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feat: 录入学员

2637309949 4 년 전
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8개의 변경된 파일34개의 추가작업 그리고 35개의 파일을 삭제
  1. 0 16
      go.sum
  2. 6 5
      i2bill.api
  3. 2 2
      internal/logic/acquirer/enrolllogic.go
  4. 3 0
      internal/logic/user/jzqrcodelogic.go
  5. 5 5
      internal/svc/wechat.go
  6. 6 5
      internal/types/types.go
  7. 0 2
      internal/utils/http.go
  8. 12 0
      internal/utils/utils.go

+ 0 - 16
go.sum

@@ -1,8 +1,6 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 git.i2edu.net/i2/go-zero v1.0.1-0.20210616091154-7fac117e009f h1:zD6rIG7+PhJwYXuQbHyw1pn/z5oUXzrUg9bo9F9+b5k=
 git.i2edu.net/i2/go-zero v1.0.1-0.20210616091154-7fac117e009f/go.mod h1:a9idDtfMmMXrZIHyDg6XnYjWuCpKG0I6zv6Vo9Fpncc=
-git.i2edu.net/i2/i2-bill-erp v0.0.0-20210623022310-19bfc0a41451 h1:uDtYmC19dlGyhyfHMSORWUfizSTpf1T/nqg/c5DW0XE=
-git.i2edu.net/i2/i2-bill-erp v0.0.0-20210623022310-19bfc0a41451/go.mod h1:WymRAuTBomfIIWmSxOKOkF/0jPQw8KoQlw4C5W7D2rU=
 git.i2edu.net/i2/i2-bill-erp v0.0.0-20210623100936-f771ca34055a h1:uyF8Q80LN3T0YjdB34cuTGlkfnp+0XjsDY06dEHcT+4=
 git.i2edu.net/i2/i2-bill-erp v0.0.0-20210623100936-f771ca34055a/go.mod h1:WymRAuTBomfIIWmSxOKOkF/0jPQw8KoQlw4C5W7D2rU=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
@@ -41,7 +39,6 @@ github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3Ee
 github.com/coreos/go-systemd/v22 v22.0.0 h1:XJIw/+VlJ+87J+doOxznsAWIdmWuViOVhkQamW5YV28=
 github.com/coreos/go-systemd/v22 v22.0.0/go.mod h1:xO0FLkIi5MaZafQlIrOotqXZ90ih+1atmu1JpKERPPk=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
-github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -51,7 +48,6 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumC
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4 h1:qk/FSDDxo05wdJH28W+p5yivv7LuLYLRXPPD8KQCtZs=
 github.com/dustin/go-humanize v0.0.0-20171111073723-bb3d318650d4/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
-github.com/emicklei/proto v1.9.0 h1:l0QiNT6Qs7Yj0Mb4X6dnWBQer4ebei2BFcgQLbGqUDc=
 github.com/emicklei/proto v1.9.0/go.mod h1:rn1FgRS/FANiZdD2djyH7TMA9jdRDcYQ9IEN9yvjX0A=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
@@ -59,10 +55,8 @@ github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1m
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
-github.com/fatih/structtag v1.2.0 h1:/OdNE99OxoI/PqaW/SuSK9uxxT3f/tcSZgon/ssNSx4=
 github.com/fatih/structtag v1.2.0/go.mod h1:mBJUNpUnHmRKrKlQQlmCrh5PuhftFbNv8Ys4/aAZl94=
 github.com/frankban/quicktest v1.7.2/go.mod h1:jaStnuzAqU1AJdCO0l53JDCJrVDKcS03DbaAcR7Ks/o=
-github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
@@ -134,7 +128,6 @@ github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542 h1:2VTzZjLZBgl62/EtslC
 github.com/h2non/parth v0.0.0-20190131123155-b4df798d6542/go.mod h1:Ow0tF8D4Kplbc8s8sSb3V2oUCygFHVp8gC3Dn6U4MNI=
 github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
-github.com/iancoleman/strcase v0.1.2 h1:gnomlvw9tnV3ITTAxzKSgTF+8kFWcU/f+TgttpXGz1U=
 github.com/iancoleman/strcase v0.1.2/go.mod h1:SK73tn/9oHe+/Y0h39VT4UCxmurVJkR5NA7kMEAOgSE=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/jmoiron/sqlx v1.2.0/go.mod h1:1FEQNm3xlJgrMD+FBdI9+xvCksHtbpVBBw5dYhBSsks=
@@ -162,7 +155,6 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lib/pq v1.3.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
-github.com/logrusorgru/aurora v2.0.3+incompatible h1:tOpm7WcpBTn4fjmVfgpQq0EfczGlG91VSDkswnjF5A8=
 github.com/logrusorgru/aurora v2.0.3+incompatible/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
@@ -184,7 +176,6 @@ github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lN
 github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
 github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
-github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32 h1:W6apQkHrMkS0Muv8G/TipAy/FJl/rCYT0+EuS8+Z0z4=
 github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32/go.mod h1:9wM+0iRr9ahx58uYLpLIr5fm8diHn0JbqRycJi6w0Ms=
 github.com/olekukonko/tablewriter v0.0.0-20170122224234-a0225b3f23b5/go.mod h1:vsDQFd/mU46D+Z4whnwzcISnGGzXWMclvtLoiIKAKIo=
 github.com/olekukonko/tablewriter v0.0.4/go.mod h1:zq6QwlOf5SlnkVbMSr5EoBv3636FWnp+qbPhuoO21uA=
@@ -221,7 +212,6 @@ github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6So
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=
 github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
@@ -243,23 +233,18 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
-github.com/tal-tech/go-zero v1.1.7 h1:rs78kI5ZiBx1RIl562qDzkBV8P7CdnbCiljknyC4mXg=
-github.com/tal-tech/go-zero v1.1.7/go.mod h1:BEylLQnv5moldpMT1lH3kUoMEcdaIp+r9Lgp+41dXxg=
 github.com/thoas/go-funk v0.8.0/go.mod h1:+IWnUfUmFO1+WVYQWQtIJHeRRdaIyyYglZN7xzUPe4Q=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20171017195756-830351dc03c6 h1:lYIiVDtZnyTWlNwiAxLj0bbpTcx1BWCFhXjfsvmPdNc=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20171017195756-830351dc03c6/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
-github.com/urfave/cli v1.22.5 h1:lNq9sAHXK2qfdI8W+GRItjCEkI+2oR4d+MEHy1CKXoU=
 github.com/urfave/cli v1.22.5/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 h1:eY9dn8+vbi4tKz5Qo6v2eYzo7kUS51QINcR5jNpbZS8=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
-github.com/xwb1989/sqlparser v0.0.0-20180606152119-120387863bf2 h1:zzrxE1FKn5ryBNl9eKOeqQ58Y/Qpo3Q9QNxKHX5uzzQ=
 github.com/xwb1989/sqlparser v0.0.0-20180606152119-120387863bf2/go.mod h1:hzfGeIUDq/j97IG+FhNqkowIyEcD88LrW6fyU3K3WqY=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/gopher-lua v0.0.0-20191220021717-ab39c6098bdb h1:ZkM6LRnq40pR1Ox0hTHlnpkcOTuFIDQpZ1IN8rKKhX0=
 github.com/yuin/gopher-lua v0.0.0-20191220021717-ab39c6098bdb/go.mod h1:gqRgreBUhTSL0GeU64rtZ3Uq3wtjOa/TB2YfrtkCbVQ=
-github.com/zeromicro/antlr v0.0.1 h1:CQpIn/dc0pUjgGQ81y98s/NGOm2Hfru2NNio2I9mQgk=
 github.com/zeromicro/antlr v0.0.1/go.mod h1:nfpjEwFR6Q4xGDJMcZnCL9tEfQRgszMwu3rDz2Z+p5M=
 go.etcd.io/bbolt v1.3.4 h1:hi1bXHMVrlQh6WwxAy+qZCV/SYIlqo+Ushwdpa4tAKg=
 go.etcd.io/bbolt v1.3.4/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
@@ -293,7 +278,6 @@ golang.org/x/lint v0.0.0-20200302205851-738671d3881b h1:Wh+f8QHJXR411sJR8/vRBTZ7
 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
-golang.org/x/mod v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=

