增加固体饮料批号初版

FATrace.Model/QRModel.cs

@@ -31,7 +31,12 @@ namespace FATrace.Model
         /// <summary>
         /// 批号
         /// </summary>
-        public string Batch { get; set; }
+        public string Batch { get; set; } = string.Empty;
+
+        /// <summary>
+        /// 固体饮料批次
+        /// </summary>
+        public string SolidBeveBatch { get; set; } = string.Empty;
 
         /// <summary>
         /// 重量（第三段解析后的实际数值，比如 802 -> 80.2）
@@ -69,21 +74,28 @@ namespace FATrace.Model
             }
 
             var parts = text.Split(',');
-            if (parts.Length != 6)
+            if (parts.Length != 7)
             {
-                throw new ArgumentException($"二维码格式不正确，预期 6 段，实际为 {parts.Length} 段。内容：{text}", nameof(text));
+                throw new ArgumentException($"二维码格式不正确，预期 7 段，实际为 {parts.Length} 段。内容：{text}", nameof(text));
             }
 
+            var weightIndex = 3;
+            var shelfLifeIndex = 4;
+            var rawSourceIndex = 5;
+            var seqIndex = 6;
+
             var model = new QRModel
             {
                 RawText = text.Trim(),
                 RawCode = parts[0].Trim(),
                 Batch = parts[1].Trim(),
-                RawSource = parts[4].Trim()
+                RawSource = parts[rawSourceIndex].Trim()
             };
 
+            model.SolidBeveBatch = parts[2].Trim();
+
             // 重量：3/4 位数字，末位为小数位，例如 802 -> 80.2
-            var weightCode = parts[2].Trim();
+            var weightCode = parts[weightIndex].Trim();
             if (!int.TryParse(weightCode, out var weightInt))
             {
                 throw new ArgumentException($"重量段不是有效数字：{weightCode}", nameof(text));
@@ -92,7 +104,7 @@ namespace FATrace.Model
             model.Weight = weightInt / 10m;
 
             // 保质期（月）
-            var shelfText = parts[3].Trim();
+            var shelfText = parts[shelfLifeIndex].Trim();
             if (!int.TryParse(shelfText, out var shelfMonths) || shelfMonths < 0)
             {
                 throw new ArgumentException($"保质期（月）不是有效数字：{shelfText}", nameof(text));
@@ -100,7 +112,7 @@ namespace FATrace.Model
             model.ShelfLife = shelfMonths;
 
             // 当日序号
-            var seqText = parts[5].Trim();
+            var seqText = parts[seqIndex].Trim();
             if (!int.TryParse(seqText, out var seq) || seq < 0)
             {
                 throw new ArgumentException($"当日生产序号不是有效数字：{seqText}", nameof(text));