diff --git a/src/main/java/com/xydl/cac/controller/NSensorController.java b/src/main/java/com/xydl/cac/controller/NSensorController.java
index cd5fcf0..175de29 100644
--- a/src/main/java/com/xydl/cac/controller/NSensorController.java
+++ b/src/main/java/com/xydl/cac/controller/NSensorController.java
@@ -50,7 +50,7 @@ public class NSensorController extends BasicController {
     @GetMapping("getTree")
     @ApiOperation("查询树")
     public Response<List<Bdz>> getTree() throws Exception {
-        List<Bdz> result = bindService.getTree();
+        List<Bdz> result = bindService.getTree(true);
         return Response.success(result);
     }
 
diff --git a/src/main/java/com/xydl/cac/controller/ParamBindController.java b/src/main/java/com/xydl/cac/controller/ParamBindController.java
index 986c96c..fee28e1 100644
--- a/src/main/java/com/xydl/cac/controller/ParamBindController.java
+++ b/src/main/java/com/xydl/cac/controller/ParamBindController.java
@@ -31,7 +31,7 @@ public class ParamBindController extends BasicController {
     @GetMapping("getTree")
     @ApiOperation("查询树")
     public Response<List<Bdz>> getTree() throws Exception {
-        List<Bdz> result = bindService.getTree();
+        List<Bdz> result = bindService.getTree(true);
         return Response.success(result);
     }
 
diff --git a/src/main/java/com/xydl/cac/entity/Bdz.java b/src/main/java/com/xydl/cac/entity/Bdz.java
index bdc8f04..43dd867 100644
--- a/src/main/java/com/xydl/cac/entity/Bdz.java
+++ b/src/main/java/com/xydl/cac/entity/Bdz.java
@@ -6,11 +6,13 @@ import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.springframework.util.CollectionUtils;
 
 import javax.persistence.*;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.Size;
 import java.math.BigDecimal;
+import java.util.ArrayList;
 import java.util.List;
 
 @Data
@@ -97,4 +99,14 @@ public class Bdz {
     @Transient
     private List<Jg> children;
 
+    public void addChild(Jg child, boolean ignoreEmpty) {
+        if (children == null) {
+            children = new ArrayList<>();
+        }
+        if (ignoreEmpty && CollectionUtils.isEmpty(child.getChildren())) {
+        } else {
+            children.add(child);
+        }
+    }
+
 }
\ No newline at end of file
diff --git a/src/main/java/com/xydl/cac/entity/Jg.java b/src/main/java/com/xydl/cac/entity/Jg.java
index d5c0de2..4a581f8 100644
--- a/src/main/java/com/xydl/cac/entity/Jg.java
+++ b/src/main/java/com/xydl/cac/entity/Jg.java
@@ -6,12 +6,14 @@ import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.springframework.util.CollectionUtils;
 
 import javax.persistence.*;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Size;
 import java.math.BigDecimal;
+import java.util.ArrayList;
 import java.util.List;
 
 @Data
@@ -54,4 +56,14 @@ public class Jg {
 
     @Transient
     private List<Zsb> children;
+
+    public void addChild(Zsb child, boolean ignoreEmpty) {
+        if (children == null) {
+            children = new ArrayList<>();
+        }
+        if (ignoreEmpty && CollectionUtils.isEmpty(child.getChildren())) {
+        } else {
+            children.add(child);
+        }
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/com/xydl/cac/entity/Zsb.java b/src/main/java/com/xydl/cac/entity/Zsb.java
index 8c01f5f..1a056b8 100644
--- a/src/main/java/com/xydl/cac/entity/Zsb.java
+++ b/src/main/java/com/xydl/cac/entity/Zsb.java
@@ -12,6 +12,7 @@ import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
 import javax.validation.constraints.Size;
 import java.math.BigDecimal;
+import java.util.ArrayList;
 import java.util.List;
 
