fix: 微信登录补充保存username和role

node_modules/@jimp/plugin-mask/README.md

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+<div align="center">
+  <img width="200" height="200"
+    src="https://s3.amazonaws.com/pix.iemoji.com/images/emoji/apple/ios-11/256/crayon.png">
+  <h1>@jimp/plugin-mask</h1>
+  <p>mask an image with another image.</p>
+</div>
+
+Masks a source image on to this image using average pixel colour. A completely black pixel on the mask will turn a pixel in the image completely transparent.
+
+## Usage
+
+- @param {Jimp} src the source Jimp instance
+- @param {number} x the horizontal position to blit the image
+- @param {number} y the vertical position to blit the image
+- @param {function(Error, Jimp)} cb (optional) a callback for when complete
+
+```js
+import jimp from 'jimp';
+
+async function main() {
+  const image = await jimp.read('test/image.png');
+  const mask = await jimp.read('test/mask.png');
+
+  image.mask(mask);
+}
+```