diff --git a/src/include/wxml.h b/src/include/wxml.h
index 06296dd..88573a8 100644
--- a/src/include/wxml.h
+++ b/src/include/wxml.h
@@ -75,7 +75,7 @@ namespace WXML
         private:
             /* data */
         public:
-            bool offset_0;
+            bool offset_0 = false;
             std::string offset_4;
             Token(/* args */);
             ~Token();
diff --git a/src/wxml/dom_lib/str_cache.cpp b/src/wxml/dom_lib/str_cache.cpp
index f59ce48..52ce666 100644
--- a/src/wxml/dom_lib/str_cache.cpp
+++ b/src/wxml/dom_lib/str_cache.cpp
@@ -32,7 +32,10 @@ namespace WXML {
         {
             if (!this->offset_0.count(s))
             {
-                this->offset_0[s] = this->offset_0.size();
+                // Note: 不能合成一行，否则数量会错误（比实际值大1）
+                int size = this->offset_0.size();
+                this->offset_0[s] = size;
+                // this->offset_0[s] = this->offset_0.size(); // 会导致size的值比实际大1
                 this->offset_24.push_back(s);
             }
         }
@@ -42,6 +45,7 @@ namespace WXML {
             int result = -1;
             if(this->offset_0.count(s))
             {
+                // printf("GetStrID: %s, size: %d\n", s.data(), this->offset_0[s]);
                 return this->offset_0[s];
             }
             return result;
diff --git a/src/wxml/dom_lib/wxml_dom.cpp b/src/wxml/dom_lib/wxml_dom.cpp
index 6a8dec3..5617fba 100644
--- a/src/wxml/dom_lib/wxml_dom.cpp
+++ b/src/wxml/dom_lib/wxml_dom.cpp
@@ -1498,7 +1498,9 @@ namespace WXML {
                     std::string attr = this->offset_48[v13].ToAttrContent();
                     if(!this->offset_248->offset_0.count(attr))
                     {
-                        this->offset_248->offset_0[attr] = this->offset_248->offset_0.size();
+                        // Note: 不能合成一行，否则数量会错误
+                        int size = this->offset_248->offset_0.size();
+                        this->offset_248->offset_0[attr] = size;
                         this->offset_248->offset_24.push_back(attr);
                     }
                 }
diff --git a/src/wxml/rpx.cpp b/src/wxml/rpx.cpp
index db6eeea..a4e0f79 100644
--- a/src/wxml/rpx.cpp
+++ b/src/wxml/rpx.cpp
@@ -23,7 +23,7 @@ namespace WXML
         Table num;
 
         /**
-         * TODO: 逻辑待验证
+         * 
          */
         int accept(int *a1, uint8_t a2[266], int &a3, char const *a4)
         {
@@ -41,7 +41,7 @@ namespace WXML
                 a4++;
             }
 
-            if (((char *)a2)[v7])
+            if (a2[v7])
             {
                 a3 = i;
                 return 0;