diff --git a/pywxdump/analyzer/export_chat.py b/pywxdump/analyzer/export_chat.py
index 3832970..4007454 100644
--- a/pywxdump/analyzer/export_chat.py
+++ b/pywxdump/analyzer/export_chat.py
@@ -234,8 +234,7 @@ def get_msg_list(MSG_db_path, selected_talker="", start_index=0, page_size=500):
             content["msg"] = type_name
 
         elif type_id == (50, 0):  # 语音通话
-            content_tmp = parse_xml_string(StrContent)
-            content["msg"] = "语音/视频通话[%s]" % content_tmp.get("VoIPBubbleMsg", {}).get("msg", "")
+            content["msg"] = "语音/视频通话[%s]" % DisplayContent
 
         # elif type_id == (10000, 0):
         #     content["msg"] = StrContent
diff --git a/pywxdump/api/api.py b/pywxdump/api/api.py
index 99b65f9..2650b12 100644
--- a/pywxdump/api/api.py
+++ b/pywxdump/api/api.py
@@ -53,7 +53,6 @@ def init():
                 a = get_real_time_msg()
             except Exception as e:
                 pass
-
             return ReJson(0, {"msg_path": save_msg_path, "micro_path": save_micro_path, "is_init": True})
         else:
             return ReJson(1002, body="上次初始化的路径不存在")
diff --git a/wxdump_tmp/conf.json b/wxdump_tmp/conf.json
deleted file mode 100644
index b9bcf43..0000000
--- a/wxdump_tmp/conf.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-    "test": ""
-}
\ No newline at end of file