constant/WxChannelApiUrlConstants.java
index 6c2076d85b..748a77f8e2 100644
--- a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/constant/WxChannelApiUrlConstants.java
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/constant/WxChannelApiUrlConstants.java
@@ -145,10 +145,36 @@ public interface Spu {
     String SPU_H5URL_URL = "https://api.weixin.qq.com/channels/ec/product/h5url/get";
     /** 获取商品二维码 */
     String SPU_QRCODE_URL = "https://api.weixin.qq.com/channels/ec/product/qrcode/get";
+    /** 获取商品移动应用跳转scheme码 */
+    String SPU_SCHEME_URL = "https://api.weixin.qq.com/channels/ec/product/scheme/get";
     /** 获取商品口令 */
     String SPU_TAGLINK_URL = "https://api.weixin.qq.com/channels/ec/product/taglink/get";
+    /** 商品类目推荐 */
+    String SPU_CATEGORY_CLASSIFY_URL = "https://api.weixin.qq.com/channels/ec/product/category/classify";
+    /** 商品立即开售 */
+    String SPU_BEGIN_TIMING_SALE_URL = "https://api.weixin.qq.com/channels/ec/product/begintimingsale";
+    /** 取消商品开售 */
+    String SPU_CANCEL_TIMING_SALE_URL = "https://api.weixin.qq.com/channels/ec/product/canceltimingsale";
+    /** 站内外商品属性映射 */
+    String SPU_EXTERNAL_PRODUCT_MAPPING_URL = "https://api.weixin.qq.com/channels/ec/product/externalproductmapping";
+    /** 发品前校验 */
+    String SPU_CATEGORY_PRE_CHECK_URL = "https://api.weixin.qq.com/channels/ec/product/categoryprecheck";
+    /** 获取商品上架策略 */
+    String SPU_AUDIT_STRATEGY_GET_URL = "https://api.weixin.qq.com/channels/ec/product/auditstrategy/get";
+    /** 设置商品上架策略 */
+    String SPU_AUDIT_STRATEGY_SET_URL = "https://api.weixin.qq.com/channels/ec/product/auditstrategy/set";
+    /** 获取商品提审限额 */
+    String SPU_GET_AUDIT_QUOTA_URL = "https://api.weixin.qq.com/channels/ec/product/getauditquota";
+    /** 商品属性映射及推荐 */
+    String SPU_EXTERNAL_PRODUCT_MAPPING_NEW_URL = "https://api.weixin.qq.com/channels/ec/product/externalproductmappingnew";
+    /** 商品品牌推荐 */
+    String SPU_PRODUCT_BRAND_RECOMMEND_URL = "https://api.weixin.qq.com/channels/ec/product/productbrandrecommend";
+    /** 新增第三方货源信息 */
+    String SPU_ADD_PRODUCT_THIRD_PARTY_SOURCE_URL = "https://api.weixin.qq.com/channels/ec/product/addproductthirdpartysource";
     /** 获取实时库存 */
     String SPU_GET_STOCK_URL = "https://api.weixin.qq.com/channels/ec/product/stock/get";
+    /** 获取库存流水 */
+    String SPU_GET_STOCK_FLOW_URL = "https://api.weixin.qq.com/channels/ec/product/stock/getflow";
     /** 获取实时库存 */
     String SPU_GET_STOCK_BATCH_URL = "https://api.weixin.qq.com/channels/ec/product/stock/batchget";
     /** 更新商品库存 */
diff --git a/weixin-java-channel/src/test/java/me/chanjar/weixin/channel/bean/product/ProductApiBeanTest.java b/weixin-java-channel/src/test/java/me/chanjar/weixin/channel/bean/product/ProductApiBeanTest.java
new file mode 100644
index 0000000000..c6f0382d9d
--- /dev/null
+++ b/weixin-java-channel/src/test/java/me/chanjar/weixin/channel/bean/product/ProductApiBeanTest.java
@@ -0,0 +1,69 @@
+package me.chanjar.weixin.channel.bean.product;
+
+import static org.testng.Assert.assertEquals;
+import static org.testng.Assert.assertNotNull;
+
+import java.util.Collections;
+import me.chanjar.weixin.channel.util.JsonUtils;
+import org.testng.annotations.Test;
+
+/**
+ * 新增商品管理接口参数/响应模型测试.
+ *
+ * @author GitHub Copilot
+ */
+public class ProductApiBeanTest {
+
+  @Test
+  public void testEncodeProductSchemeParam() {
+    ProductSchemeParam param = new ProductSchemeParam();
+    param.setProductId("12345");
+    param.setFromAppid("wx123");
+    param.setExpire(300);
+    param.setExtInfo("ext");
+
+    String json = JsonUtils.encode(param);
+    assertNotNull(json);
+    assertEquals(json.contains("\"product_id\":\"12345\""), true);
+    assertEquals(json.contains("\"from_appid\":\"wx123\""), true);
+    assertEquals(json.contains("\"expire\":300"), true);
+  }
+
+  @Test
+  public void testDecodeProductAuditQuotaResponse() {
+    String json = "{\"errcode\":0,\"errmsg\":\"ok\",\"audit_quota\":{\"avail_quota\":5,\"total_quota\":10}}";
+    ProductAuditQuotaResponse response = JsonUtils.decode(json, ProductAuditQuotaResponse.class);
+    assertNotNull(response);
+    assertNotNull(response.getAuditQuota());
+    assertEquals(response.getAuditQuota().getAvailQuota().intValue(), 5);
+    assertEquals(response.getAuditQuota().getTotalQuota().intValue(), 10);
+  }
+
+  @Test
+  public void testEncodeExternalProductMappingNewParam() {
+    ExternalProductMappingNewParam.ExternalAttribute attr = new ExternalProductMappingNewParam.ExternalAttribute();
+    attr.setKey("材质");
+    attr.setValue("棉");
+
+    ExternalProductMappingNewParam param = new ExternalProductMappingNewParam();
+    param.setCatId(6261L);
+    param.setHeadImgs(Collections.singletonList("https://img.example.com/a.png"));
+    param.setTitle("测试标题");
+    param.setExternalAttributes(Collections.singletonList(attr));
+
+    String json = JsonUtils.encode(param);
+    assertNotNull(json);
+    assertEquals(json.contains("\"cat_id\":6261"), true);
+    assertEquals(json.contains("\"external_attributes\""), true);
+  }
+
+  @Test
+  public void testDecodeProductStockFlowResponse() {
+    String json = "{\"errcode\":0,\"errmsg\":\"ok\",\"data\":{\"next_key\":\"nk\",\"stock_flow_info_list\":[{\"op_time\":1}]}}";
+    ProductStockFlowResponse response = JsonUtils.decode(json, ProductStockFlowResponse.class);
+    assertNotNull(response);
+    assertNotNull(response.getData());
+    assertEquals(response.getData().getNextKey(), "nk");
+    assertEquals(response.getData().getStockFlowInfoList().size(), 1);
+  }
+}