diff --git a/source/tools/detect/net_diag/netinfo/__init__.py b/source/tools/detect/net_diag/netinfo/__init__.py
index 4e7476e3e2cc220bf5218fc1f5eba7a1f53a6948..97fbed291ac883a6a2d948146691994555008701 100644
--- a/source/tools/detect/net_diag/netinfo/__init__.py
+++ b/source/tools/detect/net_diag/netinfo/__init__.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     __init__.py
+   File Name:     __init__.py
    Description :
    Author :       liaozhaoyan
-   date：          2021/6/27
+   date:          2021/6/27
 -------------------------------------------------
    Change Activity:
                    2021/6/27:
diff --git a/source/tools/detect/net_diag/netinfo/compile.py b/source/tools/detect/net_diag/netinfo/compile.py
index 85abc2f8cc2b7253a261d9909a46a8169ccf3997..b4b51796f3e0a61c18d8e1fe979e4498586a7294 100644
--- a/source/tools/detect/net_diag/netinfo/compile.py
+++ b/source/tools/detect/net_diag/netinfo/compile.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     compile
+   File Name:     compile
    Description :
    Author :       liaozhaoyan
-   date：          2021/9/8
+   date:          2021/9/8
 -------------------------------------------------
    Change Activity:
                    2021/9/8:
diff --git a/source/tools/detect/net_diag/netinfo/influxSend.py b/source/tools/detect/net_diag/netinfo/influxSend.py
index 7421067d5fa7bb6c26ee5ce82940342258ee4b77..597073bc8f9f24f05079a33fd911b503c105c257 100644
--- a/source/tools/detect/net_diag/netinfo/influxSend.py
+++ b/source/tools/detect/net_diag/netinfo/influxSend.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     influxSend
+   File Name:     influxSend
    Description :
    Author :       liaozhaoyan
-   date：          2021/6/26
+   date:          2021/6/26
 -------------------------------------------------
    Change Activity:
                    2021/6/26:
diff --git a/source/tools/detect/net_diag/netinfo/longBase.py b/source/tools/detect/net_diag/netinfo/longBase.py
index 55d3b958bd4b14d86abf8e5ff791e3da4e304a60..fb98271684184c4f0f24af05b97d1bb46e0e785e 100644
--- a/source/tools/detect/net_diag/netinfo/longBase.py
+++ b/source/tools/detect/net_diag/netinfo/longBase.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     longBase
+   File Name:     longBase
    Description :
    Author :       liaozhaoyan
-   date：          2021/8/14
+   date:          2021/8/14
 -------------------------------------------------
    Change Activity:
                    2021/8/14:
diff --git a/source/tools/detect/net_diag/netinfo/main.py b/source/tools/detect/net_diag/netinfo/main.py
index 0e425c46fcac747c9e37e68d8168657d78303844..8a96c988592662256bcef89bc725886f818e70e3 100644
--- a/source/tools/detect/net_diag/netinfo/main.py
+++ b/source/tools/detect/net_diag/netinfo/main.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     main
+   File Name:     main
    Description :
    Author :       liaozhaoyan
-   date：          2021/8/12
+   date:          2021/8/12
 -------------------------------------------------
    Change Activity:
                    2021/8/12:
diff --git a/source/tools/detect/net_diag/netinfo/netCollect.py b/source/tools/detect/net_diag/netinfo/netCollect.py
index 88b6716d5033a05f5a80b9297a02de668642ac92..9b3fc3a8f4c355553201d43d7f21080ac59496e4 100644
--- a/source/tools/detect/net_diag/netinfo/netCollect.py
+++ b/source/tools/detect/net_diag/netinfo/netCollect.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     netCollect.py
+   File Name:     netCollect.py
    Description :
    Author :       liaozhaoyan
-   date：          2021/8/5
+   date:          2021/8/5
 -------------------------------------------------
    Change Activity:
                    2021/8/5:
diff --git a/source/tools/detect/net_diag/netinfo/netinfoMon.py b/source/tools/detect/net_diag/netinfo/netinfoMon.py
