fix

src/main/java/com/mobvista/apptag/entity/Tag.java

@@ -27,7 +27,7 @@ public class Tag implements Serializable {
     @Column(name = "category", type = MySqlTypeConstant.VARCHAR, length = 255, isNull = true)
     private String category;
     // 商店链接
-    @Column(name = "url", type = MySqlTypeConstant.VARCHAR, length = 255, isNull = true)
+    @Column(name = "url", type = MySqlTypeConstant.TEXT, isNull = true)
     private String url;
     // 安装量
     @Column(name = "install", type = MySqlTypeConstant.BIGINT, length = 20, isNull = false)