diff --git a/Assets/Scenes/xianchang.unity b/Assets/Scenes/xianchang.unity
index 157f56a..fc944a1 100644
--- a/Assets/Scenes/xianchang.unity
+++ b/Assets/Scenes/xianchang.unity
@@ -171,6 +171,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 27
+  IsNotLine: 0
 --- !u!65 &31259008
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -384,6 +385,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 13
+  IsNotLine: 0
 --- !u!65 &82777332
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -495,6 +497,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 4
+  IsNotLine: 0
 --- !u!65 &96211648
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -606,6 +609,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 36
+  IsNotLine: 1
 --- !u!65 &127228039
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -716,6 +720,7 @@ MonoBehaviour:
   - {fileID: 8446424303547330454}
   - {fileID: 601978073058571682}
   - {fileID: 229573283299024619}
+  - {fileID: 4824165716070450316}
 --- !u!114 &140014612
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -939,6 +944,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 32
+  IsNotLine: 1
 --- !u!65 &154209947
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -1033,6 +1039,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 15
+  IsNotLine: 1
 --- !u!1 &189223157 stripped
 GameObject:
   m_CorrespondingSourceObject: {fileID: 6501468878996255, guid: e908463f3f6b7e54cb2ffaa2e941c53e, type: 3}
@@ -1064,6 +1071,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 16
+  IsNotLine: 0
 --- !u!1 &195981657
 GameObject:
   m_ObjectHideFlags: 0
@@ -1112,6 +1120,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 38
+  IsNotLine: 1
 --- !u!65 &195981660
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -1357,6 +1366,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 17
+  IsNotLine: 1
 --- !u!65 &239612375
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -1502,6 +1512,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 20
+  IsNotLine: 1
 --- !u!65 &309747188
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -1805,6 +1816,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 7
+  IsNotLine: 0
 --- !u!65 &380543102
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -2010,6 +2022,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 23
+  IsNotLine: 1
 --- !u!65 &492161853
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -2121,6 +2134,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 22
+  IsNotLine: 1
 --- !u!65 &503603841
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -2232,6 +2246,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 12
+  IsNotLine: 1
 --- !u!65 &512441041
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -2343,6 +2358,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 39
+  IsNotLine: 1
 --- !u!65 &517604014
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -2531,6 +2547,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 24
+  IsNotLine: 1
 --- !u!65 &561287913
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -2957,6 +2974,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 8
+  IsNotLine: 0
 --- !u!1 &769986614
 GameObject:
   m_ObjectHideFlags: 0
@@ -3005,6 +3023,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 11
+  IsNotLine: 1
 --- !u!65 &769986617
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -3250,6 +3269,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 9
+  IsNotLine: 0
 --- !u!65 &845795820
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -3344,6 +3364,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 43
+  IsNotLine: 0
 --- !u!1 &853107033 stripped
 GameObject:
   m_CorrespondingSourceObject: {fileID: -5266785677919700964, guid: b11e3115ad4164947957f5e35d5527cf, type: 3}
@@ -3410,6 +3431,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 30
+  IsNotLine: 1
 --- !u!65 &871829734
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -3521,6 +3543,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 10
+  IsNotLine: 1
 --- !u!65 &900714113
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -3632,6 +3655,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 28
+  IsNotLine: 1
 --- !u!65 &925892943
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -3743,6 +3767,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 40
+  IsNotLine: 1
 --- !u!65 &1021607069
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -3854,6 +3879,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 18
+  IsNotLine: 1
 --- !u!65 &1040294132
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -4179,6 +4205,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 42
+  IsNotLine: 0
 --- !u!65 &1045066285