index 004ab9fcd0629839645928479a7f640ba081c588..edfbc4b08ad3f71a9b760b24928365ff53b234c1 100644
--- a/source/tools/detect/net_diag/netinfo/netinfoMon.py
+++ b/source/tools/detect/net_diag/netinfo/netinfoMon.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     netinfoMon
+   File Name:     netinfoMon
    Description :
    Author :       liaozhaoyan
-   date：          2021/7/14
+   date:          2021/7/14
 -------------------------------------------------
    Change Activity:
                    2021/7/14:
diff --git a/source/tools/detect/net_diag/netinfo/pingSls.py b/source/tools/detect/net_diag/netinfo/pingSls.py
index fac7dea6dc88db57add95705ce7fa3a19874097c..11db44c67114eef11dcd7449e6f7345244d43766 100644
--- a/source/tools/detect/net_diag/netinfo/pingSls.py
+++ b/source/tools/detect/net_diag/netinfo/pingSls.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     pingSls.py
+   File Name:     pingSls.py
    Description :
    Author :       liaozhaoyan
-   date：          2021/8/3
+   date:          2021/8/3
 -------------------------------------------------
    Change Activity:
                    2021/8/3:
diff --git a/source/tools/detect/net_diag/netinfo/pktMon.py b/source/tools/detect/net_diag/netinfo/pktMon.py
index b720f9dd2ecd5988cd7f38492567e1c6aad28c36..257742c3ff0faa9f682f43f90cebb81eebed11cc 100644
--- a/source/tools/detect/net_diag/netinfo/pktMon.py
+++ b/source/tools/detect/net_diag/netinfo/pktMon.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     pktMon
+   File Name:     pktMon
    Description :
    Author :       liaozhaoyan
-   date：          2021/6/27
+   date:          2021/6/27
 -------------------------------------------------
    Change Activity:
                    2021/6/27:
diff --git a/source/tools/detect/net_diag/netinfo/pktdrop.py b/source/tools/detect/net_diag/netinfo/pktdrop.py
index c478b9bba31471649e329ace88491af264146f73..aac95973f51632932f32258b0ada961125dfc4b4 100644
--- a/source/tools/detect/net_diag/netinfo/pktdrop.py
+++ b/source/tools/detect/net_diag/netinfo/pktdrop.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     pktdrop
+   File Name:     pktdrop
    Description :
    Author :       liaozhaoyan
-   date：          2021/6/22
+   date:          2021/6/22
 -------------------------------------------------
    Change Activity:
                    2021/6/22:
diff --git a/source/tools/detect/net_diag/netinfo/pylcc/__init__.py b/source/tools/detect/net_diag/netinfo/pylcc/__init__.py
index 5407b52feeb36ae28baa304a85460243bd73976d..6d2318a6f091b97096b694f7ff0179340481744b 100644
--- a/source/tools/detect/net_diag/netinfo/pylcc/__init__.py
+++ b/source/tools/detect/net_diag/netinfo/pylcc/__init__.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     __init__.py
+   File Name:     __init__.py
    Description :
    Author :       liaozhaoyan
-   date：          2021/7/15
+   date:          2021/7/15
 -------------------------------------------------
    Change Activity:
                    2021/7/15:
diff --git a/source/tools/detect/net_diag/netinfo/pylcc/lbcBase.py b/source/tools/detect/net_diag/netinfo/pylcc/lbcBase.py
index 07d46740a2cfb362b478b09807f0072f8d4f2abc..41c2a13c01e77c35dd1fe51bd6ba36c5d2d86759 100644
--- a/source/tools/detect/net_diag/netinfo/pylcc/lbcBase.py
+++ b/source/tools/detect/net_diag/netinfo/pylcc/lbcBase.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     lbcBase
+   File Name:     lbcBase
    Description :
    Author :       liaozhaoyan
-   date：          2021/7/20
+   date:          2021/7/20
 -------------------------------------------------
    Change Activity:
                    2021/7/20:
diff --git a/source/tools/detect/net_diag/netinfo/pylcc/lbcCon.py b/source/tools/detect/net_diag/netinfo/pylcc/lbcCon.py
index 29b43e4d56b51d17ca31f36deeb461954f3ed60c..42b12a1869cb7f073857f1bbdd10ab4094a834c8 100644
