修改生成sign接口的返回数据结构

common/src/main/java/com/wecloud/im/param/GetSignVo.java

 package com.wecloud.im.param;
 package com.wecloud.im.param;
 
 
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.Data;
 import lombok.experimental.Accessors;
 import lombok.experimental.Accessors;
 
 
@@ -13,5 +14,6 @@ import java.io.Serializable;
 @Accessors(chain = true)
 @Accessors(chain = true)
 @ApiModel(value = "GetSignVo")
 @ApiModel(value = "GetSignVo")
 public class GetSignVo implements Serializable {
 public class GetSignVo implements Serializable {
-    String token;
+    @ApiModelProperty("token")
+    private String token;
 }
 }
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