优化 ai分析试题提示词

优化视频预览ui
2025-06-05 18:19:26 +08:00 · 2025-06-05 18:19:26 +08:00 · d433d84d46
parent 02518a1c4f
commit d433d84d46
7 changed files with 121 additions and 44 deletions
--- a/VideoAnalysis/Components/Pages/VideoTaskShow.razor
+++ b/VideoAnalysis/Components/Pages/VideoTaskShow.razor
@ -11,19 +11,24 @@
            @for (int i = 0; i < videoKnows.Length; i++)
            {
                var item = videoKnows[i];
-                <div class="knowDiv" onclick="spClick(@i,this)">
+                <div class="knowDiv">
                    
                    <div class="knowTtile">
-                        <div class="knowTtileTheme">@getF(item)  @item.Theme</div>
-                        <span class="kSpan">#@item.KnowPointId @item.KnowPoint</span>
+                        <div style="cursor: pointer" onclick="spClick(@i,this)">
+                            <div class="knowTtileTheme">@getF(item)  @item.Theme</div>
+                            <span class="kSpan">#@item.KnowPointId @item.KnowPoint</span>
+                        </div>
                        <div>概览: @item.Content</div>
                        <br />
                        @foreach (var q in item.QuestionArr)
                        {
-                            <h3>问题: </h3>
-                            <div class="knowQuestion">@q.Question</div>
-                            <img style="text-align:center" src="@q.ImageUrl" width="320" height="180" />
-                            <br />
+                            
+                            <div class="knowQuestion" onclick="spClickTime(@q.StartTime)">
+                                <h3>问题: <span class="kSpan">@q.StartTime 秒</span></h3>
+                                <div  class="kSpan">@q.TopicStem</div>
+                                <div >@q.Question</div>
+                                <img style="text-align:center" src="@q.ImageUrl" width="320" height="180" />
+                            </div>
                            <br />
                        }
                        <br />
@ -112,6 +117,9 @@
    function spClick(i, button) {
        videoPlayer.currentTime = displayButton[i].startTime;
    }
+    function spClickTime(startTime) {
+        videoPlayer.currentTime = startTime;
+    }
    function gd(btn) {
        let e = btn.parentElement.parentElement
        if (e.style.right == "0px") {
--- a/VideoAnalysis/Components/Pages/VideoTaskShow.razor.css
+++ b/VideoAnalysis/Components/Pages/VideoTaskShow.razor.css
@ -11,20 +11,24 @@
    float: left;
    overflow-x: hidden;
 }
+
 .kSpan {
    color: rgba(120, 120, 120,0.66);
    font-size: 0.8rem;
    width: 330px;
 }
+
 .textEllipsis {
    white-space: nowrap; /* 禁止换行 */
    overflow: hidden; /* 隐藏溢出内容 */
    text-overflow: ellipsis; /* 显示省略号 */
 }
+
 video {
    width: 94%;
    height: 85%;
 }
+
 .gudingBtn {
    width: 32px;
    height: 32px;
@ -32,6 +36,7 @@ video {
    line-height: 27px;
    text-align: center;
 }
+
 .subtitles {
    position: absolute;
    bottom: 200px;
@ -41,9 +46,11 @@ video {
    background-color: rgba(0, 0, 0, 0.7);
    font-size: 18px;
 }
+
 #segmentsContainer:is(:hover) {
-    right: 0px!important;
+    right: 0px !important;
 }
+
 #segmentsContainer {
    transition: right 0.7s;
    z-index: 999;
@ -62,7 +69,7 @@ video {
    padding: 10px;
    align-content: flex-start;
    justify-content: flex-start;
-    align-items: flex-end
+    align-items: center;
 }

