diff --git a/app/HGProductionTool/ProductionTool_zh_CN.qm b/app/HGProductionTool/ProductionTool_zh_CN.qm
index cb21dfd..752ad32 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 38f48eb..5664db6 100644
--- a/app/HGProductionTool/ProductionTool_zh_CN.ts
+++ b/app/HGProductionTool/ProductionTool_zh_CN.ts
@@ -927,10 +927,38 @@
     </message>
     <message>
         <location filename="form_maininterface.cpp" line="706"/>
-        <location filename="form_maininterface.cpp" line="767"/>
+        <location filename="form_maininterface.cpp" line="791"/>
         <source>device history scan count:</source>
         <translation>设备历史扫描张数：</translation>
     </message>
+    <message>
+        <location filename="form_maininterface.cpp" line="763"/>
+        <location filename="form_maininterface.cpp" line="768"/>
+        <location filename="form_maininterface.cpp" line="773"/>
+        <location filename="form_maininterface.cpp" line="778"/>
+        <source>Prompt</source>
+        <translation>提示</translation>
+    </message>
+    <message>
+        <location filename="form_maininterface.cpp" line="763"/>
+        <source>No paper</source>
+        <translation>无纸</translation>
+    </message>
+    <message>
+        <location filename="form_maininterface.cpp" line="768"/>
+        <source>Device is sleeping</source>
+        <translation>设备处于休眠模式</translation>
+    </message>
+    <message>
+        <location filename="form_maininterface.cpp" line="773"/>
+        <source>Counting mode</source>
+        <translation>设备处于计数模式</translation>
+    </message>
+    <message>
+        <location filename="form_maininterface.cpp" line="778"/>
+        <source>Other error</source>
+        <translation>其他错误</translation>
+    </message>
     <message>
         <source>device serial number:%1</source>
         <translation type="vanished">设备序列号：%1</translation>
@@ -993,7 +1021,7 @@
     </message>
     <message>
         <location filename="form_maininterface.cpp" line="700"/>
-        <location filename="form_maininterface.cpp" line="761"/>
+        <location filename="form_maininterface.cpp" line="785"/>
         <source>device roller count:</source>
         <translation>设备滚轴张数：</translation>
     </message>
diff --git a/app/HGProductionTool/form_maininterface.cpp b/app/HGProductionTool/form_maininterface.cpp
index 55d3c68..fd7b917 100644
--- a/app/HGProductionTool/form_maininterface.cpp
+++ b/app/HGProductionTool/form_maininterface.cpp
@@ -746,14 +746,38 @@ void Form_mainInterface::on_pbtn_start_clicked()
 
         if (m_hg != nullptr)
         {
-            updateUiEnabled(false);
-            m_isTesting = true;
-            m_mainwnd->addTestingRef();
+            int ret = 0;
 
             if (buf != nullptr && (dpi > 0 || (correct_value > -1 && correct_value < 7)))
-                func_test_go(name.toStdWString().c_str(), (const wchar_t*)buf, m_hg);
+               ret =  func_test_go(name.toStdWString().c_str(), (const wchar_t*)buf, m_hg);
             else
-                func_test_go(name.toStdWString().c_str(), L"null", m_hg);
+               ret = func_test_go(name.toStdWString().c_str(), L"null", m_hg);
+            if (ret == SANE_STATUS_GOOD)
+            {
+                updateUiEnabled(false);
+                m_isTesting = true;
+                m_mainwnd->addTestingRef();
+            }
+            else if (ret == SANE_STATUS_NO_DOCS)
+            {
+                QMessageBox::information(this, tr("Prompt"), tr("No paper"));
+                return;
+            }
+            else if (ret == SCANNER_ERR_DEVICE_SLEEPING)
+            {
+                QMessageBox::information(this, tr("Prompt"), tr("Device is sleeping"));
+                return;
+            }
+            else if (ret == SCANNER_ERR_DEVICE_COUNT_MODE)
+            {
+                QMessageBox::information(this, tr("Prompt"), tr("Counting mode"));
+                return;
+            }
+            else
+            {
+                QMessageBox::information(this, tr("Prompt"), tr("Other error"));
+                return;
+            }
         }
 
         if (name == HGPDTTOOLDB_NAME_CLEAR_ROLLER_COUNT)
diff --git a/code/base/test_base.cpp b/code/base/test_base.cpp
index 2e0a562..555c261 100644
--- a/code/base/test_base.cpp
+++ b/code/base/test_base.cpp
@@ -1049,9 +1049,8 @@ public:
 		}
 		//先默认设置1
 		float distortion = 1.0;
-		int setdistortion = distortion;
 
-		ret = helper_->io_control(IO_CTRL_CODE_SET_DISTORTION_DEVS_CHECK_VAL, &setdistortion, &len);
+		ret = helper_->io_control(IO_CTRL_CODE_SET_DISTORTION_DEVS_CHECK_VAL, &distortion, &len);
 	
 		ret = helper_->io_control(IO_CTRL_CODE_SET_DISTORTION_IMAGE, &type, &len);
 		if (ret != SCANNER_ERR_OK)