--- a/source/tools/detect/net_diag/netinfo/pylcc/lbcCon.py
+++ b/source/tools/detect/net_diag/netinfo/pylcc/lbcCon.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     lbcCon
+   File Name:     lbcCon
    Description :
    Author :       liaozhaoyan
-   date：          2021/9/8
+   date:          2021/9/8
 -------------------------------------------------
    Change Activity:
                    2021/9/8:
diff --git a/source/tools/detect/net_diag/netinfo/pylcc/lbcMaps.py b/source/tools/detect/net_diag/netinfo/pylcc/lbcMaps.py
index 654007dcea1542338b3dbba3d240802b3fc99859..b6a7e0a49fd3c18702251a8f0ec4c09934572e60 100644
--- a/source/tools/detect/net_diag/netinfo/pylcc/lbcMaps.py
+++ b/source/tools/detect/net_diag/netinfo/pylcc/lbcMaps.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     lbcMaps
+   File Name:     lbcMaps
    Description :
    Author :       liaozhaoyan
-   date：          2021/7/20
+   date:          2021/7/20
 -------------------------------------------------
    Change Activity:
                    2021/7/20:
diff --git a/source/tools/detect/net_diag/netinfo/pylcc/localExceptions.py b/source/tools/detect/net_diag/netinfo/pylcc/localExceptions.py
index fd27064a54f60709885b7f2d8ce7e9ea071e21fe..829313938d67ee03826d83654a720a6acfff517f 100644
--- a/source/tools/detect/net_diag/netinfo/pylcc/localExceptions.py
+++ b/source/tools/detect/net_diag/netinfo/pylcc/localExceptions.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     localExceptions
+   File Name:     localExceptions
    Description :
    Author :       liaozhaoyan
-   date：          2021/7/20
+   date:          2021/7/20
 -------------------------------------------------
    Change Activity:
                    2021/7/20:
diff --git a/source/tools/detect/net_diag/netinfo/retransMon.py b/source/tools/detect/net_diag/netinfo/retransMon.py
index 77082bc3fb31e4a6be8e8724241c1d7ed1bf1442..b9f8e3b60c6055498e590cfe7c83373c57e5d78c 100644
--- a/source/tools/detect/net_diag/netinfo/retransMon.py
+++ b/source/tools/detect/net_diag/netinfo/retransMon.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     retransMon
+   File Name:     retransMon
    Description :
    Author :       liaozhaoyan
-   date：          2021/7/14
+   date:          2021/7/14
 -------------------------------------------------
    Change Activity:
                    2021/7/14:
diff --git a/source/tools/detect/net_diag/netinfo/runlatency.py b/source/tools/detect/net_diag/netinfo/runlatency.py
index c7cb7d2009cd5675e1fe949ede6af62cf9ecaed8..a9bab73d3732bcc90c2725627620880db0b34dcf 100644
--- a/source/tools/detect/net_diag/netinfo/runlatency.py
+++ b/source/tools/detect/net_diag/netinfo/runlatency.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     runlantency
+   File Name:     runlantency
    Description :
    Author :       liaozhaoyan
-   date：          2021/7/28
+   date:          2021/7/28
 -------------------------------------------------
    Change Activity:
                    2021/7/28:
diff --git a/source/tools/detect/net_diag/netinfo/socketStat.py b/source/tools/detect/net_diag/netinfo/socketStat.py
index 01ecf8e8c621cb766adc0fd78f4d494a18a93f74..324f88db8c61e97821a3a3213920dfa8052fed43 100644
--- a/source/tools/detect/net_diag/netinfo/socketStat.py
+++ b/source/tools/detect/net_diag/netinfo/socketStat.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     socketStat
+   File Name:     socketStat
    Description :
    Author :       liaozhaoyan
-   date：          2021/7/1
+   date:          2021/7/1
 -------------------------------------------------
    Change Activity:
                    2021/7/1:
diff --git a/source/tools/detect/surftrace/surftrace.py b/source/tools/detect/surftrace/surftrace.py
index 799cb5a2034c02b5c90e9b884bc6a35a9cc3271b..e3a927c11fd876de5a9f47a414ae105920f35584 100755
