diff --git a/src/components/page/ProjectPattern.vue b/src/components/page/ProjectPattern.vue
index 849a9ae..a1a76ba 100644
--- a/src/components/page/ProjectPattern.vue
+++ b/src/components/page/ProjectPattern.vue
@@ -25,7 +25,7 @@
                 </div>
             </div>
             <div class="pattern_wrap">
-            <div class="img_wrap" @click="core.toSubSystem('')">
+            <div class="img_wrap" @click="toPrac">
                 <div><img src="../../assets/img/buttonOne.png" alt=""></div>
                 <div>练习模式</div>
             </div>
@@ -46,7 +46,7 @@
 export default {
     data() {
         return {
-            pattern: this.$route.query.pattern,
+            pattern: Number(this.$route.query.pattern),
             projectList:[{
                 title:'期权套期保值实验',
                 url:'http://122.9.154.146/kd/#/Dashboard',
@@ -67,6 +67,9 @@ export default {
         this.patternId = this.$route.query.type
     },
     methods: {
+        toPrac(){
+            this.core.toSubSystem('','','',this.pattern)
+        },
         toNext(index) {
             this.$store.commit("patternData",{pattern: this.pattern});
             this.$router.push(`dashboard#${index}`)
diff --git a/src/utils/core.js b/src/utils/core.js
index 22764c1..d9b981f 100644
--- a/src/utils/core.js
+++ b/src/utils/core.js
@@ -188,9 +188,8 @@ function toSubSystem(className = '',id = '',classId = '',pattern = ''){
         location.href = pattern === 0 ? config.subSystem1 : config.subSystem2
     })            
   }else{
-    location.href = config.subSystem1
+    location.href = pattern === 0 ? config.subSystem1 : config.subSystem2
   }
-  
 }
 
 function encodeString(str) {