feat:初始提交uni-app项目

unpackage/dist/dev/mp-weixin/utils/system.js

@@ -0,0 +1,28 @@
+"use strict";
+const common_vendor = require("../common/vendor.js");
+const SYSTEM_INFO = common_vendor.index.getSystemInfoSync();
+const getStatusBarHeight = () => SYSTEM_INFO.statusBarHeight || 0;
+const getPreviewBarHeight = () => {
+  if (common_vendor.index.getMenuButtonBoundingClientRect) {
+    let { top } = common_vendor.index.getMenuButtonBoundingClientRect();
+    let PreviewBarHeight = top;
+    return PreviewBarHeight;
+  } else {
+    return 40;
+  }
+};
+const getTitleBarHeight = () => {
+  if (common_vendor.index.getMenuButtonBoundingClientRect) {
+    let { top, height } = common_vendor.index.getMenuButtonBoundingClientRect();
+    let titleBarHeight = (top - getStatusBarHeight()) * 2 + height;
+    return titleBarHeight;
+  } else {
+    return 40;
+  }
+};
+const getNavBarHeight = () => getTitleBarHeight() + getStatusBarHeight();
+exports.getNavBarHeight = getNavBarHeight;
+exports.getPreviewBarHeight = getPreviewBarHeight;
+exports.getStatusBarHeight = getStatusBarHeight;
+exports.getTitleBarHeight = getTitleBarHeight;
+//# sourceMappingURL=../../.sourcemap/mp-weixin/utils/system.js.map