diff --git a/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java b/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java
new file mode 100644
index 0000000..b26d2c3
--- /dev/null
+++ b/lc123/cloud/app/plugin/form/sys/MaterialBillPlugin.java
@@ -0,0 +1,52 @@
+package tqq9.lc123.cloud.app.plugin.form.sys;
+
+import kd.bos.bill.AbstractBillPlugIn;
+import kd.bos.bill.OperationStatus;
+import kd.bos.entity.property.ComboProp;
+import kd.bos.entity.property.TextProp;
+import kd.bos.form.field.ComboEdit;
+import kd.bos.form.field.TextEdit;
+
+import java.util.EventObject;
+
+
+/**
+ * 物料界面插件
+ */
+public class MaterialBillPlugin extends AbstractBillPlugIn {
+
+
+    /**
+     * 修改时设置变更缘由必填
+     * @param e
+     */
+    @Override
+    public void afterBindData(EventObject e) {
+        super.afterBindData(e);
+        OperationStatus status = this.getView().getFormShowParameter().getStatus();
+        if(OperationStatus.EDIT.getValue() == status.getValue()){
+            ComboEdit tqq9_bgyyCtrl = this.getView().getControl("tqq9_bgyy");
+            ComboEdit tqq9_bgyy2Ctrl = this.getView().getControl("tqq9_bgyy2");
+            ComboEdit tqq9_shbgyyCtrl = this.getView().getControl("tqq9_shbgyy");
+            TextEdit tqq9_bgms1Ctrl = this.getView().getControl("tqq9_bgms1");
+            TextEdit tqq9_bgms2Ctrl = this.getView().getControl("tqq9_bgms2");
+            TextEdit tqq9_bgms3Ctrl = this.getView().getControl("tqq9_bgms3");
+
+            ComboProp tqq9_bgyyProp = (ComboProp) tqq9_bgyyCtrl.getProperty();
+            ComboProp tqq9_bgyy2Prop = (ComboProp) tqq9_bgyy2Ctrl.getProperty();
+            ComboProp tqq9_shbgyyProp = (ComboProp) tqq9_shbgyyCtrl.getProperty();
+            TextProp tqq9_bgms1Prop = (TextProp) tqq9_bgms1Ctrl.getProperty();
+            TextProp tqq9_bgms2Prop = (TextProp) tqq9_bgms2Ctrl.getProperty();
+            TextProp tqq9_bgms3Prop = (TextProp) tqq9_bgms3Ctrl.getProperty();
+
+            tqq9_bgyyProp.setMustInput(true);
+            tqq9_bgyy2Prop.setMustInput(true);
+            tqq9_shbgyyProp.setMustInput(true);
+            tqq9_bgms1Prop.setMustInput(true);
+            tqq9_bgms2Prop.setMustInput(true);
+            tqq9_bgms3Prop.setMustInput(true);
+
+//          this.getView().setVisible(true, "tqq9_bgyy","tqq9_bgyy2","tqq9_shbgyy","tqq9_bgms1","tqq9_bgms2","tqq9_bgms3");
+        }
+    }
+}