冗余代码-误删恢复

center-order/app/base/service/impl/qcutils/baseqcSve.js

@@ -647,6 +647,48 @@ class BaseQcService {
 		})
 	}
 
+	/*
+	返回20位业务订单号
+	prefix：业务前缀
+	*/
+	async getBusUid(prefix) {
+		prefix = (prefix || "");
+		if (prefix) {
+			prefix = prefix.toUpperCase();
+		}
+		var prefixlength = prefix.length;
+		var subLen = 8 - prefixlength;
+		var uidStr = "";
+		if (subLen > 0) {
+			uidStr = await this.getUidInfo(subLen, 60);
+		}
+		var timStr = moment().format("YYYYMMDDHHmm");
+		return prefix + timStr + uidStr;
+	}
+	/*
+	len：返回长度
+	radix：参与计算的长度，最大为62
+	*/
+	async getUidInfo(len, radix) {
+		var chars = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('');//长度62，到yz长度为长36
+		var uuid = [], i;
+		radix = radix || chars.length;
+		if (len) {
+			for (i = 0; i < len; i++) uuid[i] = chars[0 | Math.random() * radix];
+		} else {
+			var r;
+			uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-';
+			uuid[14] = '4';
+			for (i = 0; i < 36; i++) {
+				if (!uuid[i]) {
+					r = 0 | Math.random() * 16;
+					uuid[i] = chars[(i == 19) ? (r & 0x3) | 0x8 : r];
+				}
+			}
+		}
+		return uuid.join('');
+	}
+
 	
 }
 module.exports = BaseQcService;