diff --git a/jshERP-boot/docs/jsh_erp.sql b/jshERP-boot/docs/jsh_erp.sql
index e69adb0f..dd2f4814 100644
--- a/jshERP-boot/docs/jsh_erp.sql
+++ b/jshERP-boot/docs/jsh_erp.sql
@@ -825,6 +825,7 @@ CREATE TABLE `jsh_system_config` (
   `multi_account_flag` varchar(1) DEFAULT '0' COMMENT '多账户启用标记，0未启用，1启用',
   `move_avg_price_flag` varchar(1) DEFAULT '0' COMMENT '移动平均价启用标记，0未启用，1启用',
   `audit_print_flag` varchar(1) DEFAULT '0' COMMENT '先审核后打印启用标记，0未启用，1启用',
+  `zero_change_amount_flag` varchar(1) DEFAULT '0' COMMENT '零收付款启用标记，0未启用，1启用',
   `tenant_id` bigint(20) DEFAULT NULL COMMENT '租户id',
   `delete_flag` varchar(1) DEFAULT '0' COMMENT '删除标记，0未删除，1删除',
   PRIMARY KEY (`id`)
@@ -833,7 +834,7 @@ CREATE TABLE `jsh_system_config` (
 -- ----------------------------
 -- Records of jsh_system_config
 -- ----------------------------
-INSERT INTO `jsh_system_config` VALUES ('11', '公司test', '小李', '地址1', '12345678', null, null, '注：本单为我公司与客户约定账期内结款的依据，由客户或其单位员工签字生效，并承担法律责任。', '0', '0', '1', '0', '0', '', '0', '1', '0', '0', '0', '0', '0', '63', '0');
+INSERT INTO `jsh_system_config` VALUES ('11', '公司test', '小李', '地址1', '12345678', null, null, '注：本单为我公司与客户约定账期内结款的依据，由客户或其单位员工签字生效，并承担法律责任。', '0', '0', '1', '0', '0', '', '0', '1', '0', '0', '0', '0', '0', '0', '63', '0');
 
 -- ----------------------------
 -- Table structure for jsh_tenant
diff --git a/jshERP-boot/docs/数据库更新记录-首次安装请勿使用.txt b/jshERP-boot/docs/数据库更新记录-首次安装请勿使用.txt
index 0acb1789..3815ddf5 100644
--- a/jshERP-boot/docs/数据库更新记录-首次安装请勿使用.txt
+++ b/jshERP-boot/docs/数据库更新记录-首次安装请勿使用.txt
@@ -1664,4 +1664,11 @@ alter table jsh_material add attribute varchar(1000) DEFAULT NULL COMMENT '多
 -- by jishenghua
 -- 把菜单基本资料改成基础资料
 -- --------------------------------------------------------
-update jsh_function set name='基础资料' where number='0102';
\ No newline at end of file
+update jsh_function set name='基础资料' where number='0102';
+
+-- --------------------------------------------------------
+-- 时间 2025年5月18日
+-- by jishenghua
+-- 给系统参数表增加零收付款启用标记，启用后，销售出库单据新建时默认本次收款为0，采购入库单据同理
+-- --------------------------------------------------------
+alter table jsh_system_config add zero_change_amount_flag varchar(1) DEFAULT '0' COMMENT '零收付款启用标记，0未启用，1启用' after audit_print_flag;
\ No newline at end of file
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/SystemConfig.java b/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/SystemConfig.java
index 7d3edde6..be427c4a 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/SystemConfig.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/SystemConfig.java
@@ -43,6 +43,8 @@ public class SystemConfig {
 
     private String auditPrintFlag;
 
+    private String zeroChangeAmountFlag;
+
     private Long tenantId;
 
     private String deleteFlag;
@@ -215,6 +217,14 @@ public class SystemConfig {
         this.auditPrintFlag = auditPrintFlag == null ? null : auditPrintFlag.trim();
     }
 
+    public String getZeroChangeAmountFlag() {
+        return zeroChangeAmountFlag;
+    }
+
+    public void setZeroChangeAmountFlag(String zeroChangeAmountFlag) {
+        this.zeroChangeAmountFlag = zeroChangeAmountFlag == null ? null : zeroChangeAmountFlag.trim();
+    }
+
     public Long getTenantId() {
         return tenantId;
     }
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/SystemConfigExample.java b/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/SystemConfigExample.java
index 5404f241..cbb2c303 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/SystemConfigExample.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/datasource/entities/SystemConfigExample.java
@@ -1564,6 +1564,76 @@ public class SystemConfigExample {
             return (Criteria) this;
         }
 
