diff --git a/src/views/technology/process/single.vue b/src/views/technology/process/single.vue
index d16f1bf..72dbd7e 100644
--- a/src/views/technology/process/single.vue
+++ b/src/views/technology/process/single.vue
@@ -192,7 +192,6 @@ export default {
       this.queryParams.equipmentTypeCode = data.equipmentTypeCode;
       console.log(this.equipmentTypeCode);
       this.handleQuery();
-      this.queryParams.equipmentTypeCode = null;
     },
 
         /** 搜索按钮操作 */
diff --git a/src/views/technology/recipe/single.vue b/src/views/technology/recipe/single.vue
index d16f1bf..72dbd7e 100644
--- a/src/views/technology/recipe/single.vue
+++ b/src/views/technology/recipe/single.vue
@@ -192,7 +192,6 @@ export default {
       this.queryParams.equipmentTypeCode = data.equipmentTypeCode;
       console.log(this.equipmentTypeCode);
       this.handleQuery();
-      this.queryParams.equipmentTypeCode = null;
     },
 
         /** 搜索按钮操作 */