diff --git a/src/main/java/com/xydl/cac/controller/ParamBindController.java b/src/main/java/com/xydl/cac/controller/ParamBindController.java
index 1c1501c..a0161cb 100644
--- a/src/main/java/com/xydl/cac/controller/ParamBindController.java
+++ b/src/main/java/com/xydl/cac/controller/ParamBindController.java
@@ -1,14 +1,18 @@
 package com.xydl.cac.controller;
 
 import com.xydl.cac.entity.Bdz;
+import com.xydl.cac.entity.IcdConfigTypeInst;
 import com.xydl.cac.model.Response;
 import com.xydl.cac.service.ParamBindService;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.repository.query.Param;
+import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
+import javax.validation.constraints.NotNull;
 import java.util.List;
 
 @RestController
@@ -27,4 +31,11 @@ public class ParamBindController extends BasicController {
         return Response.success(result);
     }
 
+    @GetMapping("instList")
+    @ApiOperation("查询逻辑设备实例列表")
+    public Response<List<IcdConfigTypeInst>> instList(@Validated @NotNull(message = "iedName不能为空!") @Param("iedName") String iedName) throws Exception {
+        List<IcdConfigTypeInst> result = bindService.instList(iedName);
+        return Response.success(result);
+    }
+
 }
diff --git a/src/main/java/com/xydl/cac/entity/IcdConfigTypeInst.java b/src/main/java/com/xydl/cac/entity/IcdConfigTypeInst.java
index ef036e2..2b983f1 100644
--- a/src/main/java/com/xydl/cac/entity/IcdConfigTypeInst.java
+++ b/src/main/java/com/xydl/cac/entity/IcdConfigTypeInst.java
@@ -28,4 +28,7 @@ public class IcdConfigTypeInst {
     @Column(name = "inst")
     private String inst;
 
+    @Transient
+    private String paramIndex;
+
 }
\ No newline at end of file
diff --git a/src/main/java/com/xydl/cac/service/ParamBindService.java b/src/main/java/com/xydl/cac/service/ParamBindService.java
index 875d258..fea8f02 100644
--- a/src/main/java/com/xydl/cac/service/ParamBindService.java
+++ b/src/main/java/com/xydl/cac/service/ParamBindService.java
@@ -1,10 +1,13 @@
 package com.xydl.cac.service;
 
 import com.xydl.cac.entity.Bdz;
+import com.xydl.cac.entity.IcdConfigTypeInst;
 
 import java.util.List;
 
 public interface ParamBindService {
 
     List<Bdz> getTree() throws Exception;
+
+    List<IcdConfigTypeInst> instList(String iedName);
 }
diff --git a/src/main/java/com/xydl/cac/service/impl/IcdFileConfigServiceImpl.java b/src/main/java/com/xydl/cac/service/impl/IcdFileConfigServiceImpl.java
index 362a123..c91a944 100644
--- a/src/main/java/com/xydl/cac/service/impl/IcdFileConfigServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/IcdFileConfigServiceImpl.java
@@ -80,6 +80,11 @@ public class IcdFileConfigServiceImpl implements IcdFileConfigService {
             item.setAttList(atts);
             List<IcdConfigTypeInst> insts = instRepository.findByIcdConfigTypeId(item.getId());
             item.setInstList(insts);
+            for (IcdConfigTypeInst inst : insts) {
+                String param = item.getIedName() + item.getLdeviceInst() + "/" + item.getLnClass()
+                        + inst.getInst();
+                inst.setParamIndex(param);
+            }
         }
         return result;
     }
diff --git a/src/main/java/com/xydl/cac/service/impl/ParamBindServiceImpl.java b/src/main/java/com/xydl/cac/service/impl/ParamBindServiceImpl.java
index 25824fb..ee32568 100644
--- a/src/main/java/com/xydl/cac/service/impl/ParamBindServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/ParamBindServiceImpl.java
@@ -1,13 +1,7 @@
 package com.xydl.cac.service.impl;
 
-import com.xydl.cac.entity.Bdz;
-import com.xydl.cac.entity.Jg;
-import com.xydl.cac.entity.Modev;
-import com.xydl.cac.entity.Zsb;
-import com.xydl.cac.repository.BdzRepository;
-import com.xydl.cac.repository.JgRepository;
-import com.xydl.cac.repository.ModevRepository;
-import com.xydl.cac.repository.ZsbRepository;
+import com.xydl.cac.entity.*;
+import com.xydl.cac.repository.*;
 import com.xydl.cac.service.ParamBindService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
@@ -15,6 +9,7 @@ import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.CollectionUtils;
 
 import javax.annotation.Resource;
+import java.util.ArrayList;
 import java.util.List;
 
 @Service
@@ -30,6 +25,10 @@ public class ParamBindServiceImpl implements ParamBindService {
     ZsbRepository zsbRepository;
     @Resource
     ModevRepository modevRepository;
+    @Resource
+    IcdConfigTypeRepository typeRepository;
+    @Resource
+    IcdConfigTypeInstRepository typeInstRepository;
 
     @Override
     public List<Bdz> getTree() throws Exception {
@@ -51,4 +50,20 @@ public class ParamBindServiceImpl implements ParamBindService {
         }
         return bdzList;
     }
+
+    @Override
+    public List<IcdConfigTypeInst> instList(String iedName) {
+        List<IcdConfigTypeInst> result = new ArrayList<>();
+        List<IcdConfigType> typeList = typeRepository.findByIedName(iedName);
+        for (IcdConfigType type : typeList) {
+            List<IcdConfigTypeInst> instList = typeInstRepository.findByIcdConfigTypeId(type.getId());
+            for (IcdConfigTypeInst inst : instList) {
+                String param = type.getIedName() + type.getLdeviceInst() + "/" + type.getLnClass()
+                        + inst.getInst();
+                inst.setParamIndex(param);
+            }
+            result.addAll(instList);
+        }
+        return result;
+    }
 }