diff --git a/GUI.py b/GUI.py
index 14494c6..ed4ffa8 100644
--- a/GUI.py
+++ b/GUI.py
@@ -80,3 +80,5 @@ def url():
 button_img.grid(row = 6, rowspan = 7, column = 0,sticky = "ws")
 
 root.mainloop()
+
+## pyinstaller -F -w -i icon.ico GUI.py
diff --git a/QQ_History.py b/QQ_History.py
index 0d42a19..0818c07 100644
--- a/QQ_History.py
+++ b/QQ_History.py
@@ -2,6 +2,7 @@
 import hashlib
 import sqlite3
 import time
+import traceback
 
 class QQoutput():
     def __init__(self,db,key,mode,s):
@@ -80,10 +81,10 @@ def message(self,num,mode):
         else:
             print("error mode")
             exit(1)
-        try:
-            cursor = self.c.execute(execute)
-        except:
-            raise ValueError("QQ号/db地址错误")
+        #try:
+        cursor = self.c.execute(execute)
+        #except:
+        #    raise ValueError("QQ号/db地址错误")
         if(self.s != "" and len(self.s)>=5):
             self.key = self.decode(cursor)
         cursor = self.c.execute(execute)
@@ -137,6 +138,17 @@ def output(self,num,mode,n1,n2):
         return self.key
 
 def main(db, qq, key, msg, n1, n2):
-    mode = 1
-    q=QQoutput(db,key,mode,msg)
-    return q.output(qq, mode, n1, n2)
\ No newline at end of file
+    try:
+        mode = 1
+        q=QQoutput(db,key,mode,msg)
+        return q.output(qq, mode, n1, n2)
+    except Exception as e:
+        with open('log.txt', 'w') as f:
+            f.write(str(e))
+            f.write(traceback.format_exc())
+
+        err_info = repr(e).split(":")[0] == "OperationalError('no such table"
+        print(err_info)
+        print(repr(e).split(":")[0])
+        if(err_info):
+            raise ValueError("QQ号/db地址错误")
\ No newline at end of file