diff --git a/docs/开源社区平台与区块链平台对接方案.docx b/docs/开源社区平台与区块链平台对接方案.docx
index 8b0093547..365a26540 100755
Binary files a/docs/开源社区平台与区块链平台对接方案.docx and b/docs/开源社区平台与区块链平台对接方案.docx differ
diff --git a/models/block_chain_issue.go b/models/block_chain_issue.go
new file mode 100755
index 000000000..971ccf002
--- /dev/null
+++ b/models/block_chain_issue.go
@@ -0,0 +1,101 @@
+package models
+
+import (
+	"code.gitea.io/gitea/modules/timeutil"
+	"fmt"
+	"time"
+)
+
+type BlockChainIssueStatus int
+const (
+	BlockChainIssueInit BlockChainIssueStatus = iota
+	BlockChainIssueSuccess
+	BlockChainIssueFailed
+)
+type BlockChainIssue struct {
+	ID          		int64  				`xorm:"pk autoincr"`
+	IssueID				int64				`xorm:"INDEX NOT NULL unique"`
+	Contributor       	string 				`xorm:"INDEX NOT NULL"`
+	ContractAddress		string 				`xorm:"INDEX NOT NULL"`
+	Status     			BlockChainIssueStatus 	`xorm:"INDEX NOT NULL DEFAULT 0"`
+	Amount      		int64				`xorm:"INDEX"`
+	UserID      		int64				`xorm:"INDEX"`
+	RepoID      		int64				`xorm:"INDEX"`
+	TransactionHash		string				`xorm:"INDEX"`
+	CreatedUnix 		timeutil.TimeStamp 	`xorm:"created"`
+	UpdatedUnix 		timeutil.TimeStamp 	`xorm:"updated"`
+	DeletedAt 			time.Time 		   	`xorm:"deleted"`
+
+	User *User       `xorm:"-"`
+	Repo *Repository `xorm:"-"`
+}
+
+func getBlockChainIssueByID(e Engine, id int64) (*BlockChainIssue, error) {
+	blockChainIssue := new(BlockChainIssue)
+	has, err := e.ID(id).Get(blockChainIssue)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, fmt.Errorf("get block_chain by id failed(%d)", id)
+	}
+	return blockChainIssue, nil
+}
+
+func GetBlockChainIssueByID(id int64) (*BlockChainIssue, error) {
+	return getBlockChainIssueByID(x, id)
+}
+
+func getBlockChainIssueByPrID(e Engine, prId int64) (*BlockChainIssue, error) {
+	blockChainIssue := new(BlockChainIssue)
+	has, err := e.Where("pr_id = ?", prId).Get(blockChainIssue)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, fmt.Errorf("get block_chain by pr_id failed(%d)", prId)
+	}
+	return blockChainIssue, nil
+}
+
+func GetBlockChainIssueByPrID(prId int64) (*BlockChainIssue, error) {
+	return getBlockChainIssueByPrID(x, prId)
+}
+
+func getBlockChainIssueByCommitID(e Engine, commitID string) (*BlockChainIssue, error) {
+	blockChainIssue := new(BlockChainIssue)
+	has, err := e.Where("commit_id = ?", commitID).Get(blockChainIssue)
+	if err != nil {
+		return nil, err
+	} else if !has {
+		return nil, fmt.Errorf("get block_chain_issue by commitID failed(%s)", commitID)
+	}
+	return blockChainIssue, nil
+}
+
+func GetBlockChainIssueByCommitID(commitID string) (*BlockChainIssue, error) {
+	return getBlockChainIssueByCommitID(x, commitID)
+}
+
+func updateBlockChainIssueCols(e Engine, blockChainIssue *BlockChainIssue, cols ...string) error {
+	_, err := e.ID(blockChainIssue.ID).Cols(cols...).Update(blockChainIssue)
+	return err
+}
+
+func UpdateBlockChainIssueCols(blockChainIssue *BlockChainIssue, cols ...string) error {
+	return updateBlockChainIssueCols(x, blockChainIssue, cols...)
+}
+
+func GetBlockChainUnSuccessIssues() ([]*BlockChainIssue, error) {
+	blockChainIssues := make([]*BlockChainIssue, 0, 10)
+	return blockChainIssues, x.
+		Where("status != ?", BlockChainIssueSuccess).
+		Find(&blockChainIssues)
+}
+
+func InsertBlockChainIssue(blockChainIssue *BlockChainIssue) (_ *BlockChainIssue, err error) {
+
+	if _, err := x.Insert(blockChainIssue); err != nil {
+		return nil, err
+	}
+
+	return blockChainIssue, nil
+}
diff --git a/routers/repo/blockchain.go b/routers/repo/blockchain.go
index 2e7eff6fc..72bd2a0de 100755
--- a/routers/repo/blockchain.go
+++ b/routers/repo/blockchain.go
@@ -241,7 +241,24 @@ func HandleBlockChainMergedPulls() {
 
 		_, err = blockchain.Contribute(repo.ContractAddress, poster.PublicKey, pr.MergedCommitID, int64(pr.Amount))
 		if err != nil {
-			log.Error("blockchain.Contribute(%s) failed:%v", pr.MergedCommitID, err)
+			log.Error("Contribute(%s) failed:%v", pr.MergedCommitID, err)
+		}
+	}
+
+	return
+}
+
+func HandleBlockChainUnSuccessIssues() {
+	issues, err := models.GetBlockChainUnSuccessCommits()
+	if err != nil {
+		log.Error("GetBlockChainUnSuccessIssues failed:", err.Error())
+		return
+	}
+
+	for _, issue := range issues {
+		_, err = blockchain.SetIssue(issue.ContractAddress, issue.Contributor, issue.ID, issue.Amount)
+		if err != nil {
+			log.Error("SetIssue(%s) failed:%v", issue.CommitID, err)
 		}
 	}