feat: IBarduOcr support get json raw string

src/Extensions/Components/BootstrapBlazor.BaiduOcr/BootstrapBlazor.BaiduOcr.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>7.0.0</Version>
+    <Version>7.0.1</Version>
   </PropertyGroup>
 
   <PropertyGroup>

src/Extensions/Components/BootstrapBlazor.BaiduOcr/Models/BaiduOcrResult.cs

@@ -0,0 +1,27 @@
+// Copyright (c) Argo Zhang (argo@163.com). All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+// Website: https://www.blazor.zone or https://argozhang.github.io/
+
+namespace BootstrapBlazor.Components;
+
+/// <summary>
+/// 百度文字识别返回类
+/// </summary>
+public class BaiduOcrResult<TEntity>
+{
+    /// <summary>
+    /// 获得/设置 错误码
+    /// </summary>
+    public int ErrorCode { get; set; }
+
+    /// <summary>
+    /// 获得/设置 错误描述信息
+    /// </summary>
+    /// <remarks>https://ai.baidu.com/ai-doc/OCR/dk3h7y5vr</remarks>
+    public string? ErrorMessage { get; set; }
+
+    /// <summary>
+    /// 获得/设置 返回实例
+    /// </summary>
+    public TEntity? Entity { get; set; }
+}

src/Extensions/Components/BootstrapBlazor.BaiduOcr/Services/BaiduOcr.cs

@@ -32,11 +32,30 @@ public void Scan(byte[] image)
     /// <summary>
     /// 识别增值税发票方法
     /// </summary>
-    public Task<InvoiceEntity> CheckVatInvoiceAsync(byte[] image) => Task.Run(() =>
+    public Task<string> CheckVatInvoiceJsonAsync(byte[] image) => Task.Run(() =>
     {
         var client = new Ocr(Options.CurrentValue.ApiKey, Options.CurrentValue.Secret);
         var resp = client.VatInvoice(image);
-        var ret = resp.GetValue("words_result").ToObject(typeof(InvoiceEntity)) as InvoiceEntity;
-        return ret ?? new InvoiceEntity() { CommodityName = new(), CommodityTaxRate = new() };
+        return resp.ToString();
+    });
+
+    /// <summary>
+    /// 识别增值税发票方法
+    /// </summary>
+    public Task<BaiduOcrResult<InvoiceEntity>> CheckVatInvoiceAsync(byte[] image) => Task.Run(() =>
+    {
+        var ret = new BaiduOcrResult<InvoiceEntity>();
+        var client = new Ocr(Options.CurrentValue.ApiKey, Options.CurrentValue.Secret);
+        var resp = client.VatInvoice(image);
+        if (resp.TryGetValue("words_result", out var value))
+        {
+            ret.Entity = value.ToObject(typeof(InvoiceEntity)) as InvoiceEntity;
+        }
+        else
+        {
+            ret.ErrorCode = resp.Value<int>("error_code");
+            ret.ErrorMessage = resp.Value<string>("error_msg");
+        }
+        return ret;
     });
 }

src/Extensions/Components/BootstrapBlazor.BaiduOcr/Services/IBaiduOcr.cs

@@ -13,5 +13,12 @@ public interface IBaiduOcr
     /// 增值税发票识别
     /// </summary>
     /// <param name="image"></param>
-    Task<InvoiceEntity> CheckVatInvoiceAsync(byte[] image);
+    Task<BaiduOcrResult<InvoiceEntity>> CheckVatInvoiceAsync(byte[] image);
+
+    /// <summary>
+    /// 增值税发票识别
+    /// </summary>
+    /// <param name="image"></param>
+    /// <returns></returns>
+    Task<string> CheckVatInvoiceJsonAsync(byte[] image);
 }