20220313 3张表格 导出excel功能

20220313_Excel/TempTask.WebEntry/ApiController/NumZjController.cs

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+using Furion;
+using Furion.DynamicApiController;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using TempTask.WebEntry.ApiController.Dto;
+using TempTask.WebEntry.Tools;
+
+namespace TempTask.WebEntry.ApiController
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public class NumZjController : IDynamicApiController
+    {
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public async Task<dynamic> Download([FromBody] NumZjDownloadInput numZjDownloadInput)
+        {
+            //var asd = ExcelHelper.ToColumnIndex("C");
+            //return null;
+            return await Task.Run(() =>
+            {
+                var configs = App.GetConfig<NumZjConfig>("NumZjConfig");
+                var current = configs.numZjExcels.Find(a => (int)a.excel_no == numZjDownloadInput.type);
+                //var sheet_names = new Dictionary<int, string> { { 4, "房地产业分行业（项目信息）" }, { 5, "分地区（项目信息）" } };
+                var filepath = NumZjHelper.WriteTemplate(numZjDownloadInput.year, numZjDownloadInput.month, numZjDownloadInput.week, current.excel_no, current.sheets);
+                return new FileStreamResult(new FileStream(filepath, FileMode.Open), "application/octet-stream") { FileDownloadName = current.excel_name };
+            });
+        }
+    }
+}