diff --git a/src/interfaces.cpp b/src/interfaces.cpp
index 396365c..2d9ac16 100644
--- a/src/interfaces.cpp
+++ b/src/interfaces.cpp
@@ -249,6 +249,7 @@ void readGroup(YAML::Node node, string_array &dest)
 
     for(i = 0; i < node.size(); i++)
     {
+        name.clear();
         eraseElements(tempArray);
         object = node[i];
         object["import"] >> name;
@@ -292,7 +293,8 @@ void readRuleset(YAML::Node node, string_array &dest)
 
     for(unsigned int i = 0; i < node.size(); i++)
     {
-        name = "";
+        url.clear();
+        name.clear();
         object = node[i];
         object["import"] >> name;
         if(name.size())
diff --git a/src/misc.cpp b/src/misc.cpp
index f1874c8..e8e0a5f 100644
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -618,8 +618,14 @@ bool regValid(const std::string &target)
     jp::Regex reg(target);
     return !!reg;
 }
+
 #endif // USE_STD_REGEX
 
+std::string regTrim(const std::string &src)
+{
+    return regReplace(src, "^\\s*?(.*?)\\s*$", "$1");
+}
+
 std::string speedCalc(double speed)
 {
     if(speed == 0.0)
diff --git a/src/misc.h b/src/misc.h
index c8838d7..96b7c49 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -50,6 +50,7 @@ bool regValid(const std::string &target);
 bool regFind(const std::string &src, const std::string &match);
 std::string regReplace(const std::string &src, const std::string &match, const std::string &rep);
 bool regMatch(const std::string &src, const std::string &match);
+std::string regTrim(const std::string &src);
 std::string speedCalc(double speed);
 std::string getMD5(const std::string &data);
 bool isIPv4(const std::string &address);
diff --git a/src/subexport.cpp b/src/subexport.cpp
index 43b6639..f89ffbc 100644
--- a/src/subexport.cpp
+++ b/src/subexport.cpp
@@ -403,11 +403,18 @@ void rulesetToClash(YAML::Node &base_rule, std::vector<ruleset_content> &ruleset
         while(getline(strStrm, strLine, delimiter))
         {
             lineSize = strLine.size();
+            /*
             if(lineSize && strLine[lineSize - 1] == '\r') //remove line break
             {
                 strLine.erase(lineSize - 1);
                 lineSize--;
             }
+            */
+            if(lineSize)
+            {
+                strLine = regTrim(strLine);
+                lineSize = strLine.size();
+            }
             if(!lineSize || strLine[0] == ';' || strLine[0] == '#' || (lineSize >= 2 && strLine[0] == '/' && strLine[1] == '/')) //empty lines and comments are ignored
                 continue;
             if(strLine.find("USER-AGENT") == 0 || strLine.find("URL-REGEX") == 0 || strLine.find("PROCESS-NAME") == 0 || strLine.find("AND") == 0 || strLine.find("OR") == 0) //remove unsupported types
@@ -542,11 +549,18 @@ void rulesetToSurge(INIReader &base_rule, std::vector<ruleset_content> &ruleset_
             while(getline(strStrm, strLine, delimiter))
             {
                 lineSize = strLine.size();
+                /*
                 if(lineSize && strLine[lineSize - 1] == '\r') //remove line break
                 {
                     strLine.erase(lineSize - 1);
                     lineSize--;
                 }
+                */
+                if(lineSize)
+                {
+                    strLine = regTrim(strLine);
+                    lineSize = strLine.size();
+                }
                 if(!lineSize || strLine[0] == ';' || strLine[0] == '#' || (lineSize >= 2 && strLine[0] == '/' && strLine[1] == '/')) //empty lines and comments are ignored
                     continue;
                 if((surge_ver == -1 || surge_ver == -2) && (strLine.find("IP-CIDR6") == 0 || strLine.find("URL-REGEX") == 0 || strLine.find("PROCESS-NAME") == 0 || strLine.find("AND") == 0 || strLine.find("OR") == 0)) //remove unsupported types