fix: 微信登录补充保存username和role

node_modules/exif-parser/index.js

@@ -0,0 +1,18 @@
+var Parser = require('./lib/parser');
+
+function getGlobal() {
+	return (1,eval)('this');
+}
+
+module.exports = {
+	create: function(buffer, global) {
+		global = global || getGlobal();
+		if(buffer instanceof global.ArrayBuffer) {
+			var DOMBufferStream = require('./lib/dom-bufferstream');
+			return new Parser(new DOMBufferStream(buffer, 0, buffer.byteLength, true, global));
+		} else {
+			var NodeBufferStream = require('./lib/bufferstream');
+			return new Parser(new NodeBufferStream(buffer, 0, buffer.length, true));
+		}
+	}
+};