--- a/source/tools/detect/surftrace/surftrace.py
+++ b/source/tools/detect/surftrace/surftrace.py
@@ -2,10 +2,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     surftrace
+   File Name:     surftrace
    Description :
    Author :       liaozhaoyan
-   date：          2021/1/4
+   date:          2021/1/4
 -------------------------------------------------
    Change Activity:
                    2021/1/4:
@@ -227,7 +227,7 @@ class CasyncPipe(Thread):
         self.__pipe = open(f, 'r')
         self.__loop = True
         self.start()
-        
+
     def newCb(self, func):
         self.__callBack = func
 
@@ -1008,7 +1008,7 @@ class surftrace(ftrace):
         for ePath in self._events:
             self._echoPath(ePath, 0)
         self._events = []
-        
+
     def __transFilter(self, filter, i, beg):
         decisions = ('==', '!=', '~', '>=', '<=', '>', '<')
         s = filter[beg:i]
@@ -1099,13 +1099,13 @@ class surftrace(ftrace):
         if res is None:
             raise ExprException("error in expr %s." % e)
         return res
-    
+
     def _splitXpr(self, xpr):
         for i, c in enumerate(xpr):
             if c in ('.', '-'):
                 return xpr[:i], xpr[i:]
         return xpr, ''
-    
+
     def __checkVar(self, var):
         if var in probeReserveVars:
             raise ExprException('%s is reserve word, can not used for args' % var)
@@ -1113,7 +1113,7 @@ class surftrace(ftrace):
     def __checkSkbStruct(self, sStrcut):
         if sStrcut.strip("* ") not in self._netStructs:
             raise ExprException("type: %s is no not a legal struct." % sStrcut)
-    
+
     def __filtType(self, s):
         try:
             return self._reBrackets.findall(s)[0]
@@ -1125,7 +1125,7 @@ class surftrace(ftrace):
         if self._reLayer.match(pr):
             pr = pr[2:]
         return pr
-    
+
     def showTypeSize(self, sType):
         multi = 1
         if "[" in sType:
@@ -1183,15 +1183,15 @@ class surftrace(ftrace):
         except DbException as e:
             raise ExprException('db get %s return %s' % (sType, e.message))
         return res
-    
+
     def _getVmFunc(self, func):
         try:
             res = self._parser.getFunc(func)
         except DbException as e:
             raise ExprException('db get %s return %s' % (func, e.message))
         return res
-    
-    def __getExprArgi(self, e): 
+
+    def __getExprArgi(self, e):
         # expression: a=@(struct iphdr *)l4%1->saddr uesrs=!(struct task_struct *)%0->mm->mm_users
         # e is already checked at self.__checkBegExpr
         var, expr = e.split("=", 1)
@@ -1221,7 +1221,7 @@ class surftrace(ftrace):
                 argt = types
             regArch = '$retval'
         return showType, regArch, argt, xpr
-    
+
     def _splitPr(self, argt, prs):
         cells = []
         beg = 0
@@ -1269,7 +1269,7 @@ class surftrace(ftrace):
                     raise ExprException("remote type %s error" % name)
                 if iMem >= iName:
                     raise ExprException("%s max index is %d, you set %d, overflow" % (name, iName, iMem))
-    
+
     def _fxprAddPoint(self, off):
         self._strFxpr = "+0x%x(" % off + self._strFxpr + ')'
 
@@ -1315,7 +1315,7 @@ class surftrace(ftrace):
             else:
                 raise ExprException(
                     "last cell type: %s, can not show." % (lastCell["type"]))
-    
+
     def _procSkb(self, member, sStruct, layer):
         # struct is already checked in _cellCheck __getCellMem, func
         off = self.showMemberOffset('data', 'struct sk_buff')
@@ -1374,13 +1374,13 @@ class surftrace(ftrace):
             if sym == '@':
                 v = self.__netParse(sType, v)
         return sType, v
-    
+
     def _cellCheck(self, cells, reg):
         if reg == "$retval":
             self._strFxpr = reg
         else:
