diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 7f65a27..1a019f4 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -3,6 +3,7 @@
   <component name="ChangeListManager">
     <list default="true" id="0aedafd8-e57e-462a-beda-65af0b91f3df" name="Default Changelist" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/serve.py" beforeDir="false" afterPath="$PROJECT_DIR$/serve.py" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/out/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -43,13 +44,13 @@
       <usages-collector id="statistics.file.extensions.edit">
         <counts>
           <entry key="Dockerfile" value="16" />
-          <entry key="py" value="650" />
+          <entry key="py" value="666" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.edit">
         <counts>
           <entry key="Dockerfile" value="16" />
-          <entry key="Python" value="650" />
+          <entry key="Python" value="666" />
         </counts>
       </usages-collector>
     </session>
@@ -80,11 +81,11 @@
       <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/serve.py">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="435">
-              <caret line="213" column="32" selection-start-line="213" selection-start-column="32" selection-end-line="213" selection-end-column="32" />
+            <state relative-caret-position="-378">
+              <caret line="203" column="35" lean-forward="true" selection-start-line="203" selection-start-column="35" selection-end-line="203" selection-end-column="35" />
               <folding>
                 <element signature="e#18#46#0" expanded="true" />
-                <marker date="1588172274012" expanded="true" signature="5412:5641" ph="..." />
+                <marker date="1588172576547" expanded="true" signature="5415:5644" ph="..." />
               </folding>
             </state>
           </provider>
@@ -189,7 +190,7 @@
   <component name="PropertiesComponent">
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
-    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1588172347005" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1588172576598" />
     <property name="go.gopath.indexing.explicitly.defined" value="true" />
     <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
     <property name="nodejs_npm_path_reset_for_default_project" value="true" />
@@ -229,15 +230,16 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1588152877746</updated>
-      <workItem from="1588152880522" duration="10567000" />
+      <workItem from="1588152880522" duration="10811000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="10567000" />
+    <option name="totallyTimeSpent" value="10811000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="0" width="1280" height="800" extended-state="0" />
+    <editor active="true" />
     <layout>
       <window_info id="Designer" order="0" />
       <window_info id="UI Designer" order="1" />
@@ -362,11 +364,11 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/serve.py">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="435">
-          <caret line="213" column="32" selection-start-line="213" selection-start-column="32" selection-end-line="213" selection-end-column="32" />
+        <state relative-caret-position="-378">
+          <caret line="203" column="35" lean-forward="true" selection-start-line="203" selection-start-column="35" selection-end-line="203" selection-end-column="35" />
           <folding>
             <element signature="e#18#46#0" expanded="true" />
-            <marker date="1588172274012" expanded="true" signature="5412:5641" ph="..." />
+            <marker date="1588172576547" expanded="true" signature="5415:5644" ph="..." />
           </folding>
         </state>
       </provider>
diff --git a/serve.py b/serve.py
index 3e60cef..3e06de1 100644
--- a/serve.py
+++ b/serve.py
@@ -150,7 +150,7 @@ lock = Lock()
 config = Config()
 
 
-def train_models():
+def train_models(job):
 	print("train")
 	lock.acquire()
 	np.random.seed(config.random_seed)
@@ -192,15 +192,15 @@ class MyHandler(BaseHTTPRequestHandler):
 			self.wfile.write(bytes(json.dumps(msg), "utf-8"))
 
 		elif req.path == "/train":
-			try:
-				job = query.get('job')[0]
-				gpu_model = query.get('gpu_model')[0]
-				time = query.get('time')[0]
-				t = Thread(target=train_models, name='train_models', args=(job,))
-				t.start()
-				msg = {'code': 1, 'error': "container not exist"}
-			except Exception as e:
-				msg = {'code': 2, 'error': str(e)}
+			#try:
+			job = query.get('job')[0]
+			gpu_model = query.get('gpu_model')[0]
+			time = query.get('time')[0]
+			t = Thread(target=train_models, name='train_models', args=(job,))
+			t.start()
+			msg = {'code': 1, 'error': "container not exist"}
+			#except Exception as e:
+			msg = {'code': 2, 'error': str(e)}
 			self.send_response(200)
 			self.send_header('Content-type', 'application/json')
 			self.end_headers()