 .kBtn {
@ -75,8 +82,9 @@ video {
    background-color: rgb(240, 249, 235);
    border: 1px solid rgb(179, 225, 157);
 }
+
 .knowTtileTheme {
-    font-size: 1.3rem; 
+    font-size: 1.3rem;
    cursor: pointer;
    color: rgb(103, 194, 58);
 }
@ -85,20 +93,26 @@ video {
    background-color: rgb(248, 230, 191) !important;
    border: 1px solid rgb(206, 187, 81);
 }
+
 .knowDiv {
-    cursor: pointer;
 }
+
 .knowQuestion {
    cursor: pointer;
+    border: 2px solid #ff000059;
+    border-radius: 10px;
+    background-color: #cddc393d;
 }
-    .knowDiv:hover .knowTtile {
-        width: 340px;
-        display:block;
-        background-color: rgb(240, 249, 235);
-        border: 1px solid rgb(179, 225, 157);
-    }
+
+.knowDiv:hover .knowTtile {
+    width: 340px;
+    display: block;
+    background-color: rgb(240, 249, 235);
+    border: 1px solid rgb(179, 225, 157);
+}
+
 .knowTtile {
    position: absolute;
    text-align: left;
    display: none;
-}
+}
--- a/VideoAnalysis/Program.cs
+++ b/VideoAnalysis/Program.cs
@ -15,6 +15,8 @@ using Microsoft.AspNetCore.Mvc.Formatters;
 using System.Security.Cryptography;
 using System.Diagnostics;
 using VideoAnalysisCore.AICore.FFMPGE;
+using System.Text.Encodings.Web;
+using System.Text.Unicode;



@ -39,7 +41,11 @@ namespace Learn.VideoAnalysis
                loggingBuilder.SetMinimumLevel(LogLevel.Warning); // 设置最小日志级别为 Warning
            });

-            builder.Services.AddControllers();
+            builder.Services.AddControllers()
+                .AddJsonOptions(options =>
+            {
+                options.JsonSerializerOptions.Encoder = JavaScriptEncoder.Create(UnicodeRanges.All);
+            }); 

