diff --git a/common/Tnb.Common/Models/DObject.cs b/common/Tnb.Common/Models/DObject.cs
index eea73a8a..f26eb227 100644
--- a/common/Tnb.Common/Models/DObject.cs
+++ b/common/Tnb.Common/Models/DObject.cs
@@ -17,6 +17,21 @@ public class DObject : Dictionary<string, object>
     {
     }
 
+    /// <summary>
+    /// 添加字典
+    /// </summary>
+    /// <param name="codePath">以.号分隔的多级路径</param>
+    /// <param name="value"></param>
+    public void AddRange(Dictionary<string, object>? dicts)
+    {
+        if (dicts == null) return;
+        foreach (var item in dicts)
+        {
+            this[item.Key] = item.Value;
+        }
+    }
+
+
     /// <summary>
     /// 将平面结构转换为树形嵌套结构
     /// </summary>
diff --git a/request.http b/request.http
index 32cf24b5..eea74a8c 100644
--- a/request.http
+++ b/request.http
@@ -17,7 +17,7 @@ origin=password&code=&account=admin&login_type=&jnpf_ticket=&socialsOptions.IsCu
 @vmid=30060151588373
 
 ### 获取一条数据
-GET {{host}}/api/tnb/vengine/{{vmid}}/get?whcode=007
+GET {{host}}/api/tnb/vengine/{{vmid}}/get?whcode=007&q={"whcode":">>002"}
 Authorization: {{token}}
 
 ### 获取多条数据
diff --git a/visualdev/Tnb.Vengine/Domain/VengineDto.cs b/visualdev/Tnb.Vengine/Domain/VengineDto.cs
index 15807e7d..42536884 100644
--- a/visualdev/Tnb.Vengine/Domain/VengineDto.cs
+++ b/visualdev/Tnb.Vengine/Domain/VengineDto.cs
@@ -6,6 +6,7 @@
 using JNPF.Common.Security;
 using Mapster;
 using Microsoft.AspNetCore.Http;
+using Newtonsoft.Json;
 using Tnb.Core;
 
 namespace Tnb.Vengine.Domain;
@@ -44,16 +45,22 @@ public class VmGetInput : VmBaseInput
     public void LoadFromHttpContext(HttpContext? context)
     {
         if (context == null) return;
+        var qStr = context.Request.Query["q"].ToString();
+        if (!string.IsNullOrEmpty(qStr))
+        {
+            var arg = JsonConvert.DeserializeObject<DObject>(qStr);
+            q.AddRange(arg);
+        }
         string[] filter = new string[] { "id", "q", "o" };
         foreach (var item in context.Request.Query.Where(a => !filter.Contains(a.Key)))
         {
             if (item.Value.Count > 1)
             {
-                q.Add(item.Key, item.Value.ToArray());
+                q[item.Key] = item.Value.ToArray();
             }
             else
             {
-                q.Add(item.Key, item.Value.ToString());
+                q[item.Key] = item.Value.ToString();
             }
         }
     }
@@ -101,16 +108,22 @@ public class VmQueryInput : VmBaseInput
     public void LoadFromHttpContext(HttpContext? context)
     {
         if (context == null) return;
+        var qStr = context.Request.Query["q"].ToString();
+        if (!string.IsNullOrEmpty(qStr))
+        {
+            var arg = JsonConvert.DeserializeObject<DObject>(qStr);
+            q.AddRange(arg);
+        }
         string[] filter = new string[] { "pnum", "psize", "sort", "k", "q", "o" };
         foreach (var item in context.Request.Query.Where(a => !filter.Contains(a.Key)))
         {
             if (item.Value.Count > 1)
             {
-                q.Add(item.Key, item.Value.ToArray());
+                q[item.Key] = item.Value.ToArray();
             }
             else
             {
-                q.Add(item.Key, item.Value.ToString());
+                q[item.Key] = item.Value.ToString();
             }
         }
     }