Index: ssts-web/src/main/webapp/js/common.js
===================================================================
diff -u -r30854 -r30935
--- ssts-web/src/main/webapp/js/common.js	(.../common.js)	(revision 30854)
+++ ssts-web/src/main/webapp/js/common.js	(.../common.js)	(revision 30935)
@@ -3483,4 +3483,115 @@
 			}
 		}
 	});
-}
\ No newline at end of file
+}
+
+//html转base64编码
+(function (root, factory) {
+	if (typeof define === "function" && define.amd) {
+		define([], factory);
+	} else if (typeof module === "object" && module.exports) {
+		module.exports = factory();
+	} else {
+		root.Base64 = factory();
+	}
+}(this, function () {
+	'use strict';
+
+	function Base64() {
+		// private property
+		this._keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
+	}
+	//public method for encoding
+	Base64.prototype.encode = function (input) {
+		var output = "", chr1, chr2, chr3, enc1, enc2, enc3, enc4, i = 0;
+		input = this._utf8_encode(input);
+		while (i < input.length) {
+			chr1 = input.charCodeAt(i++);
+			chr2 = input.charCodeAt(i++);
+			chr3 = input.charCodeAt(i++);
+			enc1 = chr1 >> 2;
+			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
+			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
+			enc4 = chr3 & 63;
+			if (isNaN(chr2)) {
+				enc3 = enc4 = 64;
+			} else if (isNaN(chr3)) {
+				enc4 = 64;
+			}
+			output = output +
+				this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
+				this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
+		}
+		return output;
+	}
+
+	// public method for decoding
+	Base64.prototype.decode = function (input) {
+		var output = "", chr1, chr2, chr3, enc1, enc2, enc3, enc4, i = 0;
+		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
+		while (i < input.length) {
+			enc1 = this._keyStr.indexOf(input.charAt(i++));
+			enc2 = this._keyStr.indexOf(input.charAt(i++));
+			enc3 = this._keyStr.indexOf(input.charAt(i++));
+			enc4 = this._keyStr.indexOf(input.charAt(i++));
+			chr1 = (enc1 << 2) | (enc2 >> 4);
+			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
+			chr3 = ((enc3 & 3) << 6) | enc4;
+			output = output + String.fromCharCode(chr1);
+			if (enc3 != 64) {
+				output = output + String.fromCharCode(chr2);
+			}
+			if (enc4 != 64) {
+				output = output + String.fromCharCode(chr3);
+			}
+		}
+		output = this._utf8_decode(output);
+		return output;
+	}
+	// private method for UTF-8 encoding
+	Base64.prototype._utf8_encode = function (string) {
+		string = string.replace(/\r\n/g, "\n");
+		var utftext = "";
+		for (var n = 0; n < string.length; n++) {
+			var c = string.charCodeAt(n);
+			if (c < 128) {
+				utftext += String.fromCharCode(c);
+			} else if ((c > 127) && (c < 2048)) {
+				utftext += String.fromCharCode((c >> 6) | 192);
+				utftext += String.fromCharCode((c & 63) | 128);
+			} else {
+				utftext += String.fromCharCode((c >> 12) | 224);
+				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
+				utftext += String.fromCharCode((c & 63) | 128);
+			}
+
+		}
+		return utftext;
+	}
+
+	// private method for UTF-8 decoding
+	Base64.prototype._utf8_decode = function (utftext) {
+		var string = "", i = 0, c = 0, c1 = 0, c2 = 0, c3 = 0;
+		while (i < utftext.length) {
+			c = utftext.charCodeAt(i);
+			if (c < 128) {
+				string += String.fromCharCode(c);
+				i++;
+			} else if ((c > 191) && (c < 224)) {
+				c2 = utftext.charCodeAt(i + 1);
+				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+				i += 2;
+			} else {
+				c2 = utftext.charCodeAt(i + 1);
+				c3 = utftext.charCodeAt(i + 2);
+				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+				i += 3;
+			}
+		}
+		return string;
+	}
+
+	var Base64 = new Base64();
+
+	return Base64;
+}));
\ No newline at end of file