diff --git a/src/components/PublishDialog.vue b/src/components/PublishDialog.vue
index d912b8a..717067f 100644
--- a/src/components/PublishDialog.vue
+++ b/src/components/PublishDialog.vue
@@ -131,10 +131,10 @@
     </el-alert>
     <div slot="footer" class="dialog-footer">
       <el-button @click="closeDialog">取 消</el-button>
-      <el-button type="primary" :loading="loading" @click="submitPublish">确 认</el-button>
+      <el-button type="primary" :loading="loading" @click="submitPublish">发 品</el-button>
       <el-button
         type="warning"
-        v-if="createdProduct && createdProduct.productId"
+        :disabled="!createdProduct || !createdProduct.productId"
         :loading="publishLoading"
         @click="publishNow"
       >上 架</el-button>
@@ -384,7 +384,16 @@ export default {
         const extraImages = String(f.extraImagesText || '').split(/\n+/).map(s => s.trim()).filter(Boolean);
         const images = [...selectedImages, ...extraImages];
         if (!images.length) { this.$modal.msgError('请至少选择或填写一张图片'); return; }
-        let channelPv = undefined; if (f.channelPvJson && f.channelPvJson.trim()) { try { channelPv = JSON.parse(f.channelPvJson); } catch(e) { this.$modal.msgError('属性JSON格式不正确'); return; } }
+        let channelPv = undefined;
+        if (f.channelPvJson && f.channelPvJson.trim()) {
+          try { channelPv = JSON.parse(f.channelPvJson); }
+          catch(e) { this.$modal.msgError('属性JSON格式不正确'); return; }
+        } else if (this.selectedPv && Object.keys(this.selectedPv).length) {
+          channelPv = Object.keys(this.selectedPv).map(pid => ({
+            property_id: isNaN(Number(pid)) ? pid : Number(pid),
+            value_id: this.selectedPv[pid]
+          }));
+        }
         const payload = {
           appid: f.appid || undefined,
           title: f.title,
@@ -405,7 +414,8 @@ export default {
           spBizType: f.spBizType,
           channelCatId: f.channelCatId,
           stuffStatus: f.stuffStatus || undefined,
-          channelPv: channelPv
+          // 后端字段为下划线命名
+          channel_pv: channelPv
         };
         function cents(yuan){ const n = Number(yuan); if (Number.isNaN(n)) return undefined; return Math.round(n*100); }
         this.loading = true;