diff --git a/src/main/java/com/xydl/cac/controller/ParamBindController.java b/src/main/java/com/xydl/cac/controller/ParamBindController.java
index 5c246bd..0ea1e93 100644
--- a/src/main/java/com/xydl/cac/controller/ParamBindController.java
+++ b/src/main/java/com/xydl/cac/controller/ParamBindController.java
@@ -75,4 +75,11 @@ public class ParamBindController extends BasicController {
         return Response.success("OK");
     }
 
+    @PostMapping("clearAll")
+    @ApiOperation("清空所有绑定")
+    public Response<String> clearAll() throws Exception {
+        bindService.clearAll();
+        return Response.success("OK");
+    }
+
 }
diff --git a/src/main/java/com/xydl/cac/service/DataService.java b/src/main/java/com/xydl/cac/service/DataService.java
index 0b60daf..d6899d6 100644
--- a/src/main/java/com/xydl/cac/service/DataService.java
+++ b/src/main/java/com/xydl/cac/service/DataService.java
@@ -14,4 +14,6 @@ public interface DataService {
     List<ColumnModel> getDataTableColumns(String tableName) throws Exception;
 
     OnePage<Map<String, Object>> getDate(NiecSensor sensor, List<NiecPoint> points, ConditionModel model);
+
+    void clearAllBind();
 }
diff --git a/src/main/java/com/xydl/cac/service/ParamBindService.java b/src/main/java/com/xydl/cac/service/ParamBindService.java
index dc972c2..9d19c57 100644
--- a/src/main/java/com/xydl/cac/service/ParamBindService.java
+++ b/src/main/java/com/xydl/cac/service/ParamBindService.java
@@ -23,4 +23,6 @@ public interface ParamBindService {
     BindDetail getBind(Integer eqmid) throws Exception;
 
     void generateParamindex() throws Exception;
+
+    void clearAll();
 }
diff --git a/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java b/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java
index 5da59e4..c7609cc 100644
--- a/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/DataServiceImpl.java
@@ -121,4 +121,10 @@ public class DataServiceImpl implements DataService {
         result.setContent(content);
         return result;
     }
+
+    @Override
+    public void clearAllBind() {
+        String sql = "UPDATE modev SET icdid=null";
+        jdbcTemplate.execute(sql);
+    }
 }
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 70977eb..9f03ea8 100644
--- a/src/main/java/com/xydl/cac/service/impl/ParamBindServiceImpl.java
+++ b/src/main/java/com/xydl/cac/service/impl/ParamBindServiceImpl.java
@@ -276,4 +276,10 @@ public class ParamBindServiceImpl implements ParamBindService {
             }
         }
     }
+
+    @Override
+    public void clearAll() {
+        dataService.clearAllBind();
+    }
+
 }