From db23d3d2f6a00024a5ea75f0543013f2e9abf8a6 Mon Sep 17 00:00:00 2001
From: windy <1374721899@qq.com>
Date: Wed, 30 Jun 2021 16:10:42 +0800
Subject: [PATCH] =?UTF-8?q?=E7=B3=BB=E7=BB=9F=E5=8F=82=E6=95=B0=E5=BD=A2?=
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---
 src/core/system.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 src/core/system.js

diff --git a/src/core/system.js b/src/core/system.js
new file mode 100644
index 0000000000..e4c079c714
--- /dev/null
+++ b/src/core/system.js
@@ -0,0 +1,25 @@
+/**
+ * @author windy
+ * @version 2.0
+ * Created by windy on 2021/6/30
+ */
+_.extend(BI, {
+    switchSystemParam: function(opt) {
+        BI.config('bi.constant.system', function (ob) {
+            return BI.deepExtend(ob, opt);
+        });
+    },
+});
+
+// 系统参数常量
+BI.constant('bi.constant.system', {
+    size: { // 尺寸
+        TOOL_BAR_HEIGHT: 24,
+        LIST_ITEM_HEIGHT: 24,
+        TRIGGER_HEIGHT: 24,
+    },
+});
+
+BI.prepares.push(function () {
+    BI.SIZE_CONSANTS = BI.Constants.getConstant('bi.constant.system').size;
+});