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -4210,6 +4237,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 44
+  IsNotLine: 0
 --- !u!65 &1075926906
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -4223,6 +4251,37 @@ BoxCollider:
   serializedVersion: 2
   m_Size: {x: 0.76161194, y: 0.7243271, z: 0.19907904}
   m_Center: {x: -0.000015258789, y: 0.0000038146973, z: -0.00000667572}
+--- !u!1 &1098063709
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1098063710}
+  m_Layer: 0
+  m_Name: "\u63D2\u5934\u5728\u63D2\u53E3\u7684\u4F4D\u7F6E"
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &1098063710
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1098063709}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: -2, y: -0.293, z: -0.15}
+  m_LocalScale: {x: 0.01, y: 0.01, z: 0.01}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_RootOrder: 15
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1 &1172298543
 GameObject:
   m_ObjectHideFlags: 0
@@ -4271,6 +4330,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 21
+  IsNotLine: 1
 --- !u!65 &1172298546
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -4517,6 +4577,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 5
+  IsNotLine: 1
 --- !u!65 &1245005138
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -4673,6 +4734,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 14
+  IsNotLine: 1
 --- !u!1 &1292734983 stripped
 GameObject:
   m_CorrespondingSourceObject: {fileID: 6073914910648615971, guid: e908463f3f6b7e54cb2ffaa2e941c53e, type: 3}
@@ -4704,6 +4766,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 16
+  IsNotLine: 0
 --- !u!65 &1303211144
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -5203,6 +5266,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 25
+  IsNotLine: 0
 --- !u!1 &1416330993
 GameObject:
   m_ObjectHideFlags: 0
@@ -5251,6 +5315,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 37
+  IsNotLine: 1
 --- !u!65 &1416330996
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -5410,6 +5475,37 @@ Transform:
   m_Father: {fileID: 0}
   m_RootOrder: 7
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!1 &1434276876
+GameObject:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  serializedVersion: 6
+  m_Component:
+  - component: {fileID: 1434276877}
+  m_Layer: 0
+  m_Name: "\u63D2\u5934\u5728\u5730\u4E0A\u7684\u4F4D\u7F6E"
+  m_TagString: Untagged
+  m_Icon: {fileID: 0}
+  m_NavMeshLayer: 0
+  m_StaticEditorFlags: 0
+  m_IsActive: 1
+--- !u!4 &1434276877
+Transform:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 1434276876}
+  m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
+  m_LocalPosition: {x: -2.0099363, y: -0.377, z: -0.15516374}
+  m_LocalScale: {x: 0.01, y: 0.01, z: 0.01}
+  m_ConstrainProportionsScale: 0
+  m_Children: []
+  m_Father: {fileID: 0}
+  m_RootOrder: 14
+  m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
 --- !u!1001 &1445656028
 PrefabInstance:
   m_ObjectHideFlags: 0
@@ -5524,6 +5620,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 26
+  IsNotLine: 0
 --- !u!65 &1515177978
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -5605,6 +5702,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 45
+  IsNotLine: 0
 --- !u!65 &1615636847
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -5666,6 +5764,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 6
+  IsNotLine: 1
 --- !u!65 &1678785028
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -5777,6 +5876,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 1
+  IsNotLine: 0
 --- !u!65 &1720349210
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -5888,6 +5988,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 33
+  IsNotLine: 1
 --- !u!65 &1735319914
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -5999,6 +6100,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 2
+  IsNotLine: 1
 --- !u!65 &1767234965
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -6110,6 +6212,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 29
+  IsNotLine: 1
 --- !u!65 &1774313875
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -6296,6 +6399,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 34
+  IsNotLine: 1
 --- !u!65 &1818029208
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -6644,6 +6748,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 8
+  IsNotLine: 0
 --- !u!65 &2020965151
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -6755,6 +6860,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 31
+  IsNotLine: 1
 --- !u!65 &2033294238
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -7097,6 +7203,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 19
+  IsNotLine: 1
 --- !u!65 &2065793936
