diff --git a/JSD-8421配置使用说明.docx b/JSD-8421配置使用说明.docx
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diff --git a/JSD-8421需求确认书.docx b/JSD-8421需求确认书.docx
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diff --git a/README.md b/README.md
index da34e75..4d3fa09 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
 # open-JSD-8421
 
-JSD-8421 开源任务材料
\ No newline at end of file
+JSD-8421 正态分布函数\
+免责说明：该源码为第三方爱好者提供，不保证源码和方案的可靠性，也不提供任何形式的源码教学指导和协助！\
+仅作为开发者学习参考使用！禁止用于任何商业用途！\
+为保护开发者隐私，开发者信息已隐去！若原开发者希望公开自己的信息，可联系hugh处理。
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diff --git a/lib/finekit-10.0.jar b/lib/finekit-10.0.jar
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index 0000000..996089c
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diff --git a/plugin.xml b/plugin.xml
new file mode 100644
index 0000000..e6e8f63
--- /dev/null
+++ b/plugin.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plugin>
+    <id>com.fr.plugin.hdbk.v10</id>
+    <name><![CDATA[正态累计分布函数插件]]></name>
+    <active>yes</active>
+    <version>1.0</version>
+    <env-version>10.0</env-version>
+    <jartime>2018-07-31</jartime>
+    <vendor>mqh</vendor>
+    <description><![CDATA[
+        NORMSDIST(z):正态累计分布函数<br/>
+        示例:NORMSDIST(z)<br/>
+        必需参数:z，需要计算器分布的数值<br/>
+    ]]></description>
+    <change-notes><![CDATA[
+        主要功能：<br/>
+        NORMSDIST(z):正态累计分布函数<br/>
+    ]]></change-notes>
+    <main-package>com.fr.plugin.hdbk</main-package>
+    <prefer-packages>
+        <prefer-package>com.fanruan.api</prefer-package>
+    </prefer-packages>
+    <extra-core>
+        <FunctionDefineProvider class="com.fr.plugin.hdbk.function.NORMSDIST" name="NORMSDIST"
+                                description="NORMSDIST(z):正态累计分布函数，示例:NORMSDIST(1.333333)"/>
+        <LocaleFinder class="com.fr.plugin.hdbk.LocaleFinder"/>
+    </extra-core>
+    <function-recorder class="com.fr.plugin.hdbk.function.NORMSDIST"/>
+</plugin>
\ No newline at end of file
diff --git a/src/main/java/com/fr/plugin/hdbk/Constants.java b/src/main/java/com/fr/plugin/hdbk/Constants.java
new file mode 100644
index 0000000..4c37888
--- /dev/null
+++ b/src/main/java/com/fr/plugin/hdbk/Constants.java
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C), 2015-2019
+ * FileName: Constants
+ * Author:   Louis
+ * Date:     2019/9/4 16:09
+ * Description: Constants
+ * History:
+ * <author>          <time>          <version>          <desc>
+ */
+package com.fr.plugin.hdbk;
+
+/**
+ * <Function Description><br>
+ * <Constants>
+ *
+ * @author Louis
+ * @since 1.0.0
+ */
+public class Constants {
+    public static final String PLUGIN_ID = "com.fr.plugin.hdbk.v10";
+    public static final String ICON_PATH = "/com/fr/plugin/hdbk/images/logo16.png";
+}
\ No newline at end of file
diff --git a/src/main/java/com/fr/plugin/hdbk/LocaleFinder.java b/src/main/java/com/fr/plugin/hdbk/LocaleFinder.java
new file mode 100644
index 0000000..efdae83
--- /dev/null
+++ b/src/main/java/com/fr/plugin/hdbk/LocaleFinder.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C), 2015-2019
+ * FileName: LocaleFinder
+ * Author:   Louis
+ * Date:     2019/9/4 16:20
+ * Description: LocaleFinder
+ * History:
+ * <author>          <time>          <version>          <desc>
+ */
+package com.fr.plugin.hdbk;
+
+import com.fr.stable.fun.impl.AbstractLocaleFinder;
+
+/**
+ * <Function Description><br>
+ * <LocaleFinder>
+ *
+ * @author Louis
+ * @since 1.0.0
+ */
+public class LocaleFinder extends AbstractLocaleFinder {
+    @Override
+    public String find() {
