支付凭证重复修改

@@ -55,6 +55,8 @@ type ContractParticipant struct {
 	SensitiveFlag bool `json:"sensitiveFlag"`
 	SensitiveFlag bool `json:"sensitiveFlag"`
 	// 共创合约编号
 	// 共创合约编号
 	primaryKey string `json:"key"`
 	primaryKey string `json:"key"`
+	// 支付凭证去重
+	duplicatePaymentDocuments map[string]struct{}
 }
 }
 
 
 func (u *User) SimpleCopy() map[string]interface{} {
 func (u *User) SimpleCopy() map[string]interface{} {
@@ -82,12 +84,21 @@ func NewContractParticipant(u *User, primaryKey string, attachments []*Attachmen
 		Participant:               u.SimpleCopy(),
 		Participant:               u.SimpleCopy(),
 		primaryKey:                primaryKey,
 		primaryKey:                primaryKey,
 		PaymentDocuments:          make([]*Attachment, 0),
 		PaymentDocuments:          make([]*Attachment, 0),
+		duplicatePaymentDocuments: make(map[string]struct{}),
 	}
 	}
 	if len(attachments) > 0 {
 	if len(attachments) > 0 {
 		p.ContractContent = attachments[0].Name
 		p.ContractContent = attachments[0].Name
 	}
 	}
 	return p
 	return p
 }
 }
+func (cp *ContractParticipant) AppendAttachments(attachments []*Attachment) {
+	for i := range attachments {
+		if _, ok := cp.duplicatePaymentDocuments[attachments[i].Url]; !ok {
+			cp.duplicatePaymentDocuments[attachments[i].Url] = struct{}{}
+			cp.PaymentDocuments = append(cp.PaymentDocuments, attachments[i])
+		}
+	}
+}
 
 
 func (cp *ContractParticipant) Complete(userBaseId int64, sensitive bool) *ContractParticipant {
 func (cp *ContractParticipant) Complete(userBaseId int64, sensitive bool) *ContractParticipant {
 	cp.SensitiveFlag = false
 	cp.SensitiveFlag = false

@@ -320,7 +320,7 @@ func (ptr *CooperationStatisticsService) PersonCooperationProjectSharedInfo(quer
 					if len(v.PaymentDocument) == 0 && len(mapCreditAccount[key].PaymentDocumentAttachments) > 0 {
 					if len(v.PaymentDocument) == 0 && len(mapCreditAccount[key].PaymentDocumentAttachments) > 0 {
 						v.PaymentDocument = "查看"
 						v.PaymentDocument = "查看"
 					}
 					}
-					v.PaymentDocuments = append(v.PaymentDocuments, creditAccounts[i].PaymentDocumentAttachments...)
+					v.AppendAttachments(creditAccounts[i].PaymentDocumentAttachments)
 				}
 				}
 			}
 			}
 		}
 		}