jar版本更新

iot-components/iot-component-server/src/main/java/cc/iotkit/comps/BizComponentManager.java

@@ -67,6 +67,10 @@ public class BizComponentManager {
 
         Path path = componentConfig.getComponentFilePath(id);
         File file = path.resolve(component.getJarFile()).toAbsolutePath().toFile();
+        if (!file.exists()) {
+            throw new BizException("jar file:" + file.getAbsolutePath() + " not found");
+        }
+
         IComponent componentInstance;
         try {
             componentInstance = ComponentClassLoader.getComponent(component.getId(), file);

iot-script-engine/src/main/java/cc/iotkit/script/ScriptEngineFactory.java

@@ -6,6 +6,9 @@ import com.fasterxml.jackson.core.type.TypeReference;
 public class ScriptEngineFactory {
 
     public static IScriptEngine getScriptEngine(String type) {
+        if (type == null) {
+            type = "js";
+        }
         switch (type) {
             case "python":
             case "lua":