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -7208,6 +7315,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 35
+  IsNotLine: 1
 --- !u!65 &2070614957
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -7319,6 +7427,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 3
+  IsNotLine: 1
 --- !u!65 &2085638282
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -7413,6 +7522,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 13
+  IsNotLine: 0
 --- !u!1 &2098517107
 GameObject:
   m_ObjectHideFlags: 0
@@ -7461,6 +7571,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   interfaceType: 41
+  IsNotLine: 1
 --- !u!65 &2098517110
 BoxCollider:
   m_ObjectHideFlags: 0
@@ -9209,6 +9320,8 @@ GameObject:
   - component: {fileID: 7587113396328959638}
   - component: {fileID: 2960245785289707152}
   - component: {fileID: 4251157638611693837}
+  - component: {fileID: 7587113396328959639}
+  - component: {fileID: 7587113396328959640}
   m_Layer: 0
   m_Name: diannaoxian
   m_TagString: Untagged
@@ -9918,14 +10031,41 @@ Transform:
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 4824165716070450316}
-  m_LocalRotation: {x: 0, y: -0, z: -0, w: 1}
-  m_LocalPosition: {x: -0.5589363, y: -0.28709245, z: -0.15816374}
+  m_LocalRotation: {x: -0, y: -0, z: -0, w: 1}
+  m_LocalPosition: {x: -0.55893636, y: -0.377, z: -0.15816374}
   m_LocalScale: {x: 0.01, y: 0.01, z: 0.01}
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 543450652430306159}
   m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
+--- !u!114 &7587113396328959639
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 4824165716070450316}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 6282401d280c18d488e073bf54edbc11, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  interfaceType: 0
+  IsNotLine: 0
+--- !u!65 &7587113396328959640
+BoxCollider:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 4824165716070450316}
+  m_Material: {fileID: 0}
+  m_IsTrigger: 0
+  m_Enabled: 1
+  serializedVersion: 2
+  m_Size: {x: 2.0035684, y: 9.241698, z: 6.1390786}
+  m_Center: {x: 12.193081, y: 0, z: 26.267164}
 --- !u!23 &7977243180361879557
 MeshRenderer:
   m_ObjectHideFlags: 0
diff --git a/Assets/Scripts/Line/LineConnect.cs b/Assets/Scripts/Line/LineConnect.cs
index b4bf846..8239c2f 100644
--- a/Assets/Scripts/Line/LineConnect.cs
+++ b/Assets/Scripts/Line/LineConnect.cs
@@ -55,6 +55,10 @@ public enum InterfaceType
 public class LineConnect : MonoBehaviour
 {
     public InterfaceType interfaceType = InterfaceType.None;
+    /// <summary>
+    /// 是否是不需要连接的接口
+    /// </summary>
+    public bool IsNotLine = false;
     private void OnMouseDown()
     {
         Debug.Log(transform.name);
diff --git a/Assets/Scripts/Line/LineManager.cs b/Assets/Scripts/Line/LineManager.cs
index 2ab30c5..e558e07 100644
--- a/Assets/Scripts/Line/LineManager.cs
+++ b/Assets/Scripts/Line/LineManager.cs
@@ -1,8 +1,12 @@
+using DG.Tweening;
+using Newtonsoft.Json;
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Drawing;
 using TMPro;
 using UnityEngine;
+using UnityEngine.Tilemaps;
 
 public class LineManager : MonoBehaviour
 {
@@ -12,17 +16,37 @@ public class LineManager : MonoBehaviour
     public GameObject Tips;
     public TextMeshProUGUI TipTexts;
     public List<GameObject> Models = new List<GameObject>();
+    LineData lineData = new LineData();
     private void Awake()
     {
         instance = this;
     }
     void Start()
     {
-        //// 测试连接
-        //TestConnection(InterfaceType.IN1, InterfaceType.OUT1);      // 应该正确
-        //TestConnection(InterfaceType.IN1, InterfaceType.GND);       // 应该错误
-        //TestConnection(InterfaceType.正12V, InterfaceType.GND);     // 应该正确
-        //TestConnection(InterfaceType._1uF_star, InterfaceType._1uF_end); // 应该正确
+        Initialization();
+    }
+    private void Initialization()
+    {
+        if (PlayerPrefs.GetString("LineData") != "")
+        {
+            lineData = JsonConvert.DeserializeObject<LineData>(PlayerPrefs.GetString("LineData"));
+
+            for (int i = 0; i < lineData.Modelname.Count; i++)
+            {
+                for (int j = 0; j < Models.Count; j++)
+                {
+                    if (lineData.Modelname[i].Contains(Models[j].name))
+                    {
+                        Models[j].SetActive(true);
+                    }
+                    if (lineData.Modelname[i].Equals(Models[j].name) && Models[j].name.Equals("diannaoxian"))
+                    {
+                        Models[j].transform.DOLocalMove(new Vector3(-0.56f, -0.293f, -0.163f), 0.5f);
+                    }
+                }
+            }
+
+        }
     }
     void Update()
     {
@@ -30,6 +54,7 @@ public class LineManager : MonoBehaviour
