diff --git a/yudao-module-bpm/yudao-module-bpm-biz/src/main/resources/mapper/oa/BpmOAWorkOrderMapper.xml b/yudao-module-bpm/yudao-module-bpm-biz/src/main/resources/mapper/oa/BpmOAWorkOrderMapper.xml
index debb1856..93e0a311 100644
--- a/yudao-module-bpm/yudao-module-bpm-biz/src/main/resources/mapper/oa/BpmOAWorkOrderMapper.xml
+++ b/yudao-module-bpm/yudao-module-bpm-biz/src/main/resources/mapper/oa/BpmOAWorkOrderMapper.xml
@@ -81,8 +81,13 @@
             <if test="req.level != null">
                 AND w.level = #{req.level}
             </if>
-            <if test="req.createTime != null and req.createTime.length() > 0">
-                AND w.create_time BETWEEN #{req.createTime[0]} AND #{req.createTime[1]}
+            <if test="req.createTime != null and req.createTime.length > 0">
+                <if test="req.createTime[0] != null">
+                    AND w.create_time &gt;= #{req.createTime[0]}
+                </if>
+                <if test="req.createTime[1] != null">
+                    AND w.create_time &lt;= #{req.createTime[1]}
+                </if>
             </if>
         </where>
         ORDER BY w.id DESC
@@ -128,8 +133,13 @@
             <if test="req.status != null">
                 AND w.status = #{req.status}
             </if>
-            <if test="req.createTime != null and req.createTime.size() == 2">
-                AND w.create_time BETWEEN #{req.createTime[0]} AND #{req.createTime[1]}
+            <if test="req.createTime != null and req.createTime.length > 0">
+                <if test="req.createTime[0] != null">
+                    AND w.create_time &gt;= #{req.createTime[0]}
+                </if>
+                <if test="req.createTime[1] != null">
+                    AND w.create_time &lt;= #{req.createTime[1]}
+                </if>
             </if>
         </where>
         ORDER BY w.id DESC
@@ -175,8 +185,13 @@
             <if test="req.status != null">
                 AND w.status = #{req.status}
             </if>
-            <if test="req.createTime != null and req.createTime.size() == 2">
-                AND w.create_time BETWEEN #{req.createTime[0]} AND #{req.createTime[1]}
+            <if test="req.createTime != null and req.createTime.length > 0">
+                <if test="req.createTime[0] != null">
+                    AND w.create_time &gt;= #{req.createTime[0]}
+                </if>
+                <if test="req.createTime[1] != null">
+                    AND w.create_time &lt;= #{req.createTime[1]}
+                </if>
             </if>
         </where>
         ORDER BY w.id DESC