 @Data
@@ -222,4 +223,11 @@ public class Zsb {
     @Transient
     private List<NSensor> children;
 
+    public void addChild(NSensor child) {
+        if (children == null) {
+            children = new ArrayList<>();
+        }
+        children.add(child);
+    }
+
 }
\ 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 2946cba..1556d96 100644
--- a/src/main/java/com/xydl/cac/service/ParamBindService.java
+++ b/src/main/java/com/xydl/cac/service/ParamBindService.java
@@ -12,7 +12,7 @@ public interface ParamBindService {
 
     List<Bdz> getTrunk() throws Exception;
 
-    List<Bdz> getTree() throws Exception;
+    List<Bdz> getTree(boolean ignoreEmpty) throws Exception;
 
     List<IcdConfigTypeInst> instList(String iedName);
 
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 8673698..e522f41 100644
--- a/src/main/java/com/xydl/cac/service/impl/ParamBindServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/ParamBindServiceImpl.java
@@ -17,6 +17,7 @@ import org.springframework.util.CollectionUtils;
 
 import javax.annotation.Resource;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Optional;
 import java.util.stream.Collectors;
@@ -61,24 +62,55 @@ public class ParamBindServiceImpl implements ParamBindService {
     }
 
     @Override
-    public List<Bdz> getTree() throws Exception {
+    public List<Bdz> getTree(boolean ignoreEmpty) throws Exception {
+        // 获取全量
         List<Bdz> bdzList = bdzRepository.findAll();
+        HashMap<Integer, Bdz> bdzMap = new HashMap<>();
         for (Bdz bdz : bdzList) {
-            List<Jg> jgList = jgRepository.findByBdzid(bdz.getId());
-            bdz.setChildren(jgList);
-            for (Jg jg : jgList) {
-                jg.setBdzName(bdz.getMc());
-                List<Zsb> zsbList = zsbRepository.findByJgid(jg.getId());
-                jg.setChildren(zsbList);
-                for (Zsb zsb : zsbList) {
-                    zsb.setBdzName(bdz.getMc());
-                    zsb.setJgName(jg.getMc());
-                    List<NSensor> sensorList = sensorRepository.findByZsbId(zsb.getId());
-                    zsb.setChildren(sensorList);
+            bdzMap.put(bdz.getId(), bdz);
+        }
+        List<Jg> jgList = jgRepository.findAll();
+        HashMap<Integer, Jg> jgMap = new HashMap<>();
+        for (Jg jg : jgList) {
+            jgMap.put(jg.getId(), jg);
+        }
+        List<Zsb> zsbList = zsbRepository.findAll();
+        HashMap<Integer, Zsb> zsbMap = new HashMap<>();
+        for (Zsb zsb : zsbList) {
+            zsbMap.put(zsb.getId(), zsb);
+        }
+        List<NSensor> sensorList = sensorRepository.findAll();
+
+        // 每一个放入上一层
+        for (NSensor sensor : sensorList) {
+            Zsb zsb = zsbMap.get(sensor.getZsbId());
+            if (zsb != null) {
+                zsb.addChild(sensor);
+            }
+        }
+        for (Zsb zsb : zsbList) {
+            Jg jg = jgMap.get(zsb.getJgid());
+            if (jg != null) {
+                jg.addChild(zsb, ignoreEmpty);
+            }
+        }
+        for (Jg jg : jgList) {
+            Bdz bdz = bdzMap.get(jg.getBdzid());
+            if (bdz != null) {
+                bdz.addChild(jg, ignoreEmpty);
+            }
+        }
+        List<Bdz> result = new ArrayList<>();
+        if (ignoreEmpty) {
+            for (Bdz bdz : bdzList) {
+                if (!CollectionUtils.isEmpty(bdz.getChildren())) {
+                    result.add(bdz);
                 }
             }
+        } else {
+            result = bdzList;
         }
-        return bdzList;
+        return result;
     }
 
     @Override