+        public Criteria andZeroChangeAmountFlagIsNull() {
+            addCriterion("zero_change_amount_flag is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagIsNotNull() {
+            addCriterion("zero_change_amount_flag is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagEqualTo(String value) {
+            addCriterion("zero_change_amount_flag =", value, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagNotEqualTo(String value) {
+            addCriterion("zero_change_amount_flag <>", value, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagGreaterThan(String value) {
+            addCriterion("zero_change_amount_flag >", value, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagGreaterThanOrEqualTo(String value) {
+            addCriterion("zero_change_amount_flag >=", value, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagLessThan(String value) {
+            addCriterion("zero_change_amount_flag <", value, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagLessThanOrEqualTo(String value) {
+            addCriterion("zero_change_amount_flag <=", value, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagLike(String value) {
+            addCriterion("zero_change_amount_flag like", value, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagNotLike(String value) {
+            addCriterion("zero_change_amount_flag not like", value, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagIn(List<String> values) {
+            addCriterion("zero_change_amount_flag in", values, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagNotIn(List<String> values) {
+            addCriterion("zero_change_amount_flag not in", values, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagBetween(String value1, String value2) {
+            addCriterion("zero_change_amount_flag between", value1, value2, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andZeroChangeAmountFlagNotBetween(String value1, String value2) {
+            addCriterion("zero_change_amount_flag not between", value1, value2, "zeroChangeAmountFlag");
+            return (Criteria) this;
+        }
+
         public Criteria andTenantIdIsNull() {
             addCriterion("tenant_id is null");
             return (Criteria) this;
diff --git a/jshERP-boot/src/main/resources/mapper_xml/SystemConfigMapper.xml b/jshERP-boot/src/main/resources/mapper_xml/SystemConfigMapper.xml
index 54d871c4..19d32e5a 100644
--- a/jshERP-boot/src/main/resources/mapper_xml/SystemConfigMapper.xml
+++ b/jshERP-boot/src/main/resources/mapper_xml/SystemConfigMapper.xml
@@ -23,6 +23,7 @@
     <result column="multi_account_flag" jdbcType="VARCHAR" property="multiAccountFlag" />
     <result column="move_avg_price_flag" jdbcType="VARCHAR" property="moveAvgPriceFlag" />
     <result column="audit_print_flag" jdbcType="VARCHAR" property="auditPrintFlag" />
+    <result column="zero_change_amount_flag" jdbcType="VARCHAR" property="zeroChangeAmountFlag" />
     <result column="tenant_id" jdbcType="BIGINT" property="tenantId" />
     <result column="delete_flag" jdbcType="VARCHAR" property="deleteFlag" />
   </resultMap>
@@ -89,7 +90,7 @@
     sale_agreement, depot_flag, customer_flag, minus_stock_flag, purchase_by_sale_flag, 
     multi_level_approval_flag, multi_bill_type, force_approval_flag, update_unit_price_flag, 
     over_link_bill_flag, in_out_manage_flag, multi_account_flag, move_avg_price_flag, 
-    audit_print_flag, tenant_id, delete_flag
+    audit_print_flag, zero_change_amount_flag, tenant_id, delete_flag
   </sql>
   <select id="selectByExample" parameterType="com.jsh.erp.datasource.entities.SystemConfigExample" resultMap="BaseResultMap">
     select
@@ -129,8 +130,8 @@
