diff --git a/src/main/resources/META-INF/jcef-support.xml b/src/main/resources/META-INF/jcef-support.xml
new file mode 100644
index 0000000..b32c7a8
--- /dev/null
+++ b/src/main/resources/META-INF/jcef-support.xml
@@ -0,0 +1,3 @@
+<idea-plugin>
+    <!-- This file is loaded only when com.intellij.modules.jcef plugin is present -->
+</idea-plugin>
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index 4ff2775..9498ea3 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -12,6 +12,9 @@
     <idea-version since-build="242" until-build="263.*"/>
 
     <depends>com.intellij.modules.platform</depends>
+    <!-- 可选依赖：JCEF 存在时加载 jcef-support.xml（当前为空占位，
+         未来 JCEF 相关扩展会放进该文件）。缺少 JCEF 也不影响插件加载 -->
+    <depends optional="true" config-file="jcef-support.xml">com.intellij.modules.jcef</depends>
 
     <extensions defaultExtensionNs="com.intellij">
         <toolWindow