修改跳转单聊使用imUserId字段

student/src/main/java/com/cooleshow/student/bean/HomeHotMusicSheetBean.java

@@ -93,7 +93,7 @@ public class HomeHotMusicSheetBean {
         public String midiUrl;
         public String mp3Type;
         public String musicImg;
-        public int musicPrice;
+        public String musicPrice;
         public String musicSheetName;
         public String musicSubject;
         public String musicTag;

teacher/src/main/java/com/cooleshow/teacher/bean/HomeHotMusicSheetBean.java

@@ -93,7 +93,7 @@ public class HomeHotMusicSheetBean {
         public String midiUrl;
         public String mp3Type;
         public String musicImg;
-        public int musicPrice;
+        public String musicPrice;
         public String musicSheetName;
         public String musicSubject;
         public String musicTag;