       multi_level_approval_flag, multi_bill_type, 
       force_approval_flag, update_unit_price_flag, 
       over_link_bill_flag, in_out_manage_flag, multi_account_flag, 
-      move_avg_price_flag, audit_print_flag, tenant_id, 
-      delete_flag)
+      move_avg_price_flag, audit_print_flag, zero_change_amount_flag, 
+      tenant_id, delete_flag)
     values (#{id,jdbcType=BIGINT}, #{companyName,jdbcType=VARCHAR}, #{companyContacts,jdbcType=VARCHAR}, 
       #{companyAddress,jdbcType=VARCHAR}, #{companyTel,jdbcType=VARCHAR}, #{companyFax,jdbcType=VARCHAR}, 
       #{companyPostCode,jdbcType=VARCHAR}, #{saleAgreement,jdbcType=VARCHAR}, #{depotFlag,jdbcType=VARCHAR}, 
@@ -138,8 +139,8 @@
       #{multiLevelApprovalFlag,jdbcType=VARCHAR}, #{multiBillType,jdbcType=VARCHAR}, 
       #{forceApprovalFlag,jdbcType=VARCHAR}, #{updateUnitPriceFlag,jdbcType=VARCHAR}, 
       #{overLinkBillFlag,jdbcType=VARCHAR}, #{inOutManageFlag,jdbcType=VARCHAR}, #{multiAccountFlag,jdbcType=VARCHAR}, 
-      #{moveAvgPriceFlag,jdbcType=VARCHAR}, #{auditPrintFlag,jdbcType=VARCHAR}, #{tenantId,jdbcType=BIGINT}, 
-      #{deleteFlag,jdbcType=VARCHAR})
+      #{moveAvgPriceFlag,jdbcType=VARCHAR}, #{auditPrintFlag,jdbcType=VARCHAR}, #{zeroChangeAmountFlag,jdbcType=VARCHAR}, 
+      #{tenantId,jdbcType=BIGINT}, #{deleteFlag,jdbcType=VARCHAR})
   </insert>
   <insert id="insertSelective" parameterType="com.jsh.erp.datasource.entities.SystemConfig">
     insert into jsh_system_config
@@ -207,6 +208,9 @@
       <if test="auditPrintFlag != null">
         audit_print_flag,
       </if>
+      <if test="zeroChangeAmountFlag != null">
+        zero_change_amount_flag,
+      </if>
       <if test="tenantId != null">
         tenant_id,
       </if>
@@ -278,6 +282,9 @@
       <if test="auditPrintFlag != null">
         #{auditPrintFlag,jdbcType=VARCHAR},
       </if>
+      <if test="zeroChangeAmountFlag != null">
+        #{zeroChangeAmountFlag,jdbcType=VARCHAR},
+      </if>
       <if test="tenantId != null">
         #{tenantId,jdbcType=BIGINT},
       </if>
@@ -358,6 +365,9 @@
       <if test="record.auditPrintFlag != null">
         audit_print_flag = #{record.auditPrintFlag,jdbcType=VARCHAR},
       </if>
+      <if test="record.zeroChangeAmountFlag != null">
+        zero_change_amount_flag = #{record.zeroChangeAmountFlag,jdbcType=VARCHAR},
+      </if>
       <if test="record.tenantId != null">
         tenant_id = #{record.tenantId,jdbcType=BIGINT},
       </if>
@@ -392,6 +402,7 @@
       multi_account_flag = #{record.multiAccountFlag,jdbcType=VARCHAR},
       move_avg_price_flag = #{record.moveAvgPriceFlag,jdbcType=VARCHAR},
       audit_print_flag = #{record.auditPrintFlag,jdbcType=VARCHAR},
+      zero_change_amount_flag = #{record.zeroChangeAmountFlag,jdbcType=VARCHAR},
       tenant_id = #{record.tenantId,jdbcType=BIGINT},
       delete_flag = #{record.deleteFlag,jdbcType=VARCHAR}
     <if test="_parameter != null">
@@ -461,6 +472,9 @@
       <if test="auditPrintFlag != null">
         audit_print_flag = #{auditPrintFlag,jdbcType=VARCHAR},
       </if>
+      <if test="zeroChangeAmountFlag != null">
+        zero_change_amount_flag = #{zeroChangeAmountFlag,jdbcType=VARCHAR},
+      </if>
       <if test="tenantId != null">
         tenant_id = #{tenantId,jdbcType=BIGINT},
       </if>
@@ -492,6 +506,7 @@
       multi_account_flag = #{multiAccountFlag,jdbcType=VARCHAR},
       move_avg_price_flag = #{moveAvgPriceFlag,jdbcType=VARCHAR},
       audit_print_flag = #{auditPrintFlag,jdbcType=VARCHAR},
+      zero_change_amount_flag = #{zeroChangeAmountFlag,jdbcType=VARCHAR},
       tenant_id = #{tenantId,jdbcType=BIGINT},
       delete_flag = #{deleteFlag,jdbcType=VARCHAR}
     where id = #{id,jdbcType=BIGINT}