diff --git a/src/main/java/com/xydl/cac/controller/ParamBindController.java b/src/main/java/com/xydl/cac/controller/ParamBindController.java
index b23b3f3..5c246bd 100644
--- a/src/main/java/com/xydl/cac/controller/ParamBindController.java
+++ b/src/main/java/com/xydl/cac/controller/ParamBindController.java
@@ -54,6 +54,13 @@ public class ParamBindController extends BasicController {
         return Response.success("OK");
     }
 
+    @PostMapping("unbind")
+    @ApiOperation("解绑")
+    public Response<String> unbind(@Validated @NotNull(message = "eqmid不能为空!") @Param("eqmid") Integer eqmid) throws Exception {
+        bindService.unbind(eqmid);
+        return Response.success("OK");
+    }
+
     @GetMapping("getBind")
     @ApiOperation("查询绑定信息")
     public Response<BindDetail> getBind(@Validated @NotNull(message = "eqmid不能为空!") @Param("eqmid") Integer eqmid) throws Exception {
diff --git a/src/main/java/com/xydl/cac/service/ParamBindService.java b/src/main/java/com/xydl/cac/service/ParamBindService.java
index 1d73061..dc972c2 100644
--- a/src/main/java/com/xydl/cac/service/ParamBindService.java
+++ b/src/main/java/com/xydl/cac/service/ParamBindService.java
@@ -18,6 +18,8 @@ public interface ParamBindService {
 
     void bind(BindingModel item) throws Exception;
 
+    void unbind(Integer eqmid) throws Exception;
+
     BindDetail getBind(Integer eqmid) throws Exception;
 
     void generateParamindex() throws Exception;
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 b8c0904..f2c258a 100644
--- a/src/main/java/com/xydl/cac/service/impl/ParamBindServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/ParamBindServiceImpl.java
@@ -163,6 +163,17 @@ public class ParamBindServiceImpl implements ParamBindService {
         modevRepository.save(modev);
     }
 
+    @Override
+    public void unbind(Integer eqmid) throws Exception {
+        Optional<Modev> optionalModev = modevRepository.findById(eqmid);
+        if (!optionalModev.isPresent()) {
+            throw new Exception("未找到该监测装置, eqmid=" + eqmid);
+        }
+        Modev modev = optionalModev.get();
+        modev.setIcdid(null);
+        modevRepository.save(modev);
+    }
+
     @Override
     public BindDetail getBind(Integer eqmid) throws Exception {
         Optional<Modev> optionalModev = modevRepository.findById(eqmid);