         {
             point1 = null;
             point2 = null;
+            PlayerPrefs.SetString("LineData", "");
         }
     }
     /// <summary>
@@ -38,17 +63,27 @@ public class LineManager : MonoBehaviour
     /// <param name="point"></param>
     public void ClickPoint(Transform point)
     {
-        if (point1 != null)
+        //if (point1 != null)
+        //{
+        //    point2 = point;
+        //}
+        //if (point1 == null)
+        //{
+        //    point1 = point;
+        //}
+        //if (point1 != null && point2 != null)
+        //{
+        //    //StartCoroutine(Checkconnection(point1, point2));
+        //}
+        if (point.name.Equals("diannaoxian"))
         {
-            point2 = point;
-        }
-        if (point1 == null)
-        {
-            point1 = point;
-        }
-        if (point1 != null && point2 != null)
-        {
-            //StartCoroutine(Checkconnection(point1, point2));
+            if (!lineData.Modelname.Contains(point.name))
+            {
+                lineData.Modelname.Add(point.name);
+                string json = JsonConvert.SerializeObject(lineData);
+                PlayerPrefs.SetString("LineData", json);
+            }
+            point.DOLocalMove(new Vector3(-0.56f, -0.293f, -0.163f), 0.5f);
         }
     }
 
@@ -105,7 +140,7 @@ public class LineManager : MonoBehaviour
             LineShowModel.Instance.DeleteWiresByCollider(line1.gameObject);
             return false;
         }
-        else if (line1.interfaceType == InterfaceType.OUT1 && (line2.interfaceType != InterfaceType.IN4&& line2.interfaceType !=InterfaceType.IN2_200K)
+        else if (line1.interfaceType == InterfaceType.OUT1 && (line2.interfaceType != InterfaceType.IN4 && line2.interfaceType != InterfaceType.IN2_200K)
    || line2.interfaceType == InterfaceType.OUT1 && line1.interfaceType != InterfaceType.IN4)
         {
             TipTexts.text = "连接错误，OUT1应该与IN4相连！";
@@ -119,7 +154,7 @@ public class LineManager : MonoBehaviour
             LineShowModel.Instance.DeleteWiresByCollider(line1.gameObject);
             return false;
         }
-        else if ((line1.interfaceType == InterfaceType.零V && (line2.interfaceType != InterfaceType.GND&& line2.interfaceType != InterfaceType.III)
+        else if ((line1.interfaceType == InterfaceType.零V && (line2.interfaceType != InterfaceType.GND && line2.interfaceType != InterfaceType.III)
     || line2.interfaceType == InterfaceType.GND && line1.interfaceType != InterfaceType.零V)
       )
         {
@@ -141,11 +176,7 @@ public class LineManager : MonoBehaviour
             LineShowModel.Instance.DeleteWiresByCollider(line1.gameObject);
             return false;
         }
-        else if ((line1.interfaceType != InterfaceType.AD2 && line1.interfaceType != InterfaceType.OUT && line1.interfaceType != InterfaceType.零V
-           && line1.interfaceType != InterfaceType.AD1 && line1.interfaceType != InterfaceType.OUT2 && line1.interfaceType != InterfaceType.OUT1 && line1.interfaceType != InterfaceType.IN2_200K &&
-            line1.interfaceType != InterfaceType.正12V && line1.interfaceType != InterfaceType.负12V) && (line2.interfaceType != InterfaceType.AD2 && line2.interfaceType != InterfaceType.OUT && line2.interfaceType != InterfaceType.零V
-                && line2.interfaceType != InterfaceType.AD1 && line2.interfaceType != InterfaceType.OUT1 && line2.interfaceType != InterfaceType.IN2_200K &&
-            line2.interfaceType != InterfaceType.正12V && line2.interfaceType != InterfaceType.负12V && line2.interfaceType != InterfaceType.OUT2))
+        else if (line1.IsNotLine == true || line2.IsNotLine == true)
         {
             TipTexts.text = "连接错误，不需要此连线";
             // WireDrawingSystem.instance.currentState = WireDrawingSystem.DrawingState.Idle;
@@ -162,6 +193,12 @@ public class LineManager : MonoBehaviour
                 if (splitname[0] == line1.interfaceType.ToString() && splitname[1] == line2.interfaceType.ToString() ||
                     splitname[0] == line2.interfaceType.ToString() && splitname[1] == line1.interfaceType.ToString())
                 {
+                    if (!lineData.Modelname.Contains(Models[i].name))
+                    {
+                        lineData.Modelname.Add(Models[i].name);
+                        string json = JsonConvert.SerializeObject(lineData);
+                        PlayerPrefs.SetString("LineData", json);
+                    }
                     Models[i].SetActive(true);
                 }
 
@@ -176,3 +213,8 @@ public class LineManager : MonoBehaviour
         point1 = null;
     }
 }
+
+public class LineData
+{
+    public List<string> Modelname = new List<string>();
+}