diff --git a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/mapper/xml/SpectrumAnalysisMapper.xml b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/mapper/xml/SpectrumAnalysisMapper.xml
index bb17aa59..2ac5ab90 100644
--- a/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/mapper/xml/SpectrumAnalysisMapper.xml
+++ b/jeecg-module-spectrum-analysis/src/main/java/org/jeecg/modules/mapper/xml/SpectrumAnalysisMapper.xml
@@ -168,10 +168,10 @@
             </if>
         </where>
         <if test=" orderField != 'createTime' and orderField != '' and orderField != null and orderType != '' and orderType != null ">
-            ORDER BY ${orderField} ${orderType}
+            ORDER BY ${orderField} ${orderType},acquisitionRealSec DESC
         </if>
         <if test=" orderField == 'createTime' or orderField == '' or orderField == null or orderType == '' or orderType == null ">
-            ORDER BY collectStop DESC
+            ORDER BY collectStop DESC,acquisitionRealSec DESC
         </if>
     </select>