fix: 面单自定义文本支持 testData，并避免文本框高度裁切

无 field 时按 title/testData 输出；框高至少字号×1.4，防止设计器矮框打成空白。

Co-authored-by: Cursor <cursoragent@cursor.com>

src/Oms.Application/Labeling/Hiprint/HiprintModels.cs

@@ -63,6 +63,10 @@ public sealed class HiprintElementOptions
     [JsonPropertyName("title")]
     public string? Title { get; set; }
 
+    /// <summary>设计器「测试数据」；无 field 的纯文本有时只把文案写在这里。</summary>
+    [JsonPropertyName("testData")]
+    public string? TestData { get; set; }
+
     [JsonPropertyName("field")]
     public string? Field { get; set; }
 

src/Oms.Application/Labeling/Hiprint/HiprintTemplateParser.cs

@@ -105,14 +105,15 @@ public sealed class HiprintTemplateParser
                     Src = ResolveValue(opt.Field, opt.Src ?? opt.Title, printData)
                 };
             case "longtext":
-                return BuildTextOp(opt, left, top, width, height, printData, wrap: true);
+                return BuildTextOp(
+                    opt, left, top, width, height, printData, wrap: true, element.PrintElementType?.Title);
             case "text":
             default:
             {
                 var textType = opt.TextType?.Trim().ToLowerInvariant();
                 if (textType is "barcode" or "qrcode")
                 {
-                    var content = ResolveValue(opt.Field, opt.Title, printData);
+                    var content = ResolveValue(opt.Field, FirstNonEmpty(opt.Title, opt.TestData), printData);
                     if (string.IsNullOrWhiteSpace(content))
                     {
                         return null;
@@ -129,7 +130,8 @@ public sealed class HiprintTemplateParser
                     };
                 }
 
-                return BuildTextOp(opt, left, top, width, height, printData, wrap: false);
+                return BuildTextOp(
+                    opt, left, top, width, height, printData, wrap: false, element.PrintElementType?.Title);
             }
         }
     }
@@ -141,25 +143,38 @@ public sealed class HiprintTemplateParser
         float width,
         float height,
         IReadOnlyDictionary<string, object?> printData,
-        bool wrap)
+        bool wrap,
+        string? elementTypeTitle = null)
     {
         var value = ResolveValue(opt.Field, null, printData);
+        // 与 vg-print 一致：无 field 时打印 title；有 field 时按 hideTitle 决定是否带标题
+        var title = FirstNonEmpty(opt.Title, elementTypeTitle);
         string text;
         if (!string.IsNullOrWhiteSpace(opt.Field))
         {
-            // 有 field：默认只打字段值；hideTitle=false 且有 title 时拼「标题:值」
-            if (opt.HideTitle == false && !string.IsNullOrWhiteSpace(opt.Title) && !string.IsNullOrWhiteSpace(value))
+            var hideTitle = opt.HideTitle != false; // null/true → 隐藏标题（OMS 字段默认 hideTitle:true）
+            if (!hideTitle && !string.IsNullOrWhiteSpace(title) && !string.IsNullOrWhiteSpace(value))
             {
-                text = $"{opt.Title}:{value}";
+                text = $"{title}:{value}";
+            }
+            else if (!string.IsNullOrWhiteSpace(value))
+            {
+                text = value!;
+            }
+            else if (!hideTitle && !string.IsNullOrWhiteSpace(title))
+            {
+                // 仅标题（值为空时仍保留自定义标题文案）
+                text = title!;
             }
             else
             {
-                text = value ?? string.Empty;
+                text = string.Empty;
             }
         }
         else
         {
-            text = opt.Title ?? string.Empty;
+            // 纯自定义文本：title → testData → 元素类型名
+            text = FirstNonEmpty(opt.Title, opt.TestData, elementTypeTitle) ?? string.Empty;
         }
 
         if (string.IsNullOrWhiteSpace(text))
@@ -169,15 +184,18 @@ public sealed class HiprintTemplateParser
 
         var bold = string.Equals(opt.FontWeight, "bold", StringComparison.OrdinalIgnoreCase)
                    || opt.FontWeight is "700" or "600";
+        var fontSize = opt.FontSize is > 0 ? opt.FontSize.Value : 10f;
+        // 设计器文本框常只有十余 pt 高，行高略大于字号时会被裁成「空白」
+        var boxHeight = Math.Max(height, fontSize * 1.4f);
 
         return new LabelTextOp
         {
             LeftPt = left,
             TopPt = top,
             WidthPt = width,
-            HeightPt = height,
+            HeightPt = boxHeight,
             Text = text,
-            FontSizePt = opt.FontSize is > 0 ? opt.FontSize.Value : 10f,
+            FontSizePt = fontSize,
             Bold = bold,
             ColorHex = opt.Color,
             Align = (opt.TextAlign ?? "left").ToLowerInvariant(),
@@ -185,6 +203,9 @@ public sealed class HiprintTemplateParser
         };
     }
 
+    private static string? FirstNonEmpty(params string?[] values) =>
+        values.FirstOrDefault(x => !string.IsNullOrWhiteSpace(x));
+
     private static string? ResolveValue(
         string? field,
         string? fallback,

src/Oms.Tests/Labeling/HiprintTemplateParserTests.cs

@@ -49,6 +49,59 @@ public class HiprintTemplateParserTests
         act.Should().Throw<Exception>();
     }
 
+    [Fact]
+    public void Parse_StaticCustomText_ShouldKeepTitleAndNotClipHeight()
+    {
+        const string json = """
+            {
+              "panels": [{
+                "width": 100,
+                "height": 50,
+                "printElements": [{
+                  "options": {
+                    "left": 10,
+                    "top": 10,
+                    "width": 80,
+                    "height": 13,
+                    "title": "箱子数量",
+                    "fontSize": 10,
+                    "hideTitle": true
+                  },
+                  "printElementType": { "type": "text", "title": "文本" }
+                }]
+              }]
+            }
+            """;
+
+        var page = new HiprintTemplateParser().Parse(json, new Dictionary<string, object?>());
+        var text = page.Ops.OfType<LabelTextOp>().Should().ContainSingle().Subject;
+        text.Text.Should().Be("箱子数量");
+        text.HeightPt.Should().BeGreaterThanOrEqualTo(14f);
+    }
+
+    [Fact]
+    public void Parse_StaticTextFromTestData_WhenTitleEmpty()
+    {
+        const string json = """
+            {
+              "panels": [{
+                "width": 100,
+                "height": 50,
+                "printElements": [{
+                  "options": {
+                    "left": 1, "top": 1, "width": 50, "height": 16,
+                    "testData": "仅测试数据文案"
+                  },
+                  "printElementType": { "type": "text" }
+                }]
+              }]
+            }
+            """;
+
+        var page = new HiprintTemplateParser().Parse(json, new Dictionary<string, object?>());
+        page.Ops.OfType<LabelTextOp>().Should().ContainSingle(x => x.Text == "仅测试数据文案");
+    }
+
     internal static string LoadFixture(string fileName)
     {
         var dir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)!;