js判断字符串中是否包含特殊字符、中文

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/**      * @author：xc      * @desc: 特殊字符校验 除了下划线      */     containSpecial(str) {       var containSpecial = RegExp(         /[(\ )(\~)(\!)(\@)(\#)(\$)(\%)(\^)(\&)(\*)(\()(\))(\-)(\+)(\=)(\[)(\])(\{)(\})(\|)(\\)(\;)(\:)(\')(\")(\,)(\.)(\/)(\<)(\>)(\?)(\)]+/       );       return containSpecial.test(str);     },       /**      * @author：xc      * @desc: 特殊字符校验 除了下划线 斜杠 反斜杠 冒号      */     addressContainSpecial(str) {       var containSpecial = RegExp(         /[(\ )(\~)(\!)(\@)(\#)(\$)(\%)(\^)(\&)(\*)(\()(\))(\-)(\+)(\=)(\[)(\])(\{)(\})(\|)(\;)(\')(\")(\,)(\.)(\<)(\>)(\?)(\)]+/       );       return containSpecial.test(str);     },       /**      * @author：xc      * @desc: 中文校验      */     checkChinese(val) {       var reg = new RegExp("[\\u4E00-\\u9FFF]+", "g");       return reg.test(val);     },