diff --git a/app/HGProductionTool/ProductionTool_zh_CN.qm b/app/HGProductionTool/ProductionTool_zh_CN.qm
index 595235a..4549339 100644
Binary files a/app/HGProductionTool/ProductionTool_zh_CN.qm and b/app/HGProductionTool/ProductionTool_zh_CN.qm differ
diff --git a/app/HGProductionTool/ProductionTool_zh_CN.ts b/app/HGProductionTool/ProductionTool_zh_CN.ts
index 20b35d4..2f36068 100644
--- a/app/HGProductionTool/ProductionTool_zh_CN.ts
+++ b/app/HGProductionTool/ProductionTool_zh_CN.ts
@@ -874,7 +874,7 @@
         <location filename="form_maininterface.cpp" line="208"/>
         <location filename="form_maininterface.cpp" line="490"/>
         <source>image pixel: </source>
-        <translation>标准圆宽高： </translation>
+        <translation>标准圆:宽 * 高: </translation>
     </message>
     <message>
         <location filename="form_maininterface.cpp" line="519"/>
diff --git a/app/HGProductionTool/form_maininterface.cpp b/app/HGProductionTool/form_maininterface.cpp
index 8e5bbad..3fb0f39 100644
--- a/app/HGProductionTool/form_maininterface.cpp
+++ b/app/HGProductionTool/form_maininterface.cpp
@@ -576,12 +576,12 @@ void Form_mainInterface::on_tableWidget_currentItemChanged(QTableWidgetItem *cur
 //            ui->pbtn_showImg->setVisible(true);
         }
 
-        m_multiIndex = -1;
-        m_curNameIndex = 1;
-        m_list_images.clear();
-        QDir dir(getCachePath());
-        if (dir.exists())
-            dir.removeRecursively();
+//        m_multiIndex = -1;
+//        m_curNameIndex = 1;
+//        m_list_images.clear();
+//        QDir dir(getCachePath());
+//        if (dir.exists())
+//            dir.removeRecursively();
     }
 }
 
@@ -590,7 +590,13 @@ void Form_mainInterface::on_pbtn_start_clicked()
     m_multiIndex = -1;
     m_curNameIndex = 1;
     m_list_images.clear();
-    QDir dir(getCachePath());
+
+    QString cachePath = getCachePath();
+    cachePath.append(m_serialNum);
+    cachePath.append("/");
+    cachePath.append(m_curItemName);
+    cachePath.append("/");
+    QDir dir(getStdString(getStdFileName(cachePath)).c_str());
     if (dir.exists())
         dir.removeRecursively();