+        return "com/fr/plugin/hdbk/locale/lang";
+    }
+
+    @Override
+    public int currentAPILevel() {
+        return CURRENT_LEVEL;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/fr/plugin/hdbk/function/NORMSDIST.java b/src/main/java/com/fr/plugin/hdbk/function/NORMSDIST.java
new file mode 100644
index 0000000..d5a1699
--- /dev/null
+++ b/src/main/java/com/fr/plugin/hdbk/function/NORMSDIST.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C), 2015-2020
+ * FileName: NORMSDIST
+ * Author:   Louis
+ * Date:     2020/5/22 15:50
+ * Description: NORMSDIST
+ * History:
+ * <author>          <time>          <version>          <desc>
+ */
+package com.fr.plugin.hdbk.function;
+
+import com.fanruan.api.i18n.I18nKit;
+import com.fanruan.api.log.LogKit;
+import com.fr.base.Utils;
+import com.fr.intelli.record.Focus;
+import com.fr.intelli.record.Original;
+import com.fr.plugin.context.PluginContexts;
+import com.fr.plugin.hdbk.Constants;
+import com.fr.record.analyzer.EnableMetrics;
+import com.fr.script.AbstractFunction;
+import com.fr.stable.Primitive;
+import com.fr.stable.fun.Authorize;
+import com.fr.third.org.apache.commons.math3.distribution.NormalDistribution;
+
+import java.math.BigDecimal;
+
+import static com.fr.plugin.hdbk.Constants.PLUGIN_ID;
+
+/**
+ * <Function Description><br>
+ * <NORMSDIST类-正态累计分布函数>
+ *
+ * @author Louis
+ * @since 1.0.0
+ */
+@EnableMetrics
+@Authorize(callSignKey = Constants.PLUGIN_ID)
+public class NORMSDIST extends AbstractFunction {
+    private static final long serialVersionUID = -422355325281808141L;
+
+    public NORMSDIST() {
+    }
+
+    /**
+     * args参数: z需要计算器分布的数值
+     *
+     * @param args
+     * @return
+     */
+    @Override
+    @Focus(id = PLUGIN_ID, text = "Plugin-hdbk", source = Original.PLUGIN)
+    public Object run(Object[] args) {
+        if (!PluginContexts.currentContext().isAvailable()) {
+            LogKit.error(I18nKit.getLocText("Plugin-hdbk_Expired"));
+            return Primitive.ERROR_VALUE;
+        }
+        if (args.length < 1) {
+            return Primitive.ERROR_VALUE;
+        }
+        try {
+            double z = Double.parseDouble(Utils.objectToString(args[0]));
+            NormalDistribution normalDistributioin = new NormalDistribution(0, 1);
+            double result = normalDistributioin.cumulativeProbability(z);
+            result = new BigDecimal(result).setScale(9, BigDecimal.ROUND_HALF_UP).doubleValue();
+            return result;
+        } catch (Exception e) {
+            LogKit.error(e.getMessage(), e);
+            return Primitive.ERROR_VALUE;
+        }
+    }
+
+    @Override
+    public Type getType() {
+        return OTHER;
+    }
+}
\ No newline at end of file
diff --git a/src/main/resources/com/fr/plugin/hdbk/locale/lang.properties b/src/main/resources/com/fr/plugin/hdbk/locale/lang.properties
new file mode 100644
index 0000000..fca95dd
--- /dev/null
+++ b/src/main/resources/com/fr/plugin/hdbk/locale/lang.properties
@@ -0,0 +1,3 @@
+Plugin-hdbk=NORMSDIST Plugin
+Plugin-hdbk_function_description=NORMSDIST
+Plugin-hdbk_Expired=NORMSDIST Plugin Expired!
\ No newline at end of file
diff --git a/src/main/resources/com/fr/plugin/hdbk/locale/lang_en_US.properties b/src/main/resources/com/fr/plugin/hdbk/locale/lang_en_US.properties
new file mode 100644
index 0000000..fca95dd
--- /dev/null
+++ b/src/main/resources/com/fr/plugin/hdbk/locale/lang_en_US.properties
@@ -0,0 +1,3 @@
+Plugin-hdbk=NORMSDIST Plugin
+Plugin-hdbk_function_description=NORMSDIST
+Plugin-hdbk_Expired=NORMSDIST Plugin Expired!
