diff --git a/WordsIDE/appcore.cpp b/WordsIDE/appcore.cpp
index 5a67484..92cd8a6 100644
--- a/WordsIDE/appcore.cpp
+++ b/WordsIDE/appcore.cpp
@@ -5,8 +5,11 @@
 #include "storyboardsourceedit.h"
 #include "storyvolumesourceedit.h"
 #include "SensitiveCore.h"
+#include "mainwindow.h"
 
 #include <QApplication>
+#include <QMessageBox>
+#include <QTextStream>
 #include <StoryTool.h>
 
 using namespace Core;
@@ -14,8 +17,9 @@ using namespace Components;
 using namespace Parse::Result;
 using namespace MakeTools;
 
-AppCore::AppCore(QObject *parent)
-    : QObject(parent), global_config(new Config::XMLConfig(this)),
+AppCore::AppCore(MainWindow *win, QObject *parent)
+    : QObject(parent), views(win),
+      global_config(new Config::XMLConfig(this)),
       parse_core(new ParseCore()),
       make_tool(new StoryTool(parse_core)),
       framework(new SensitiveCore(make_tool))
@@ -93,3 +97,36 @@ MakeTools::SensitiveCore *AppCore::getFramework() const
 {
     return framework;
 }
+
+void AppCore::openTextDocument(const QString &src, const QString &name)
+{
+    if(framework->contains(src)){
+        auto ins = framework->queryTextComponent(QFileInfo(src));
+        views->contentViewAppend(ins->textView(), name);
+        return;
+    }
+
+    auto xfactorys = extensions(QFileInfo(src).suffix());
+    VariedTextView *tview = dynamic_cast<VariedTextView*>(xfactorys[0]->newInstance(this));
+
+    auto doc = parse_core->queryDocument(QFileInfo(src));
+    if(doc == nullptr){
+        this->make_tool->compile(QFileInfo(src));
+        doc = parse_core->queryDocument(QFileInfo(src));
+    }
+
+    tview->setSource(this, QFileInfo(src), views);
+    framework->addPerceptionList(tview);
+    dynamic_cast<Core::FileExtension*>(tview)->reload(this->getConfigs(QList<Scale>() << Scale::Global << Scale::Project));
+
+    QFile fin(src);
+    if(!fin.open(QIODevice::ReadOnly | QIODevice::Text)){
+        QMessageBox::critical(views, "系统错误", QString("无法打开指定文件：%1(%2)").arg(name, src));
+        return;
+    }
+
+    QTextStream tin(&fin);
+    tview->textContentReset(tin.readAll());
+
+    views->contentViewAppend(tview->textView(), name);
+}
diff --git a/WordsIDE/appcore.h b/WordsIDE/appcore.h
index 078b1fe..e185f26 100644
--- a/WordsIDE/appcore.h
+++ b/WordsIDE/appcore.h
@@ -6,6 +6,8 @@
 #include <libParse.h>
 #include <libProjectManager.h>
 
+class MainWindow;
+
 namespace MakeTools {
     class StoryTool;
     class SensitiveCore;
@@ -79,7 +81,7 @@ namespace Core {
     class AppCore : public QObject
     {
     public:
-        AppCore(QObject *parent = nullptr);
+        AppCore(MainWindow *win, QObject *parent = nullptr);
         virtual ~AppCore() = default;
 
         void save();
@@ -97,7 +99,11 @@ namespace Core {
 
         MakeTools::SensitiveCore *getFramework() const;
 
+
+        void openTextDocument(const QString &src, const QString &name);
+
     private:
+        MainWindow *const views;
         Config::Configration *const global_config;
         Project::ProjectManager * current_project;
         QList<Core::FileExtensionFactory*> extensions_list;
diff --git a/WordsIDE/mainwindow.cpp b/WordsIDE/mainwindow.cpp
index 9545401..7eec62f 100644
--- a/WordsIDE/mainwindow.cpp
+++ b/WordsIDE/mainwindow.cpp
@@ -319,44 +319,9 @@ MainWindow::MainWindow(QWidget *parent)
 
 
     center_funcs->addTab(current_projects, "欢迎界面");
-    connect(project_structure,   &ProjectView::activeDocument,
-            [this](const QString &file_path, const QString &name){
-        if(app_core->getFramework()->contains(file_path)){
-            auto ins = app_core->getFramework()->queryTextComponent(QFileInfo(file_path));
-            center_funcs->setCurrentWidget(ins->textView());
-            return;
-        }
 
-        auto xfactorys = app_core->extensions(QFileInfo(file_path).suffix());
-        VariedTextView *tview = dynamic_cast<VariedTextView*>(xfactorys[0]->newInstance(app_core));
-
-        auto doc = app_core->parseCore()->queryDocument(QFileInfo(file_path));
-        if(doc == nullptr){
-            this->app_core->getMake_tool()->compile(QFileInfo(file_path));
-            doc = app_core->parseCore()->queryDocument(QFileInfo(file_path));
-        }
-
-        tview->setSource(app_core, QFileInfo(file_path), this);
-        app_core->getFramework()->addPerceptionList(tview);
-        dynamic_cast<Core::FileExtension*>(tview)->reload(app_core->getConfigs(QList<Scale>() << Scale::Global << Scale::Project));
-
-        QFile fin(file_path);
-        if(!fin.open(QIODevice::ReadOnly | QIODevice::Text)){
-            QMessageBox::critical(this, "系统错误", QString("无法打开指定文件：%1(%2)").arg(name, file_path));
-            return;
-        }
-
-        QTextStream tin(&fin);
-        tview->textContentReset(tin.readAll());
-
-        center_funcs->addTab(tview->textView(), name);
-        center_funcs->setCurrentWidget(tview->textView());
-    });
-    app_core->getFramework()->addProcTrigger([this](){
-        errors_present->refresh();
-        chains_view->refresh();
-        units_view->refresh();
-    });
+    connect(project_structure,  &ProjectView::activeDocument,
+            app_core,           &AppCore::openTextDocument);
 
     uilayout_load();
 
@@ -372,6 +337,19 @@ MainWindow::~MainWindow()
 {
 }
 
+void MainWindow::contentViewAppend(QWidget *widget, const QString &name)
+{
+    for(auto idx=0; idx<center_funcs->count(); ++idx){
+        if(center_funcs->widget(idx) == widget){
+            center_funcs->setCurrentWidget(widget);
+        }
+        else {
+            center_funcs->addTab(widget, name);
+            center_funcs->setCurrentWidget(widget);
+        }
+    }
+}
+
 void MainWindow::build_internal(bool all_from_disk)
 {
     if(!all_from_disk)
diff --git a/WordsIDE/mainwindow.h b/WordsIDE/mainwindow.h
index a847d95..65607d6 100644
--- a/WordsIDE/mainwindow.h
+++ b/WordsIDE/mainwindow.h
@@ -56,6 +56,8 @@ public:
     MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
 
+    void contentViewAppend(QWidget *widget, const QString &name);
+
 private:
     Core::AppCore *const app_core;
     StatusSyncCore *const sync_kernel;