             self._strFxpr = "%" + reg
-            
+
         i = 0; end = len(cells); lastCell = None
         sMem = ""; origType = sType = "unkown"; tStruct = None; origMode = '->'
 
@@ -1431,7 +1431,7 @@ class surftrace(ftrace):
             i += 2
         self._fxprAddSuffix(lastCell)
         return lastCell
-            
+
     def _checkExpr(self, e):
         self.__checkBegExpr(e)
         self.__checkFormat(e)
@@ -1470,7 +1470,7 @@ class surftrace(ftrace):
         if not self._checkAvailable(func):
             raise InvalidArgsException("%s is not in available_filter_functions" % func)
         cmd += "%s" % symbol
-        
+
         vars = []
         for expr in splitExpr(res['args']):
             if expr == "":
@@ -1496,7 +1496,7 @@ class surftrace(ftrace):
                 self._echoPath(fPath, "'%s'" % filter)
         fPath = self.baseDir + "/tracing/instances/surftrace/events/kprobes/" + name + "/enable"
         self._echoPath(fPath, 1)
-        
+
         self._probes.append(name)
 
     def _initEvents(self, args):
@@ -1536,7 +1536,7 @@ class surftrace(ftrace):
             if res == name:
                 return True
         return False
-    
+
     def _cbLine(self, line):
         print("%s" % line)
 
diff --git a/source/tools/monitor/mon_connect/mon_connect.py b/source/tools/monitor/mon_connect/mon_connect.py
index 4fc6db88ff83afb6f2d67a375adc45a4d0cfaee2..7d5415435f70ac7fa99a7cda40ba9b2f6c4cc6a3 100755
--- a/source/tools/monitor/mon_connect/mon_connect.py
+++ b/source/tools/monitor/mon_connect/mon_connect.py
@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
 -------------------------------------------------
-   File Name：     mon_connect
+   File Name:     mon_connect
    Description :
    Author :       liaozhaoyan
-   date：          2021/4/1
+   date:          2021/4/1
 -------------------------------------------------
    Change Activity:
                    2021/4/1:
@@ -88,12 +88,12 @@ class CconnAna():
     #include <uapi/linux/ptrace.h>
     #include <net/sock.h>
     #include <bcc/proto.h>
-    
+
     struct cell{
         u32 ip;
         u16 port;
     };
-    
+
     BPF_HASH(close_var, u16, u64, 4);
     BPF_HASH(in_port_var, struct cell, u64, 65536);
     BPF_HASH(out_port_var, u16, u64, 65536);
@@ -110,7 +110,7 @@ class CconnAna():
         v ++;
         in_port_var.update(&k, &v);
     }
-    
+
     static void increase_out_port_val(u16 k){
         u64 v = 0;
         u64 *r;
@@ -122,7 +122,7 @@ class CconnAna():
         v ++;
         out_port_var.update(&k, &v);
     }
-    
+
     static void increase_udp_port_val(u16 k){
         u64 v = 0;
         u64 *r;
@@ -134,12 +134,12 @@ class CconnAna():
         v ++;
         udp_port_var.update(&k, &v);
     }
-    
+
     int kretprobe__inet_csk_accept(struct pt_regs *ctx)
     {
         struct cell k;
         struct sock *sk = (struct sock *)PT_REGS_RC(ctx);
-        
+
         if (sk == NULL) {
             return 0;
         }
@@ -148,13 +148,13 @@ class CconnAna():
         increase_in_port_val(k);
         return 0;
     }
-    
+
     int kretprobe__tcp_close(struct pt_regs *ctx)
     {
         close_var.increment(0);
         return 0;
     }
-    
+
     int j_tcp_v4_conn_request(struct pt_regs *ctx, struct sock *sk, struct sk_buff *skb) {
         struct cell k;
         k.port = sk->__sk_common.skc_num;
@@ -162,14 +162,14 @@ class CconnAna():
         increase_in_port_val(k);
         return 0;
     }
-    
+
     int j_tcp_connect(struct pt_regs *ctx, struct sock *sk) {
         u16 dport;
         dport = sk->__sk_common.skc_dport;
         increase_out_port_val(dport);
         return 0;
     }
-    
+
     int j_udp_sendmsg(struct pt_regs *ctx, struct sock *sk, struct msghdr *msg, size_t len) {
         u16 dport;
         if (sk->__sk_common.skc_dport == 0)