Nowadays, many companies are opening up new ways to use the Internet to convey their advantages in order to achieve great development. However, in the face of exciting competition destruction, counterfeiting, cargo smuggling and other issues, a careless company may go downhill. At present, many brands attach great importance to WeChat business mall, but various problems in WeChat business make it necessary for the company to make WeChat business anti-counterfeiting and anti-smuggling system to supervise goods, so as to embark on the right path. So, what are the functional modules of the WeChat business anti-counterfeiting and anti-smuggling system? Production management module. Enterprises attach a unique barcode to each product, which contains product variety information, production information, serial number, sales information and so on. , and can record detailed data and information such as sales area, sales person in charge, serial number of key accessories, so as to add a complete and confidential identity and attribute identification for the product. Sales management module. Distribution enterprises can realize comprehensive, effective and safe management and monitoring of the whole process of commodity distribution by combining barcode technology with invoicing software and enterprise wide area network. And further obtain valuable data such as commodity warehousing, logistics, sales and payment. To provide valuable statistical information, data and statements for the business decision-making of enterprise headquarters. Commodity anti-counterfeiting module. The anti-counterfeiting function is realized by bar code. After the bar code is encrypted by the enterprise, others can't get the data and information in the bar code without getting the key. In addition, because the bar code of each product is different, and it is related to unique and specific information such as parts and serial numbers, it is difficult for others to forge it, and it is also impossible to copy it optically. The logistics of each barcode is recorded in the database. Forged bar codes are not recorded in the database, so they are easy to be checked and processed by the system and automatically give an alarm. After-sales service module. After-sales service department can scan the encrypted dimension bar code to obtain the information such as the source and attributes of the goods stored in the bar code, so as to comprehensively and strictly identify and confirm the goods to be repaired, ensure that the company's interests are not damaged, and effectively improve the quality of customer service. When there are quality problems or feedback from end users, the system can provide information feedback channels, and the after-sales service center will record the report and deal with it accordingly.