diff --git a/app/src/main/java/com/example/bpa/view/adapter/wl_adapter.java b/app/src/main/java/com/example/bpa/view/adapter/wl_adapter.java
index 65ac1ad..c82f7b4 100644
--- a/app/src/main/java/com/example/bpa/view/adapter/wl_adapter.java
+++ b/app/src/main/java/com/example/bpa/view/adapter/wl_adapter.java
@@ -20,24 +20,22 @@ import java.util.List;
 /**
  * 物料数据表格
  */
-public class wl_adapter extends ArrayAdapter<BPA_MATERIAL>  implements View.OnClickListener {
+public class wl_adapter extends ArrayAdapter<BPA_MATERIAL> {
     /**
      * 内部点击事件
      */
     private MyClickListener mListener;
-    /**
-     * 物料数据
-     */
-    public BPA_MATERIAL bpa_material;
+    private List<BPA_MATERIAL> datas;
     public wl_adapter(@NonNull Context context, int resource, @NonNull List<BPA_MATERIAL> objects,MyClickListener listener) {
         super(context, resource, objects);
         mListener = listener;
+        datas=objects;
     }
     //每个子项被滚动到屏幕内的时候会被调用
     @NonNull
     @Override
     public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
-        bpa_material = (BPA_MATERIAL) getItem(position);//得到当前项选中item实例
+        BPA_MATERIAL bpa_material = (BPA_MATERIAL) getItem(position);//得到当前项选中item实例
         //为每一个子项加载设定的布局
         View view = LayoutInflater.from(getContext()).inflate(R.layout.wl_item, parent, false);
         //分别获取 image view 和 textview 的实例
@@ -45,22 +43,18 @@ public class wl_adapter extends ArrayAdapter<BPA_MATERIAL>  implements View.OnCl
         Button button = view.findViewById(R.id.button_item);
         // 设置要显示的图片和文字
         name.setText(bpa_material.name);
-        button.setOnClickListener(this);
+        button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                try
+                {
+                    mListener.clickListener(view,bpa_material);
+                } catch (Exception e)
+                {
+                    T.show(view.getContext(),"删除物料出错:"+e.getMessage());
+                }
+            }
+        });
         return view;
     }
-
-    /**
-     * 传出-->外部
-     * @param view
-     */
-    @Override
-    public void onClick(View view) {
-        try
-        {
-            mListener.clickListener(view,bpa_material);
-        } catch (Exception e)
-        {
-            T.show(view.getContext(),"删除物料出错:"+e.getMessage());
-        }
-    }
 }
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diff --git a/app/src/main/java/com/example/bpa/view/from/wlgl_activity.java b/app/src/main/java/com/example/bpa/view/from/wlgl_activity.java
index d9629c3..d89803b 100644
--- a/app/src/main/java/com/example/bpa/view/from/wlgl_activity.java
+++ b/app/src/main/java/com/example/bpa/view/from/wlgl_activity.java
@@ -146,8 +146,13 @@ public class wlgl_activity extends AppCompatActivity implements View.OnClickList
      */
     @Override
     public void clickListener(View v,Object data) {
-        QueryDB.DeleteMaterial((BPA_MATERIAL)data);
-        Initdata();
+        switch (v.getId())
+        {
+            case R.id.button_item://删除按钮
+                QueryDB.DeleteMaterial((BPA_MATERIAL)data);
+                Initdata();
+                break;
+        }
     }
     //endregion
 }
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