diff --git a/src/assets/js/business-common.js b/src/assets/js/business-common.js
index f1fa6dfd9..694bcabd0 100644
--- a/src/assets/js/business-common.js
+++ b/src/assets/js/business-common.js
@@ -219,6 +219,35 @@ export default {
       isWeixin: ua.match(/MicroMessenger/i)
     }
   },
+  /**
+   * 签名位置
+   */
+  signParams() {
+    let ua = navigator.userAgent
+    let device = {
+      isChrome: ua.match(/Chrome\/([\d.]+)/) || ua.match(/CriOS\/([\d.]+)/),
+      // eslint-disable-next-line no-useless-escape
+      isAndroid: ua.match(/(Android);?[\s\/]+([\d.]+)?/),
+      isIphone: ua.indexOf('iPhone') != -1,
+      isWeixin: ua.match(/MicroMessenger/i)
+    }
+    if(device.isIphone) {
+      return {
+        signatureWidth: 80,
+        signatureHeight: 40
+      }
+    }else if(device.isAndroid){
+      return {
+        signatureWidth: 160,
+        signatureHeight: 80
+      }
+    }else {
+      return {
+        signatureWidth: 80,
+        signatureHeight: 40
+      }
+    }
+  },
   /**
    * 设置title
    */
diff --git a/src/views/ebiz/agentEenter/HealthNotice.vue b/src/views/ebiz/agentEenter/HealthNotice.vue
index b2658a457..668c4c609 100644
--- a/src/views/ebiz/agentEenter/HealthNotice.vue
+++ b/src/views/ebiz/agentEenter/HealthNotice.vue
@@ -132,6 +132,7 @@ export default {
       }
     },
     sign() {
+      alert("宽：" + this.$utils.signParams().signatureWidth + "高：" + this.$utils.signParams().signatureHeight);
       // let that = this
       this.$toast.loading({
         duration: 0, // 持续展示 toast
@@ -151,7 +152,9 @@ export default {
         pageNo: '1',
         index: '1',
         offset: '5',
-        pos: '3'
+        pos: '3',
+        signatureWidth: this.$utils.signParams().signatureWidth,
+        signatureHeight: this.$utils.signParams().signatureWidth
       }).then(data => {
         this.$toast.clear()
         if (JSON.parse(data).state == '1') {