feat: add client certificate management for mTLS authentication

Author: lakernote

src/main/java/com/laker/postman/panel/topmenu/setting/ClientCertificateSettingsPanel.java

@@ -360,7 +360,7 @@ private JPanel createFormPanel() {
             // 端口
             addFormRow(formPanel, gbc, row++,
                     I18nUtil.getMessage(MessageKeys.CERT_PORT) + ":",
-                    portField = createTextField(10, I18nUtil.getMessage(MessageKeys.CERT_PORT_ALL)),
+                    portField = createTextField(10, I18nUtil.getMessage(MessageKeys.CERT_PORT_PLACEHOLDER)),
                     false);
 
             // 证书类型
@@ -392,7 +392,7 @@ private JPanel createFormPanel() {
             gbc.gridx = 1;
             gbc.weightx = 1.0;
             gbc.gridwidth = 1;
-            certPathField = createTextField(28, "");
+            certPathField = createTextField(28, I18nUtil.getMessage(MessageKeys.CERT_CERT_PATH_PLACEHOLDER));
             formPanel.add(certPathField, gbc);
 
             gbc.gridx = 2;
@@ -414,7 +414,7 @@ private JPanel createFormPanel() {
             gbc.gridx = 1;
             gbc.weightx = 1.0;
             gbc.gridwidth = 1;
-            keyPathField = createTextField(28, "");
+            keyPathField = createTextField(28, I18nUtil.getMessage(MessageKeys.CERT_KEY_PATH_PLACEHOLDER));
             formPanel.add(keyPathField, gbc);
 
             gbc.gridx = 2;

src/main/java/com/laker/postman/util/MessageKeys.java

@@ -1319,8 +1319,11 @@ private MessageKeys() {
     public static final String CERT_TYPE_PFX = "cert.type.pfx";
     public static final String CERT_TYPE_PEM = "cert.type.pem";
     public static final String CERT_PORT_ALL = "cert.port.all";
+    public static final String CERT_PORT_PLACEHOLDER = "cert.port.placeholder";
     public static final String CERT_HOST_PLACEHOLDER = "cert.host.placeholder";
     public static final String CERT_NAME_PLACEHOLDER = "cert.name.placeholder";
+    public static final String CERT_CERT_PATH_PLACEHOLDER = "cert.cert_path.placeholder";
+    public static final String CERT_KEY_PATH_PLACEHOLDER = "cert.key_path.placeholder";
     public static final String CERT_VALIDATION_HOST_REQUIRED = "cert.validation.host_required";
     public static final String CERT_VALIDATION_CERT_REQUIRED = "cert.validation.cert_required";
     public static final String CERT_VALIDATION_KEY_REQUIRED = "cert.validation.key_required";

src/main/resources/messages_en.properties

@@ -767,8 +767,11 @@ cert.select_file=Select File
 cert.type.pfx=PFX/P12
 cert.type.pem=PEM
 cert.port.all=All Ports
+cert.port.placeholder=Port number, leave empty or 0 for all ports
 cert.host.placeholder=e.g., api.example.com or *.example.com
 cert.name.placeholder=Optional: Give this certificate configuration a name
+cert.cert_path.placeholder=Select certificate file (.pfx, .p12, .pem, .crt)
+cert.key_path.placeholder=Select private key file (.key, .pem)
 cert.validation.host_required=Host cannot be empty
 cert.validation.cert_required=Certificate file cannot be empty
 cert.validation.key_required=Private key file is required for PEM format

src/main/resources/messages_zh.properties

@@ -1315,8 +1315,11 @@ cert.select_file=选择文件
 cert.type.pfx=PFX/P12
 cert.type.pem=PEM
 cert.port.all=所有端口
+cert.port.placeholder=端口号，留空或0表示所有端口
 cert.host.placeholder=例如: api.example.com 或 *.example.com
 cert.name.placeholder=可选：为此证书配置命名
+cert.cert_path.placeholder=选择证书文件 (.pfx, .p12, .pem, .crt)
+cert.key_path.placeholder=选择私钥文件 (.key, .pem)
 cert.validation.host_required=主机名不能为空
 cert.validation.cert_required=证书文件不能为空
 cert.validation.key_required=PEM格式需要私钥文件