diff --git a/src/views/ebiz/sale/SignatureOfElectronic.vue b/src/views/ebiz/sale/SignatureOfElectronic.vue
index 79f29b51f..788161f5c 100644
--- a/src/views/ebiz/sale/SignatureOfElectronic.vue
+++ b/src/views/ebiz/sale/SignatureOfElectronic.vue
@@ -371,7 +371,7 @@ export default {
         contNo: window.localStorage.getItem('contNo'),
         baseEncryp: this.base64,
         caSignEnteringGinseng: this.caSignEnteringGinseng, //ca签名入参
-        caSignExoticGinseng: JSON.parse(this.caSignExoticGinseng), //ca签名出参
+        caSignExoticGinseng: JSON.stringify(this.caSignExoticGinseng), //ca签名出参
         pdfAddresss: window.localStorage.getItem('insurance-policyUrl'),
         orderNo: this.$route.query.orderNo
       }
@@ -431,7 +431,7 @@ export default {
                 signType: that.signVal,
                 baseEncryp: that.base64,
                 caSignEnteringGinseng: this.caSignEnteringGinseng, //ca签名入参
-                caSignExoticGinseng: JSON.parse(this.caSignExoticGinseng), //ca签名出参
+                caSignExoticGinseng: JSON.stringify(this.caSignExoticGinseng), //ca签名出参
                 documentType: that.appntSign.documentType,
                 documentCode: that.appntSign.documentCode
               }
@@ -509,7 +509,7 @@ export default {
                 signType: that.signVal,
                 baseEncryp: that.base64,
                 caSignEnteringGinseng: this.caSignEnteringGinseng, //ca签名入参
-                caSignExoticGinseng: JSON.parse(this.caSignExoticGinseng), //ca签名出参
+                caSignExoticGinseng: JSON.stringify(this.caSignExoticGinseng), //ca签名出参
                 documentType: that.insuredSign.documentType,
                 documentCode: that.insuredSign.documentCode
               }