feat: 完成第三方利息汇率对接

Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Managers/BankValue/BiyingBankValueProvider.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using Volo.Abp.DependencyInjection;
+
+namespace Yi.Framework.Bbs.Domain.Managers.BankValue
+{
+    public class BiyingBankValueProvider : IBankValueProvider, ITransientDependency
+    {
+        private const string Url = "https://api.biyingapi.com/hsrl/ssjy/600519/504d30854dbd93312d";
+        public async Task<decimal> GetValueAsync()
+        {
+            try
+            {
+                using (HttpClient client = new HttpClient())
+                {
+                    var reponse = await client.GetAsync(Url);
+                    reponse.EnsureSuccessStatusCode();
+                    var dataStr = await reponse.Content.ReadAsStringAsync();
+                    JObject jsonObject = JObject.Parse(dataStr);
+                    return jsonObject["p"].Value<decimal>();
+                }
+            }
+            catch(Exception ex) {
+                throw new Exception("BiyingBank获取数据异常", ex);
+            
+            }
+
+        }
+    }
+}

Yi.Abp.Net8/module/bbs/Yi.Framework.Bbs.Domain/Managers/BankValue/IBankValueProvider.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Yi.Framework.Bbs.Domain.Managers.BankValue
+{
+    public interface IBankValueProvider
+    {
+        public Task<decimal> GetValueAsync();
+    }
+}