From 3976c9f6ad6d7cdf27cd25fd51e49bd1f5c9ea31 Mon Sep 17 00:00:00 2001
From: huangyujie <27665451@qq.com>
Date: Wed, 25 Mar 2026 11:17:49 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E9=85=8D=E7=BD=AE?=
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---
 .../service/external/pdd/ExternalPddPublishService.java     | 2 +-
 .../service/external/pdd/PddCatRuleSpecAutoResolver.java    | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/service/src/main/java/cn/qihangerp/service/external/pdd/ExternalPddPublishService.java b/service/src/main/java/cn/qihangerp/service/external/pdd/ExternalPddPublishService.java
index a1eb3d69..88088755 100644
--- a/service/src/main/java/cn/qihangerp/service/external/pdd/ExternalPddPublishService.java
+++ b/service/src/main/java/cn/qihangerp/service/external/pdd/ExternalPddPublishService.java
@@ -126,7 +126,7 @@ public class ExternalPddPublishService {
         if (props.isAutoFetchCatRule() && !catFetched) {
             try {
                 JSONObject body = new JSONObject();
-                body.put("cat_id", String.valueOf(catId));
+                body.put("cat_id", catId);
                 String raw = pddPopClient.invoke(gateway, cred.getAppKey(), cred.getAppSecret(), cred.getAccessToken(),
                         "pdd.goods.cat.rule.get", JSON.toJSONString(body));
                 catRuleSnippet = PddOpenApiSupport.snippet(raw, 2000);
diff --git a/service/src/main/java/cn/qihangerp/service/external/pdd/PddCatRuleSpecAutoResolver.java b/service/src/main/java/cn/qihangerp/service/external/pdd/PddCatRuleSpecAutoResolver.java
index 7dacfc64..0c883044 100644
--- a/service/src/main/java/cn/qihangerp/service/external/pdd/PddCatRuleSpecAutoResolver.java
+++ b/service/src/main/java/cn/qihangerp/service/external/pdd/PddCatRuleSpecAutoResolver.java
@@ -76,8 +76,8 @@ public class PddCatRuleSpecAutoResolver {
             throw new IllegalArgumentException("cat_id 必须为正数，当前=" + catId);
         }
         JSONObject p = new JSONObject();
-        // 与 POP 文档示例一致：param_json 内 cat_id 使用字符串，避免网关报「cat_id 不能为空」
-        p.put("cat_id", String.valueOf(catId));
+        // POP 文档 cat_id 类型为 LONG；部分网关对字符串 cat_id 解析失败会报「请求参数不能为空：cat_id」
+        p.put("cat_id", catId);
         return popClient.invoke(
                 gatewayUrl,
                 cred.getAppKey(),
@@ -106,7 +106,7 @@ public class PddCatRuleSpecAutoResolver {
                 throw new IllegalStateException("无法解析 SKU 规格名：outSkuId=" + row.getOuterErpSkuId());
             }
             JSONObject p = new JSONObject();
-            p.put("cat_id", String.valueOf(catId));
+            p.put("cat_id", catId);
             p.put("parent_spec_id", parentSpecId);
             p.put("spec_name", specName.trim());