\ No newline at end of file
diff --git a/src/main/resources/com/fr/plugin/hdbk/locale/lang_zh_CN.properties b/src/main/resources/com/fr/plugin/hdbk/locale/lang_zh_CN.properties
new file mode 100644
index 0000000..436e18d
--- /dev/null
+++ b/src/main/resources/com/fr/plugin/hdbk/locale/lang_zh_CN.properties
@@ -0,0 +1,3 @@
+Plugin-hdbk=\u6B63\u6001\u7D2F\u8BA1\u5206\u5E03\u51FD\u6570\u63D2\u4EF6
+Plugin-hdbk_function_description=\u6B63\u6001\u7D2F\u8BA1\u5206\u5E03\u51FD\u6570
+Plugin-hdbk_Expired=\u6B63\u6001\u7D2F\u8BA1\u5206\u5E03\u51FD\u6570\u63D2\u4EF6\u8BB8\u53EF\u5931\u6548\uFF01
\ No newline at end of file
diff --git a/正态累计函数示例.cpt b/正态累计函数示例.cpt
new file mode 100644
index 0000000..376ec3e
--- /dev/null
+++ b/正态累计函数示例.cpt
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<WorkBook xmlVersion="20170720" releaseVersion="10.0.0">
+<Report class="com.fr.report.worksheet.WorkSheet" name="sheet1">
+<ReportPageAttr>
+<HR/>
+<FR/>
+<HC/>
+<FC/>
+</ReportPageAttr>
+<ColumnPrivilegeControl/>
+<RowPrivilegeControl/>
+<RowHeight defaultValue="723900">
+<![CDATA[975360,975360,723900,723900,723900,723900,723900,723900,723900,723900,723900]]></RowHeight>
+<ColumnWidth defaultValue="2743200">
+<![CDATA[5394960,5181600,2743200,2743200,2743200,2743200,2743200,2743200,2743200,2743200,2743200]]></ColumnWidth>
+<CellElementList>
+<C c="0" r="0">
+<O>
+<![CDATA[正态累计函数示例1：]]></O>
+<PrivilegeControl/>
+<Expand/>
+</C>
+<C c="1" r="0">
+<O t="XMLable" class="com.fr.base.Formula">
+<Attributes>
+<![CDATA[=NORMSDIST(1.333333)]]></Attributes>
+</O>
+<PrivilegeControl/>
+<Expand/>
+</C>
+<C c="0" r="1">
+<O>
+<![CDATA[正态累计函数示例2：]]></O>
+<PrivilegeControl/>
+<Expand/>
+</C>
+<C c="1" r="1">
+<O t="XMLable" class="com.fr.base.Formula">
+<Attributes>
+<![CDATA[=NORMSDIST()]]></Attributes>
+</O>
+<PrivilegeControl/>
+<Expand/>
+</C>
+<C c="0" r="2">
+<O>
+<![CDATA[正态累计函数示例3：]]></O>
+<PrivilegeControl/>
+<Expand/>
+</C>
+<C c="1" r="2">
+<O t="XMLable" class="com.fr.base.Formula">
+<Attributes>
+<![CDATA[=NORMSDIST("ddd")]]></Attributes>
+</O>
+<PrivilegeControl/>
+<Expand/>
+</C>
+</CellElementList>
+<ReportAttrSet>
+<ReportSettings headerHeight="0" footerHeight="0">
+<PaperSetting/>
+<Background name="ColorBackground" color="-1"/>
+</ReportSettings>
+</ReportAttrSet>
+<PrivilegeControl/>
+</Report>
+<ReportParameterAttr>
+<Attributes showWindow="true" delayPlaying="true" windowPosition="1" align="0" useParamsTemplate="true" currentIndex="0"/>
+<PWTitle>
+<![CDATA[参数]]></PWTitle>
+</ReportParameterAttr>
+<StyleList/>
+<DesignerVersion DesignerVersion="KAA"/>
+<PreviewType PreviewType="0"/>
+<TemplateCloudInfoAttrMark class="com.fr.plugin.cloud.analytics.attr.TemplateInfoAttrMark" pluginID="com.fr.plugin.cloud.analytics.v10" plugin-version="2.2.0.20210728">
+<TemplateCloudInfoAttrMark createTime="1629257915521"/>
+</TemplateCloudInfoAttrMark>
+<TemplateIdAttMark class="com.fr.base.iofile.attr.TemplateIdAttrMark">
+<TemplateIdAttMark TemplateId="7e48d434-b822-473f-b3a8-27c6f120ab1f"/>
+</TemplateIdAttMark>
+</WorkBook>