diff --git a/ElectronJS/src/taskGrid/FlowChart.html b/ElectronJS/src/taskGrid/FlowChart.html
index 036c645..395bf9c 100644
--- a/ElectronJS/src/taskGrid/FlowChart.html
+++ b/ElectronJS/src/taskGrid/FlowChart.html
@@ -364,7 +364,7 @@
                     <p><input onkeydown="inputDelete(event)" type="checkbox" v-model='nowNode["parameters"]["iframe"]'></input>Action is inside iframe</p>
                     <label>Custom Action Mode</label>
                     <select v-model='codeMode' class="form-control">
-                        <option value = 0>Execute JavaScript script</option>
+                        <option value = 0>Execute JavaScript script (Start with "return " if you want to get return value)</option>
                         <option value = 1>Execute operating system-level command</option>
                         <option v-if="nowNode['isInLoop']" value = 2>Execute JavaScript script for the current element inside the loop</option>
                         <option v-if="nowNode['isInLoop']" value = 3>Exit Current Loop (the "Break" operation)</option>
diff --git a/ElectronJS/src/taskGrid/FlowChart_CN.html b/ElectronJS/src/taskGrid/FlowChart_CN.html
index 5e1c84c..63e2d90 100644
--- a/ElectronJS/src/taskGrid/FlowChart_CN.html
+++ b/ElectronJS/src/taskGrid/FlowChart_CN.html
@@ -365,7 +365,7 @@
                     <p><input onkeydown="inputDelete(event)" type="checkbox" v-model='nowNode["parameters"]["iframe"]'></input>操作在iframe内</p>
                     <label>自定义执行模式</label>
                     <select v-model='codeMode' class="form-control">
-                        <option value = 0>执行一段JavaScript脚本</option>
+                        <option value = 0>执行一段JavaScript脚本（如要获得返回值则需以return 开头）</option>
                         <option value = 1>执行一段操作系统级别命令</option>
                         <option v-if="nowNode['isInLoop']" value = 2>针对当前循环项的JavaScript脚本</option>
                         <option v-if="nowNode['isInLoop']" value = 3>退出当前循环（Break操作）</option>