fix(s0): 货源清单物料编码按 number 关联展示 (S0-SRM-PURCHASE-MATERIAL-DISPLAY-NUMBER-JOIN-FIX-1)

列表物料展示改由 icitem_id->ItemMaster.RecID(匹配0行) 改为 number->ItemMaster.ItemNum;
MaterialCode 直接取 srm_purchase.number(100%有值),规格/单位/物料类型按 ItemNum 关联补齐,
未匹配 ItemMaster 的行保留编码、辅助字段留空。bump server 1.0.208

server/Admin.NET.Web.Entry/Admin.NET.Web.Entry.csproj

@@ -11,9 +11,9 @@
     <GenerateSatelliteAssembliesForCore>true</GenerateSatelliteAssembliesForCore>
     <Copyright>Admin.NET</Copyright>
     <Description>Admin.NET ͨ��Ȩ�޿���ƽ̨</Description>
-    <AssemblyVersion>1.0.207</AssemblyVersion>
-    <FileVersion>1.0.207</FileVersion>
-    <Version>1.0.207</Version>
+    <AssemblyVersion>1.0.208</AssemblyVersion>
+    <FileVersion>1.0.208</FileVersion>
+    <Version>1.0.208</Version>
   </PropertyGroup>
 
   <ItemGroup>

server/Plugins/Admin.NET.Plugin.AiDOP/Controllers/S0/Supply/AdoS0SrmPurchasesController.cs

@@ -195,15 +195,31 @@ public class AdoS0SrmPurchasesController : ControllerBase
     {
         if (rows.Count == 0) return;
 
-        var itemIds = rows.Select(x => x.IcitemId).Where(id => id > 0).Distinct().ToList();
-        var items = itemIds.Count == 0
+        // 物料编码直接取 srm_purchase.number（历史迁移已回填，100% 有值）。
+        // 旧平台 icitem_id 为雪花 ID，与本地 ItemMaster.RecID 不同域、匹配为 0，故辅助展示字段
+        // （规格/单位/物料类型）改按 number == ItemMaster.ItemNum 关联补齐；未匹配行仅缺辅助字段。
+        var numbers = rows.Select(x => x.Number)
+            .Where(n => !string.IsNullOrWhiteSpace(n))
+            .Distinct()
+            .ToList();
+        var items = numbers.Count == 0
             ? new List<AdoS0ItemMaster>()
-            : await _itemRep.AsQueryable().Where(it => itemIds.Contains(it.Id)).ToListAsync();
+            : await _itemRep.AsQueryable().Where(it => numbers.Contains(it.ItemNum)).ToListAsync();
+
+        // MySQL 默认 ci 排序，用大小写不敏感字典对齐旧 SQL 的 number=ItemNum 关联语义。
+        var itemByNum = new Dictionary<string, AdoS0ItemMaster>(StringComparer.OrdinalIgnoreCase);
+        foreach (var it in items)
+        {
+            if (!string.IsNullOrWhiteSpace(it.ItemNum) && !itemByNum.ContainsKey(it.ItemNum))
+                itemByNum[it.ItemNum] = it;
+        }
 
         foreach (var sp in rows)
         {
-            var it = items.Find(i => i.Id == sp.IcitemId);
-            sp.MaterialCode = it?.ItemNum;
+            AdoS0ItemMaster? it = null;
+            if (!string.IsNullOrWhiteSpace(sp.Number))
+                itemByNum.TryGetValue(sp.Number, out it);
+            sp.MaterialCode = sp.Number;
             sp.Model = it?.Descr1;
             sp.Unit = it?.UM;
             sp.ItemTypeLabel = string.IsNullOrWhiteSpace(it?.ItemType) ? "原材料" : it!.ItemType;