diff --git a/contact-center/app/src/main/java/com/chatopera/cc/concurrent/chatbot/ChatbotEventProducer.java b/contact-center/app/src/main/java/com/chatopera/cc/concurrent/chatbot/ChatbotEventProducer.java
index 5cc29ed4..bc993109 100644
--- a/contact-center/app/src/main/java/com/chatopera/cc/concurrent/chatbot/ChatbotEventProducer.java
+++ b/contact-center/app/src/main/java/com/chatopera/cc/concurrent/chatbot/ChatbotEventProducer.java
@@ -17,9 +17,12 @@ package com.chatopera.cc.concurrent.chatbot;
 
 import com.chatopera.cc.concurrent.user.UserDataEvent;
 import com.lmax.disruptor.RingBuffer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 @SuppressWarnings("rawtypes")
 public class ChatbotEventProducer {
+    private final static Logger logger = LoggerFactory.getLogger(ChatbotEventProducer.class);
 	private final RingBuffer<UserDataEvent> ringBuffer;
 
     public ChatbotEventProducer(RingBuffer<UserDataEvent> ringBuffer)
diff --git a/contact-center/app/src/main/java/com/chatopera/cc/util/StreamingFileUtils.java b/contact-center/app/src/main/java/com/chatopera/cc/util/StreamingFileUtils.java
index 35a9ae99..1fac8044 100644
--- a/contact-center/app/src/main/java/com/chatopera/cc/util/StreamingFileUtils.java
+++ b/contact-center/app/src/main/java/com/chatopera/cc/util/StreamingFileUtils.java
@@ -27,7 +27,7 @@ public class StreamingFileUtils {
 
     private StreamingFileUtils() {
         extMap.put(Constants.ATTACHMENT_TYPE_IMAGE, "gif,jpg,jpeg,png,bmp");
-        extMap.put(Constants.ATTACHMENT_TYPE_FILE, "doc,docx,xls,xlsx,ppt,htm,html,txt,zip,rar,gz,bz2,c66");
+        extMap.put(Constants.ATTACHMENT_TYPE_FILE, "pdf,doc,docx,xls,xlsx,ppt,htm,html,txt,zip,rar,gz,bz2,c66");
         extMap.put("flash", "swf,flv");
         extMap.put("media", "swf,flv,mp3,wav,wma,wmv,mid,avi,mpg,asf,rm,rmvb");
     }
diff --git a/contact-center/app/src/main/resources/templates/apps/agent/contacts.html b/contact-center/app/src/main/resources/templates/apps/agent/contacts.html
index 61e1370e..3f07de58 100644
--- a/contact-center/app/src/main/resources/templates/apps/agent/contacts.html
+++ b/contact-center/app/src/main/resources/templates/apps/agent/contacts.html
@@ -9,7 +9,7 @@
 			<#if contacts.gender?? && contacts.gender == '-1'>未知</#if>
 	</li>
 	<li>
-		生日：${contacts.birthday!''}
+		生日：${contacts.cusbirthday!''}
 	</li>
 	<li>
 		电话：<span class="ukefu-phone-number">${contacts.phone!''}</span>
diff --git a/contact-center/app/src/main/resources/templates/apps/business/contacts/detail.html b/contact-center/app/src/main/resources/templates/apps/business/contacts/detail.html
index 38be8402..eecbb719 100644
--- a/contact-center/app/src/main/resources/templates/apps/business/contacts/detail.html
+++ b/contact-center/app/src/main/resources/templates/apps/business/contacts/detail.html
@@ -143,7 +143,7 @@
                                             <div class="layui-inline">
                                                 <label class="layui-form-label">生日：</label>
                                                 <div class="layui-input-inline" style="line-height: 2.5em;">
-                                                    ${contacts.birthday!''}
+                                                    ${contacts.cusbirthday!''}
                                                 </div>
                                             </div>
                                         </div>
diff --git a/contact-center/app/src/main/resources/templates/apps/business/customer/add.html b/contact-center/app/src/main/resources/templates/apps/business/customer/add.html
index 7d48f34e..49764fa5 100644
--- a/contact-center/app/src/main/resources/templates/apps/business/customer/add.html
+++ b/contact-center/app/src/main/resources/templates/apps/business/customer/add.html
@@ -178,7 +178,7 @@
 						<div class="layui-inline">
 							<label class="layui-form-label">生日：</label>
 							<div class="layui-input-inline">
-								<input type="text" id="birthday" name="contacts.birthday" autocomplete="off"
+								<input type="text" id="birthday" name="contacts.cusbirthday" autocomplete="off"
 									class="layui-input">
 								<i class="layui-icon" style="position: absolute;right: 3px;top: 6px;font-size: 25px;">&#xe637;</i>
 							</div>
@@ -284,4 +284,4 @@
 		}
 
 	});
-</script>
\ No newline at end of file
+</script>
diff --git a/contact-center/app/src/main/resources/templates/apps/service/online/contacts.html b/contact-center/app/src/main/resources/templates/apps/service/online/contacts.html
index 1a27387e..3b16438e 100644
--- a/contact-center/app/src/main/resources/templates/apps/service/online/contacts.html
+++ b/contact-center/app/src/main/resources/templates/apps/service/online/contacts.html
@@ -9,7 +9,7 @@
 			<#if contacts.gender?? && contacts.gender == '-1'>未知</#if>
 	</li>
 	<li>
-		生日：${contacts.birthday!''}
+		生日：${contacts.cusbirthday!''}
 	</li>
 	<li>
 		电话：${contacts.phone!''}
@@ -43,4 +43,4 @@
 	});		
 </script>
 </#if>
-</#if>
\ No newline at end of file
+</#if>
diff --git a/contact-center/app/src/main/resources/templates/apps/service/processed/process.html b/contact-center/app/src/main/resources/templates/apps/service/processed/process.html
index 5503c0f3..168703b6 100644
--- a/contact-center/app/src/main/resources/templates/apps/service/processed/process.html
+++ b/contact-center/app/src/main/resources/templates/apps/service/processed/process.html
@@ -35,7 +35,7 @@
 						<div class="layui-inline uckefu-inline">
 							<label class="layui-form-label">生日：</label>
 							<div class="layui-input-inline" style="padding:9px 0;">
-								${contacts.birthday!''}
+								${contacts.cusbirthday!''}
 							</div>
 						</div>
 					</div>
@@ -202,4 +202,4 @@
 		var element = layui.element();
 		element.init();
 	});
-</script>
\ No newline at end of file
+</script>
diff --git a/contact-center/app/src/main/resources/templates/apps/service/summary/process.html b/contact-center/app/src/main/resources/templates/apps/service/summary/process.html
index c48d5011..15cd3505 100644
--- a/contact-center/app/src/main/resources/templates/apps/service/summary/process.html
+++ b/contact-center/app/src/main/resources/templates/apps/service/summary/process.html
@@ -35,7 +35,7 @@
 						<div class="layui-inline uckefu-inline">
 							<label class="layui-form-label">生日：</label>
 							<div class="layui-input-inline" style="padding:9px 0;">
-								${contacts.birthday!''}
+								${contacts.cusbirthday!''}
 							</div>
 						</div>
 					</div>
@@ -202,4 +202,4 @@
 		var element = layui.element();
 		element.init();
 	});
-</script>
\ No newline at end of file
+</script>