+ 6 - 5
i2bill.api

@@ -103,11 +103,12 @@ type punchClockRequest {
 }
 
 type enrollRequest {
-	Scene       string `json:"scene"`
-	Name        string `json:"name"`
-	Sex         int64  `json:"sex"`
-	IponeNumber string `json:"ipone_number"`
-	Target      int64  `json:"target"`
+	Scene        string `json:"scene"`
+	Name         string `json:"name"`
+	ContactName  string `json:"contactName"`
+	ContactPhone string `json:"contactPhone"`
+	SchId        int64  `json:"schId"`
+	Location     string `json:"location"`
 }
 
 type Response {

+ 2 - 2
internal/logic/acquirer/enrolllogic.go

@@ -41,14 +41,14 @@ func (l *EnrollLogic) Enroll(req types.EnrollRequest) (*types.Response, error) {
 	if err != nil {
 		return &types.Response{Code: 500, Msg: err.Error(), Data: nil}, nil
 	}
-	err = l.svcCtx.SqlConn.QueryRowPartial(&stu, fmt.Sprintf("select %s from i2bill_acquirer_student where `user_id`=? and `stu_phone`=? limit 1", model.I2billAcquirerStudentRows), qrScence.UserId, req.IponeNumber)
+	err = l.svcCtx.SqlConn.QueryRowPartial(&stu, fmt.Sprintf("select %s from i2bill_acquirer_student where `user_id`=? and `stu_phone`=? limit 1", model.I2billAcquirerStudentRows), qrScence.UserId, req.ContactPhone)
 	if err != sqlc.ErrNotFound && err != nil {
 		return &types.Response{Code: 500, Msg: err.Error(), Data: nil}, nil
 	} else if stu.Id > 0 {
 		return &types.Response{Code: 500, Msg: "已录入成功, 请勿重复操作", Data: nil}, nil
 	} else {
 		stu.UserId = sql.NullInt64{Int64: qrScence.UserId, Valid: true}
-		stu.StuPhone = sql.NullString{String: req.IponeNumber, Valid: true}
+		stu.StuPhone = sql.NullString{String: req.ContactPhone, Valid: true}
 		_, err := l.svcCtx.I2billAcquirerStudentModel.Insert(stu)
 		if err != nil {
 			return &types.Response{Code: 500, Msg: err.Error(), Data: nil}, nil

