diff --git a/src/include/wxss.h b/src/include/wxss.h
index b2ae942..8e5c150 100644
--- a/src/include/wxss.h
+++ b/src/include/wxss.h
@@ -156,7 +156,8 @@ namespace WXSS
         std::string offset_8;
         std::map<std::string, std::shared_ptr<WXSS::CSSTreeLib::CSSSyntaxTree>> offset_32;
         std::map<std::string, std::vector<std::string>> offset_56;
-        std::map<std::string, int> offset_136;
+        std::map<std::string, int> offset_128;
+        std::map<std::string, std::string> offset_152;
         XCompiler(/* args */);
         XCompiler(std::map<std::string, std::string> const&, bool, std::string const&);
         ~XCompiler();
diff --git a/src/wxss/x_compiler.cpp b/src/wxss/x_compiler.cpp
index b20695d..b468f20 100644
--- a/src/wxss/x_compiler.cpp
+++ b/src/wxss/x_compiler.cpp
@@ -318,11 +318,103 @@ namespace WXSS
     }
     void XCompiler::GenExpr(std::shared_ptr<WXSS::CSSTreeLib::CSSSyntaxTree> a2, std::stringstream & a3, std::string & a4)
     {
-        throw "not implement";
+        auto target = a2->offset_120;
+        for (int i = 0; i < target.size(); i++)
+        {
+            auto cur = target[i];
+            if (cur->offset_0 == "DIRECTIVE"
+                && cur->offset_120.size() > 1
+                && cur->offset_120[0]->offset_0 == "@import"
+                && cur->offset_140.get()
+                )
+            {
+                std::string v16= *cur->offset_140;
+                if (this->offset_128[v16] > 1)
+                {
+                    this->DealRPX(a4, a3);
+                    a3 << "[2,\"";
+                    auto v8 = this->offset_152[v16];
+                    a3 << WXML::Rewrite::ToStringCode2(v8);
+                    a3 <<"\"],";
+                }
+                else
+                {
+                    auto v17 = this->offset_32[v16];
+                    this->GenExpr(v17, a3, a4);
+                }
+            }
+            else
+            {
+                cur->RenderCode(a4, 1);
+            }
+        }
+        
+        return ;
     }
-    int XCompiler::GetPageCss(std::string const&, std::string&, uint)
+    int XCompiler::GetPageCss(std::string const& a2, std::string& a3, uint a4)
     {
-        throw "not implement";
+        if (this->offset_0)
+        {
+            return 6;
+        }
+        if (this->offset_32.find(a2) == this->offset_32.end())
+        {
+            std::stringstream v38;
+            v38 << "setCssToHead([],undefined,{path:\"";
+            v38 << WXML::Rewrite::ToStringCode2(a2);
+            v38 << "\"})";
+            a3 = v38.str();
+            return 1;
+        }
+        else
+        {
+            std::string v30;
+            auto v23 = this->offset_32;
+            std::stringstream v38;
+            throw "not implement";
+            // if (
+            //     this->offset_32[a2]->offset_156
+            //     && this->offset_32[a2]->offset_156->offset_12!= -1
+            // )
+            // {
+            //     auto v6 = this->offset_32[a2];
+            // }
+            v38.clear();
+            v38 << "setCssToHead([";
+            if (this->offset_128[a2] <= 1)
+            {
+                std::string v35;
+                auto v33 = v23[a2];
+                this->GenExpr(v33, v38, v35);
+                if (v35.length())
+                {
+                    this->DealRPX(v35, v38);
+                }
+
+            }
+            else
+            {
+                v38 << "[2,\"";
+                std::string v12 = this->offset_152[a2];
+                v38 << WXML::Rewrite::ToStringCode2(v12);
+                v38 << "\"]";
+            }
+            v38 << "]";
+            if (v30.length())
+            {
+                v38 << ",\"" << v30 << "\"";
+            }
+            else
+            {
+                v38 << ",undefined";
+            }
+            v38 << ",{path:\"";
+            v38 << WXML::Rewrite::ToStringCode2(a2);
+            v38 << "\"})";
+            a3 = v38.str();
+
+        }
+        return this->offset_0;
     }
     void XCompiler::MarkImported(std::string const&)
     {
diff --git a/test/wcsc.disassembly.cpp b/test/wcsc.disassembly.cpp
index d467cb3..640b5d7 100644
--- a/test/wcsc.disassembly.cpp
+++ b/test/wcsc.disassembly.cpp
@@ -8189,8 +8189,8 @@ int __thiscall WXSS::XCompiler::GenExpr(int this, int a2, int a3, WXSS::Token *a
     if ( (unsigned int)lpuexcpt >= (*(_DWORD *)(*(_DWORD *)a2 + 124) - v4) >> 3 )
       break;
     if ( std::operator==<char>(*(_DWORD *)(v4 + 8 * (_DWORD)lpuexcpt), "DIRECTIVE")
-      && (v5 = *(_DWORD *)(*(_DWORD *)(*(_DWORD *)a2 + 120) + 8 * (_DWORD)lpuexcpt),
-          v6 = *(int **)(v5 + 120),
+      && (v5 = *(_DWORD *)(*(_DWORD *)(*(_DWORD *)a2 + 120) + 8 * (_DWORD)lpuexcpt), // cur
+          v6 = *(int **)(v5 + 120), // cur->offset_120
           (unsigned int)(*(_DWORD *)(v5 + 124) - (_DWORD)v6) > 8)
       && std::operator==<char>(*v6, "@import")
       && *(_DWORD *)(*(_DWORD *)(*(_DWORD *)(*(_DWORD *)a2 + 120) + 8 * (_DWORD)lpuexcpt) + 140) )
@@ -8296,9 +8296,10 @@ int __thiscall WXSS::XCompiler::GetPageCss(char *this, int *a2, _DWORD *a3, int
   }
   else
   {
+    v30 = (int)&v32; // std::string
     v31 = 0;
-    v30 = (int)&v32;
     v32 = 0;
+
     if ( *(_DWORD *)(*(_DWORD *)std::map<std::string,zcc::shared_ptr<WXSS::CSSTreeLib::CSSSyntaxTree>>::operator[](
                                   v23,
                                   (int)a2)
@@ -8355,7 +8356,7 @@ int __thiscall WXSS::XCompiler::GetPageCss(char *this, int *a2, _DWORD *a3, int
       WXML::Rewrite::ToStringCode2((int)&v35, v12);
       v13 = std::operator<<<char>(v24, &v35);
       v14 = std::operator<<<std::char_traits<char>>(v13, "\"");
-      std::operator<<<std::char_traits<char>>(v14, (char *)&off_50EEF5[2]);
+      std::operator<<<std::char_traits<char>>(v14, (char *)&off_50EEF5[2]); // ']'
     }
     std::string::_M_dispose((void **)&v35);
     std::operator<<<std::char_traits<char>>((std::ostream::sentry *)v39, (char *)&off_50EEF5[2]);