diff --git a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/approval/service/impl/ApprovalProcessServiceImpl.java b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/approval/service/impl/ApprovalProcessServiceImpl.java
index 9d738eb..c162b73 100644
--- a/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/approval/service/impl/ApprovalProcessServiceImpl.java
+++ b/bonus-modules/bonus-material-mall/src/main/java/com/bonus/material/approval/service/impl/ApprovalProcessServiceImpl.java
@@ -56,17 +56,25 @@ public class ApprovalProcessServiceImpl implements IApprovalProcessService {
     @Override
     @Transactional(rollbackFor = Exception.class)
     public int insertProcess(ApprovalProcess process) {
+        // 检查是否已存在相同业务类型的流程
+        ApprovalProcess existingProcess = processMapper.selectProcessByBusinessType(process.getBusinessType());
+        if (existingProcess != null) {
+            throw new RuntimeException("业务类型 [" + process.getBusinessType() + "] 的审批流程已存在，流程名称：" + existingProcess.getProcessName());
+        }
+
         // 插入流程
         int rows = processMapper.insertProcess(process);
-        
-        // 插入节点
-        if (process.getNodeList() != null && !process.getNodeList().isEmpty()) {
-            for (ApprovalNode node : process.getNodeList()) {
-                node.setProcessId(process.getId());
+
+        if (rows > 0) {
+            // 插入节点
+            if (process.getNodeList() != null && !process.getNodeList().isEmpty()) {
+                for (ApprovalNode node : process.getNodeList()) {
+                    node.setProcessId(process.getId());
+                }
+                nodeMapper.batchInsertNode(process.getNodeList());
             }
-            nodeMapper.batchInsertNode(process.getNodeList());
         }
-        
+
         return rows;
     }
 
@@ -75,10 +83,10 @@ public class ApprovalProcessServiceImpl implements IApprovalProcessService {
     public int updateProcess(ApprovalProcess process) {
         // 更新流程
         int rows = processMapper.updateProcess(process);
-        
+
         // 删除旧节点
         nodeMapper.deleteNodeByProcessId(process.getId());
-        
+
         // 插入新节点
         if (process.getNodeList() != null && !process.getNodeList().isEmpty()) {
             for (ApprovalNode node : process.getNodeList()) {
@@ -86,7 +94,7 @@ public class ApprovalProcessServiceImpl implements IApprovalProcessService {
             }
             nodeMapper.batchInsertNode(process.getNodeList());
         }
-        
+
         return rows;
     }
 
diff --git a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/approval/ApprovalProcessMapper.xml b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/approval/ApprovalProcessMapper.xml
index 53cf3e3..3d666a9 100644
--- a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/approval/ApprovalProcessMapper.xml
+++ b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/approval/ApprovalProcessMapper.xml
@@ -52,8 +52,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 
     <select id="selectProcessByBusinessType" parameterType="String" resultMap="ApprovalProcessResult">
         <include refid="selectProcessVo"/>
-        where business_type = #{businessType} and status = '1'
-        limit 1
+        where business_type = #{businessType} limit 1
     </select>
 
     <select id="selectProcessByCode" parameterType="String" resultMap="ApprovalProcessResult">
@@ -62,7 +61,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
     </select>
 
     <insert id="insertProcess" parameterType="com.bonus.material.approval.domain.ApprovalProcess" useGeneratedKeys="true" keyProperty="id">
-        insert into bm_approval_process
+        insert ignore into bm_approval_process
         <trim prefix="(" suffix=")" suffixOverrides=",">
             <if test="processCode != null and processCode != ''">process_code,</if>
             <if test="processName != null and processName != ''">process_name,</if>