diff --git a/src/include/wxss.h b/src/include/wxss.h
index ef4bee1..4ee05fb 100644
--- a/src/include/wxss.h
+++ b/src/include/wxss.h
@@ -95,11 +95,12 @@ namespace WXSS
             std::string offset_0;
             WXSS::Token offset_24;
             bool offset_116; // 类型未确定
-            bool offset_132; // 类型未确定
             std::vector<std::shared_ptr<CSSSyntaxTree>> offset_120;
+            bool offset_132; // 类型未确定，不是布尔值
             std::shared_ptr<std::string> offset_140;
             std::string offset_148;
-            std::string offset_164; // 类型？
+            int offset_164;
+            int offset_168;
             int offset_172; // 类型未确定
             CSSSyntaxTree(/* args */);
             ~CSSSyntaxTree();
@@ -107,14 +108,14 @@ namespace WXSS
             void Print2Stream(int, std::stringstream &);
             void RenderCode(std::string &,bool);
         };
-        
-        using Offset0Type = int();
         class Rule
         {
         private:
             /* data */
         public:
-            Offset0Type *offset_0 = nullptr;
+        
+            using Offset0Type1 = int(std::shared_ptr<WXSS::CSSTreeLib::Rule>&, std::shared_ptr<WXSS::CSSTreeLib::CSSSyntaxTree> &);
+            Offset0Type1 *offset_0 = nullptr;
             std::vector<std::shared_ptr<WXSS::CSSTreeLib::Rule>> offset_4_vecPtr;
             std::vector<std::pair<std::string, std::shared_ptr<WXSS::CSSTreeLib::Rule>>> offset_4_vecPair;
             std::vector<std::string> offset_4_vecStr;
@@ -129,6 +130,9 @@ namespace WXSS
         public:
             static LexicalChecker* instance;
             static std::mutex m;
+            /**
+             * 初始化标志
+            */
             bool offset_0 = false;
             std::shared_ptr<WXSS::CSSTreeLib::Rule> offset_4; // 8字节
             LexicalChecker(/* args */);
@@ -138,6 +142,7 @@ namespace WXSS
             static LexicalChecker* GetInstance(bool);
         };
 
+        using Offset0Type = int();
         class Base
         {
         private:
diff --git a/src/wxss/css_tree_lib/css_syntax_tree.cpp b/src/wxss/css_tree_lib/css_syntax_tree.cpp
index 40a42fc..e772850 100644
--- a/src/wxss/css_tree_lib/css_syntax_tree.cpp
+++ b/src/wxss/css_tree_lib/css_syntax_tree.cpp
@@ -20,10 +20,34 @@ namespace WXSS
             {
                 if (!this->offset_172)
                 {
-
+                    if (this->offset_132 && a3)
+                    {
+                        a2 += this->offset_132;
+                    }
+                    else
+                    {
+                        a2 += this->offset_24.GetLiteral();
+                    }
+                    for (int i = 0; i < this->offset_120.size(); i++)
+                    {
+                        auto cur = this->offset_120[i];
+                        if (
+                            i
+                            && cur->offset_164 > this->offset_120[i - 1]->offset_168
+                            && a2[a2.length() - 1] != '\n'
+                        )
+                        {
+                            a2 += " ";
+                        }
+                        cur->RenderCode(a2, a3);
+                    }
+                    if (this->offset_0 == "MEDIA_RULE" || this->offset_0 == "RULE" || this->offset_0 == "DIRECTIVE")
+                    {
+                        a2 += "\n";
+                    }
+                    
                 }
             }
-            throw "not implement";
         }
         
         /**
diff --git a/src/wxss/css_tree_lib/lexical_checker.cpp b/src/wxss/css_tree_lib/lexical_checker.cpp
index c916f70..5764151 100644
--- a/src/wxss/css_tree_lib/lexical_checker.cpp
+++ b/src/wxss/css_tree_lib/lexical_checker.cpp
@@ -146,9 +146,8 @@ namespace WXSS
         {
             if (this->offset_0)
             {
-                
+                this->offset_4->offset_4_vecPtr.back()->offset_0(this->offset_4, a2);
             }
-            throw "not implement";
         }
             
     }
diff --git a/test/wcsc.disassembly.cpp b/test/wcsc.disassembly.cpp
index 50fd98e..1087b02 100644
--- a/test/wcsc.disassembly.cpp
+++ b/test/wcsc.disassembly.cpp
@@ -44808,7 +44808,7 @@ void __thiscall WXSS::CSSTreeLib::CSSSyntaxTree::RenderCode(int this, WXSS::Toke
         v6 = 8 * v4;
         if ( v4
           && *(_DWORD *)(*(_DWORD *)(v7 + 8 * v4) + 164) > *(_DWORD *)(*(_DWORD *)(v7 + 8 * v4 - 8) + 168)
-          && *(_BYTE *)(*(_DWORD *)a2 + *((_DWORD *)a2 + 1) - 1) != 10 )
+          && *(_BYTE *)(*(_DWORD *)a2 + *((_DWORD *)a2 + 1) - 1) != '\n'/*10*/ )
         {
           std::string::operator+=(a2, " ");
           v6 = 8 * v4;