refactor(journal task): 重构期刊任务模块，优化答案数据结构与流程

1. 移除废弃的KeywordAnalysis相关接口与代码
2. 重构任务答案存储逻辑，改用一对多关联存储多组答案
3. 调整实体与DTO字段，统一评分、时长等任务配置字段位置
4. 优化任务查询与返回结构，使用列表统一管理答案数据
5. 修复微信授权控制器默认返回逻辑

QYZH.InteractiveMagazine.Models/Entity/JournalPageTaskAnswer.cs

@@ -35,70 +35,7 @@ namespace QYZH.InteractiveMagazine.Models.Entity
            /// Default:
            /// Nullable:True
            /// </summary>           
-           public string Analysis {get;set;}
-
-           /// <summary>
-           /// Desc:回答时间(秒)
-           /// Default:0
-           /// Nullable:False
-           /// </summary>           
-           public int AnswerTime {get;set;}
-
-           /// <summary>
-           /// Desc:任务分数
-           /// Default:0
-           /// Nullable:False
-           /// </summary>           
-           public float Score {get;set;}
-
-           /// <summary>
-           /// Desc:关键解析json
-           /// Default:
-           /// Nullable:True
-           /// </summary>           
-           public string KeywordAnalysis {get;set;}
-
-           /// <summary>
-           /// Desc:成长值设置
-           /// Default:0
-           /// Nullable:True
-           /// </summary>           
-           public int? GrowthPoint {get;set;}
-
-           /// <summary>
-           /// Desc:积分设置
-           /// Default:0
-           /// Nullable:True
-           /// </summary>           
-           public int? Points {get;set;}
-
-           /// <summary>
-           /// Desc:理解力评分
-           /// Default:0
-           /// Nullable:False
-           /// </summary>           
-           public float Comprehension {get;set;}
-
-           /// <summary>
-           /// Desc:判断力评分
-           /// Default:0
-           /// Nullable:False
-           /// </summary>           
-           public float Judgment {get;set;}
-
-           /// <summary>
-           /// Desc:表达力评分
-           /// Default:0
-           /// Nullable:False
-           /// </summary>           
-           public float Expression {get;set;}
-
-           /// <summary>
-           /// Desc:说服力评分
-           /// Default:0
-           /// Nullable:False
-           /// </summary>           
-           public float Persuasiveness {get;set;}
+           public string AnswerUrL { get;set;}
 
     }
 }