主要更新了http相关的内容

Ramitta/Database/Neo4j.cs

@@ -1,10 +1,4 @@
 using Neo4j.Driver;
-using NPOI;
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Ramitta
 {
@@ -58,7 +52,8 @@ namespace Ramitta
              string nodeType2, Dictionary<string, string> nodeProperties2, // 使用字典替代单独的参数
              ArrowDirection arrow = ArrowDirection.Right,
              Dictionary<string, string> relationshipProperties = null // 可选字典参数
-        ){
+        )
+        {
             using (var session = _driver.AsyncSession())
             {
                 // 构建查询的 MATCH 部分，动态地使用字典中的键值对来构造节点的属性
@@ -97,7 +92,7 @@ namespace Ramitta
         //  await neo4jService.GetRelatedNodesAsync("文件", properties);
         public async Task<List<Dictionary<string, string>>> GetRelatedNodesAsync(
             string nodeLabel,
-            Dictionary<string, string>? nodeProperties=null)
+            Dictionary<string, string>? nodeProperties = null)
         {
             string query;
             if (nodeProperties == null)

Ramitta/Database/PostgreSQL.cs

@@ -1,10 +1,5 @@
 using Npgsql;
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace Ramitta
 {
@@ -145,7 +140,7 @@ namespace Ramitta
                     {
                         for (int i = 0; i < queries.Count; i++)
                         {
-                            using (var cmd = new NpgsqlCommand(queries[i], conn, (NpgsqlTransaction)transaction))
+                            using (var cmd = new NpgsqlCommand(queries[i], conn, transaction))
                             {
                                 var parameters = parametersList[i];
                                 if (parameters != null)

Ramitta/Database/SQLite.cs

@@ -1,6 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Data;
+using System.Data;
 using System.Data.SQLite;
 
 namespace Ramitta