code: public String edit() {
      Integer codeScriptId = getInt("codeScriptId");
      CodeScript codeScript = null;
      if (null == codeScriptId) {
        codeScript = (CodeScript) populate(CodeScript.class, "codeScript");
      } else {
        codeScript = (CodeScript) entityDao.get(CodeScript.class, codeScriptId);
      }
      put("codeScript", codeScript);
      return forward();
    }
docs: 编辑