为提高性能，改用c替换原本的flask

c/tools/pkgmanager/pkginstall.h

@@ -0,0 +1,21 @@
+#ifndef PKGINSTALL
+
+#define PKGINSTALL
+
+typedef struct pkger
+{
+    //data
+    int requirement;//存储requirement.txt的文件fd
+    char dir[256];
+    //method
+    int (*check_python)(struct pkger*);
+    int (*install_dependence)(struct pkger*);
+    int (*check_dir)(struct pkger*);
+    int (*packup)(struct pkger*);
+
+}pkger;
+
+pkger *init_pkginstaller();
+
+
+#endif