[backend] fix: 修复异常处理和类型转换问题

frontend/node_modules/jsesc/jsesc.js

@@ -276,4 +276,62 @@ const jsesc = (argument, options) => {
 				// https://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
 				const codePoint = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
 				const hex = hexadecimal(codePoint, lowercaseHex);
-				return '\\u{' + hex + '}'
+				return '\\u{' + hex + '}';
+			}
+			return fourHexEscape(hexadecimal(first, lowercaseHex)) + fourHexEscape(hexadecimal(second, lowercaseHex));
+		}
+
+		if (lone) {
+			return fourHexEscape(hexadecimal(lone.charCodeAt(0), lowercaseHex));
+		}
+
+		if (
+			char == '\0' &&
+			!json &&
+			!regexDigit.test(string.charAt(index + 1))
+		) {
+			return '\\0';
+		}
+
+		if (quoteChar) {
+			if (quoteChar == quote || options.escapeEverything) {
+				return '\\' + quoteChar;
+			}
+			return quoteChar;
+		}
+
+		if (regexSingleEscape.test(char)) {
+			// no need for a `hasOwnProperty` check here
+			return singleEscapes[char];
+		}
+
+		if (options.minimal && !regexWhitespace.test(char)) {
+			return char;
+		}
+
+		const hex = hexadecimal(char.charCodeAt(0), lowercaseHex);
+		if (json || hex.length > 2) {
+			return fourHexEscape(hex);
+		}
+
+		return '\\x' + ('00' + hex).slice(-2);
+	});
+
+	if (quote == '`') {
+		result = result.replace(/\$\{/g, '\\${');
+	}
+	if (options.isScriptContext) {
+		// https://mathiasbynens.be/notes/etago
+		result = result
+			.replace(/<\/(script|style)/gi, '<\\/$1')
+			.replace(/<!--/g, json ? '\\u003C!--' : '\\x3C!--');
+	}
+	if (options.wrap) {
+		result = quote + result + quote;
+	}
+	return result;
+};
+
+jsesc.version = '3.0.2';
+
+module.exports = jsesc;