diff --git a/src/views/emis/emisQuoteExpression/quoteExpressionPanel.vue b/src/views/emis/emisQuoteExpression/quoteExpressionPanel.vue
index 49565174..8b44c242 100644
--- a/src/views/emis/emisQuoteExpression/quoteExpressionPanel.vue
+++ b/src/views/emis/emisQuoteExpression/quoteExpressionPanel.vue
@@ -273,8 +273,11 @@ export default {
         this.form.additionalWeight=0;
 
         if(quoteSequence==2){
+          this.form.initialWeight=lastData.calculateExpression;
           this.form.calculateExpression='s+(w-'+lastData.endWeight+')*d';
-        }else{
+        }
+        else if(quoteSequence>2){
+          this.form.initialWeight=lastData.initialWeight;
           this.form.calculateExpression='w*d';
         }