+ 3 - 0
internal/logic/user/jzqrcodelogic.go

@@ -2,6 +2,7 @@ package user
 
 import (
 	"context"
+	"fmt"
 	"time"
 
 	"git.i2edu.net/i2/i2-bill-api/internal/svc"
@@ -26,12 +27,14 @@ func NewJzQrCodeLogic(ctx context.Context, svcCtx *svc.ServiceContext) JzQrCodeL
 	}
 }
 
+// JzQrCode 兼职人员兼职码
 func (l *JzQrCodeLogic) JzQrCode() (*types.JzQrcodeResponse, error) {
 	uid, err := l.svcCtx.Wechat.GenUserQrId(svc.QrcodeJzPrefix, l.UserId, map[string]interface{}{
 		"userId":    l.UserId,
 		"timestamp": time.Now().Unix(),
 		"type":      "JzQrCode",
 	})
+	fmt.Println("--uid=", uid)
 	// l.svcCtx.Wechat.GetQrParams(qrcodeJzPrefix, uid, map[string]interface{}{})
 	if err != nil {
 		return nil, err

+ 5 - 5
internal/svc/wechat.go

@@ -59,23 +59,23 @@ func (wc *Wechat) GetAccessToken() (string, error) {
 
 // GenQrId defined TODO
 func (wc *Wechat) GenQrId(prefix string, params interface{}) (string, error) {
-	timestamp := utils.GetTimestamp()
 	ube, err := json.Marshal(params)
+	hashCode := utils.HashCode(string(ube))
 	if err != nil {
 		return "", err
 	}
-	err = wc.RdCli.SetWithExpire(fmt.Sprintf(prefix, timestamp), string(ube), time.Duration(1)*time.Hour)
-	return fmt.Sprintf("%v", timestamp), err
+	err = wc.RdCli.SetWithExpire(fmt.Sprintf(prefix, hashCode), string(ube), time.Duration(1)*time.Hour)
+	return fmt.Sprintf("%v", hashCode), err
 }
 
 // GenUserQrId defined TODO
 func (wc *Wechat) GenUserQrId(prefix string, userId int64, params interface{}) (string, error) {
-	timestamp := utils.GetTimestamp()
 	ube, err := json.Marshal(params)
+	hashCode := utils.HashCode(string(ube))
 	if err != nil {
 		return "", err
 	}
-	qrId := fmt.Sprintf("u%v-%v", userId, timestamp)
+	qrId := fmt.Sprintf("u%v-%v", userId, hashCode)
 	err = wc.RdCli.SetWithExpire(fmt.Sprintf(prefix, qrId), string(ube), time.Duration(1)*time.Hour)
 	return qrId, err
 }

+ 6 - 5
internal/types/types.go

@@ -96,11 +96,12 @@ type PunchClockRequest struct {
 }
 
 type EnrollRequest struct {
-	Scene       string `json:"scene"`
-	Name        string `json:"name"`
-	Sex         int64  `json:"sex"`
-	IponeNumber string `json:"ipone_number"`
-	Target      int64  `json:"target"`
+	Scene        string `json:"scene"`
+	Name         string `json:"name"`
+	ContactName  string `json:"contactName"`
+	ContactPhone string `json:"contactPhone"`
+	SchId        int64  `json:"schId"`
+	Location     string `json:"location"`
 }
 
 type Response struct {

+ 0 - 2
internal/utils/http.go

@@ -7,7 +7,6 @@ import (
 	"crypto/tls"
 	"encoding/json"
 	"encoding/xml"
-	"fmt"
 	"io"
 	"io/ioutil"
 	"log"
@@ -406,7 +405,6 @@ func (b *HTTPRequest) getResponse() (*http.Response, error) {
 	if b.resp.StatusCode != 0 {
 		return b.resp, nil
 	}
-	fmt.Println(b.req.URL)
 	resp, err := b.DoRequest()
 	if err != nil {
 		return nil, err

+ 12 - 0
internal/utils/utils.go

@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"hash/crc32"
 	"strconv"
 	"time"
 
@@ -29,3 +30,14 @@ func String2Int64(str string) int64 {
 	number, _ := strconv.ParseInt(str, 10, 64)
 	return number
 }
+
+func HashCode(s string) int {
+	v := int(crc32.ChecksumIEEE([]byte(s)))
+	if v >= 0 {
+		return v
+	}
+	if -v >= 0 {
+		return -v
+	}
+	return 0
+}