refactor(plm): 优化 MpartDialog 界面渲染和事件处理

- 添加界面初始化时的强制刷新逻辑
- 优化鼠标事件处理,提高代码可读性和维护性
- 添加异常捕获,提高代码的健壮性

src/com/langtech/plm/mpart/MpartDialog.java

@@ -164,6 +164,7 @@ public class MpartDialog extends JFrame implements ActionListener {
 			this.setLayout(new BorderLayout());
 
 			JPanel topPanel = getTopPanel();
+			System.out.println("topPanel is null? " + (topPanel == null));
 
 			JPanel btnPanel = getBtnPanel();
 
@@ -184,6 +185,11 @@ public class MpartDialog extends JFrame implements ActionListener {
 
 			// this.validate();
 			this.setVisible(true);
+
+			//强制刷新界面
+			this.revalidate();
+			this.repaint();
+
 			String groupID = getGroupID();
 			System.out.println("groupID==========" + groupID);
 			String factory = "";
@@ -286,7 +292,7 @@ public class MpartDialog extends JFrame implements ActionListener {
 
 	@Override
 	public void actionPerformed(ActionEvent e) {
-		// TODO Auto-generated method stub
+		
 
 		Object source = e.getSource();
 		System.out.println("source==>+" + source);
@@ -542,6 +548,7 @@ public class MpartDialog extends JFrame implements ActionListener {
 								}
 								
 							}
+							
 							if(errMsg.length() > 0) {
 								MessageBox.post(errMsg.toString(), "提示 ", MessageBox.INFORMATION);
 								KUtil.setByPass(false);
@@ -578,10 +585,7 @@ public class MpartDialog extends JFrame implements ActionListener {
 										}
 									}
 
-//									if (tempMrevList.size() == 0) {
-//										MessageBox.post(eId + "对象未创建MPart！", "提示 ", MessageBox.INFORMATION);
-//										return;
-//									} else 
+
 									if (tempMrevList.size() == 1) {
 										// 把M放bom下
 										addList.put(tempMrevList.get(0),sl);
@@ -806,7 +810,7 @@ public class MpartDialog extends JFrame implements ActionListener {
 						}
 
 					} catch (Exception e1) {
-						// TODO Auto-generated catch block
+						
 						e1.printStackTrace();
 					}
 				}
@@ -833,7 +837,7 @@ public class MpartDialog extends JFrame implements ActionListener {
 								"com.teamcenter.rac.pse.PSEPerspective",
 								new InterfaceAIFComponent[] { table2RevList.get(t_part2.getSelectedRow()).getItem() });
 					} catch (TCException e1) {
-						// TODO Auto-generated catch block
+						
 						e1.printStackTrace();
 					}
 				}
@@ -850,7 +854,7 @@ public class MpartDialog extends JFrame implements ActionListener {
 			try {
 				userName = user.getUserName()+"_"+user.getUserId();
 			} catch (TCException e1) {
-				// TODO Auto-generated catch block
+				
 				MessageBox.post("请选择用户！", "提示 ", MessageBox.INFORMATION);
 				return;
 			}
@@ -899,6 +903,7 @@ public class MpartDialog extends JFrame implements ActionListener {
 	}
 
 	private JPanel getTablePanel() {
+		try {
 			JPanel panel = new JPanel(new BorderLayout());
 			panel.setPreferredSize(new Dimension(1100, 600));
 			tm_part = new DefaultTableModel();
@@ -1134,10 +1139,17 @@ public class MpartDialog extends JFrame implements ActionListener {
 
 			panel.setBorder(BorderFactory.createLoweredBevelBorder());
 			return panel;
+		} catch (Exception e) {
+			// TODO: handle exception
+			System.out.println("查询部分左边panel渲染异常！错误信息如下："+e.getMessage());
+			e.printStackTrace();
+		}
+		return null;
 	}
 
 	//获取右边的panel
 	private JPanel getTablePanel2() {
+		try {
 			JPanel panel = new JPanel(new BorderLayout());
 			panel.setPreferredSize(new Dimension(200, 600));
 			tm_part2 = new DefaultTableModel();
@@ -1244,6 +1256,12 @@ public class MpartDialog extends JFrame implements ActionListener {
 
 			panel.setBorder(BorderFactory.createLoweredBevelBorder());
 			return panel;
+		} catch (Exception e) {
+			// TODO: handle exception
+			System.out.println("查询部分右边panel渲染异常！错误信息如下："+e.getMessage());
+			e.printStackTrace();
+		}
+		return null;
 	}
 
 	public String getGroupID() throws TCException {