diff --git a/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfApprovalReminderServiceImpl.java b/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfApprovalReminderServiceImpl.java
index 760cd0cd..dfdde7de 100644
--- a/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfApprovalReminderServiceImpl.java
+++ b/src/main/java/com/xujie/sys/modules/erf/service/impl/ErfApprovalReminderServiceImpl.java
@@ -99,7 +99,7 @@ public class ErfApprovalReminderServiceImpl implements ErfApprovalReminderServic
                 return;
             }
 
-            // 2. 获取申请单号列表，查询申请单状态
+            // 2. 获取试验单号列表，查询申请单状态
             List<String> applyNos = nodeList.stream()
                 .map(ErfFlowNodeInstance::getApplyNo)
                 .distinct()
@@ -173,7 +173,7 @@ public class ErfApprovalReminderServiceImpl implements ErfApprovalReminderServic
                 return;
             }
 
-            // 2. 获取申请单号列表，查询申请单状态
+            // 2. 获取试验单号列表，查询申请单状态
             List<String> applyNos = nodeList.stream()
                 .map(ErfFlowNodeInstance::getApplyNo)
                 .distinct()
@@ -376,7 +376,7 @@ public class ErfApprovalReminderServiceImpl implements ErfApprovalReminderServic
     /**
      * 检查上一道工序是否已完成三方确认
      *
-     * @param applyNo 申请单号
+     * @param applyNo 试验单号
      * @param currentSeq 当前工序顺序号
      * @return true=上一道已完成, false=上一道未完成
      */
@@ -397,7 +397,7 @@ public class ErfApprovalReminderServiceImpl implements ErfApprovalReminderServic
     /**
      * 检查某个角色是否已确认
      *
-     * @param applyNo 申请单号
+     * @param applyNo 试验单号
      * @param processStep 工序名称
      * @param roleType 角色类型（PROD/QA/TECH）
      * @return true=已确认, false=未确认
@@ -459,7 +459,7 @@ public class ErfApprovalReminderServiceImpl implements ErfApprovalReminderServic
             emailBody.append("<thead style='background-color: #4CAF50; color: white;'>");
             emailBody.append("<tr>");
             emailBody.append("<th>序号</th>");
-            emailBody.append("<th>申请单号</th>");
+            emailBody.append("<th>试验单号</th>");
             emailBody.append("<th>事业部</th>");
             emailBody.append("<th>试验名称</th>");
             emailBody.append("<th>实验类型</th>");
@@ -532,7 +532,7 @@ public class ErfApprovalReminderServiceImpl implements ErfApprovalReminderServic
             emailBody.append("<thead style='background-color: #2196F3; color: white;'>");
             emailBody.append("<tr>");
             emailBody.append("<th>序号</th>");
-            emailBody.append("<th>申请单号</th>");
+            emailBody.append("<th>试验单号</th>");
             emailBody.append("<th>事业部</th>");
             emailBody.append("<th>试验名称</th>");
             emailBody.append("<th>实验类型</th>");
@@ -619,7 +619,7 @@ public class ErfApprovalReminderServiceImpl implements ErfApprovalReminderServic
                 emailBody.append("<thead style='background-color: #FF9800; color: white;'>");
                 emailBody.append("<tr>");
                 emailBody.append("<th>序号</th>");
-                emailBody.append("<th>申请单号</th>");
+                emailBody.append("<th>试验单号</th>");
                 emailBody.append("<th>事业部</th>");
                 emailBody.append("<th>工序名称</th>");
                 emailBody.append("<th>工序顺序</th>");
@@ -1005,7 +1005,7 @@ public class ErfApprovalReminderServiceImpl implements ErfApprovalReminderServic
     private String buildApplyInfoTable(ErfExpApply apply, String submitTimeStr) {
         return "<table border='1' cellpadding='8' cellspacing='0' style='border-collapse:collapse;width:100%;margin-bottom:16px;'>"
             + "<thead style='background-color:#FDF6EC;'><tr>"
-            + "<th align='center'>申请单号</th>"
+            + "<th align='center'>试验单号</th>"
             + "<th align='center'>事业部</th>"
             + "<th align='center'>试验名称</th>"
             + "<th align='center'>试验类型</th>"