feat(admin): show merged count badge on good nodes

apps/admin/src/views/goods/GoodsView.vue

@@ -172,6 +172,7 @@ function goodToNode(g: Good): any {
     originGoodPrice: g.originGood?.goodPrice || null,
     sdsGoodId: g.originGood?.sdsGoodId || null,
     isCustom: g.originGood?.isCustom === true,
+    mergedCount: 1 + (g.mergedOriginGoods?.length ?? 0),
     originDelisted: g.originGood?.source === 'SDS' && !activeOriginGoodIds.value.has(String(g.originGoodId)),
   }
 }
@@ -1629,6 +1630,7 @@ onMounted(() => loadAll())
                         </div>
                       </template>
                       <span class="good-name">{{ data.goodName }}</span>
+                      <span v-if="data.mergedCount > 1" class="gv-merged-badge">×{{ data.mergedCount }}</span>
                     </el-tooltip>
                   </div>
                   <span class="good-actions" @click.stop>
@@ -2307,10 +2309,21 @@ onMounted(() => loadAll())
 }
 .good-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
 .good-row { display: flex; align-items: center; gap: 4px; min-width: 0; }
-.good-name-col { flex: 1; min-width: 0; overflow: hidden; }
 .good-name {
-  display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
+  display: inline-block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
   font-size: 13px; line-height: 1.4; cursor: pointer;
+  max-width: calc(100% - 40px);
+}
+.good-name-col { flex: 1; min-width: 0; overflow: hidden; }
+.gv-merged-badge {
+  margin-left: 4px;
+  padding: 0 5px;
+  border-radius: 8px;
+  background: var(--el-color-primary-light-8);
+  color: var(--el-color-primary);
+  font-size: 11px;
+  vertical-align: middle;
+  flex-shrink: 0;
 }
 .good-actions {
   display: flex; gap: 2px; flex-shrink: 0;