            builder.Services.AddEndpointsApiExplorer();
            builder.Services.AddSwaggerGen(c =>
--- a/VideoAnalysisCore/AICore/GPT/DeepSeek/DeepSeek_GPT.cs
+++ b/VideoAnalysisCore/AICore/GPT/DeepSeek/DeepSeek_GPT.cs
@ -410,36 +410,46 @@ namespace VideoAnalysisCore.AICore.GPT.DeepSeek
                        Console.WriteLine(DateTime.Now + $"=>{taskInfo.Id} 提取{knowInfoArr.First().StartTime}秒试题的试题内容");
                        Console.WriteLine( sRes.Result.res.value);
                        var knowArr=JsonSerializer.Serialize(knowInfoArr.Select(s => new { s.KnowPointId, s.KnowPoint }));
-                        var resFormat = """[{"TopicStem":string(试题题干),"Question:string(问题)","KnowPointId":(string)知识点ID}]""";
+                        var resFormat = """[{"Type":string(试题类型),"TopicStem":string(试题题干),"QuestionArr":[{"Question":string(子问题),"KnowPointId":(string)知识点ID}]}]""";
                        var postMessages =
                           $"我将提供一段内容是md格式的试题内容字符串。" +
-                           $"请提取出其中的试题内容以及每个试题的问题。并且为每个试题关联上在我限定范围内的知识点(多个则用逗号分割)。" +
+                           $"请提取出其中的试题内容试,题干以及每个试题的问题。并且为每个试题关联上在我限定范围内的知识点(多个则用逗号分割)。" +
                           $"知识点格式(json格式)范围[{knowArr}]。" +
-                           $"排除不是试题内容的文字,优化公式排版并且去除题号。" +
-                           $"如果存在多道题(或者小问),则需要拆分成为多个试题对象!" +
+                           $"排除不是试题内容的文字,优化公式排版并且去除题号,但不要修改latex数学公式。" +
+                           $"如果存在多道题,则需要拆分成为多个试题对象!" +
+                           $"试题的类型约束在 填空题/判断题/选择题/解答题 范围内。" +
+                           $"请检查我提供的字符串内容,如不包含问题试题则返回`[]`" +
                           $"输出内容只返回json格式为({resFormat})" +
                           $"以下是试题内容" +
                           $"`{sRes.Result.res.value}`";
                        var resData = await ChatAsync<VideoQuestionOSSDto[]>(taskInfo.Id.ToString(), postMessages, "提取试题", "deepseek-chat");
                        foreach (var q in resData)
                        {
-                            q.Id = YitIdHelper.NextId();
-                            q.FilePath = filePath;
-                            q.VideoTaskId = taskInfo.Id;
-                            q.StageId = knowInfoArr.First().StageId;
-                            foreach (var kid in q.KnowPointId.Split(","))
+                            var TopicId = YitIdHelper.NextId();
+                            foreach (var qt in q.QuestionArr)
                            {
-                                insertQuestionKonw.Add(new VideoQuestionKonw()
+                                var vq = q.Adapt<VideoQuestionOSSDto>();
+                                vq.Id = YitIdHelper.NextId();
+                                vq.StartTime = item;
+                                vq.FilePath = filePath;
+                                vq.VideoTaskId = taskInfo.Id;
+                                vq.StageId = knowInfoArr.First().StageId;
+                                vq.Question = qt.Question;
+                                vq.TopicId = TopicId;
+                                insertData.Add(vq);
+                                foreach (var kid in qt.KnowPointId.Split(","))
                                {
-                                    KnowPoint = knowInfoArr.First(s => s.KnowPointId == kid).KnowPoint,
-                                    KnowPointId= kid,
-                                    StageId =q.StageId,
-                                    VideoTaskId = q.VideoTaskId,
-                                    VideoQuestionId = q.Id,
-                                });
+                                    insertQuestionKonw.Add(new VideoQuestionKonw()
+                                    {
+                                        KnowPoint = knowInfoArr.First(s => s.KnowPointId == kid).KnowPoint,
+                                        KnowPointId = kid,
+                                        StageId = q.StageId,
+                                        VideoTaskId = q.VideoTaskId,
+                                        VideoQuestionId = q.Id,
+                                    });
+                                }
                            }
                        }
-                        insertData.AddRange(resData);
                        break;
                    }
                    catch (Exception ex)
@ -448,13 +458,6 @@ namespace VideoAnalysisCore.AICore.GPT.DeepSeek
                    }
                }
            }
-            //分组共同题干试题ID
-            foreach (var item in insertData.GroupBy(x => x.TopicStem))
-            {
-                var keyId=YitIdHelper.NextId();
-                foreach (var s in item)
-                    s.TopicId = keyId;
-            }
            //上传oss 并更新imageUrl
            ossClient.AddVideoQuestionUrl(insertData);

--- a/VideoAnalysisCore/Controllers/ApiController.cs
+++ b/VideoAnalysisCore/Controllers/ApiController.cs
@ -15,6 +15,7 @@ using VideoAnalysisCore.Model;
 using Microsoft.AspNetCore.Http;
 using VideoAnalysisCore.Model.Dto;
 using VideoAnalysisCore.Controllers.Dto;
+using VideoAnalysisCore.Common.Expand;

 namespace VideoAnalysisCore.Controllers
 {
@ -44,6 +45,29 @@ namespace VideoAnalysisCore.Controllers
            throw new Exception("未能获取到客户端ip地址");
        }

+
+#if DEBUG
+
+
+        /// <summary>
+        /// ³õÊ¼»¯Ö÷¿â±í
+        /// </summary>
+        /// <param name="url">ÎÄ¼þÁ÷</param>
+        /// <returns></returns>
+        [HttpGet(Name = "InitDbTable")]
+        public IActionResult InitDbTable()
+        {
+            var b = AppCommon.Config.DB.UpdateTable;
+            AppCommon.Config.DB.UpdateTable= true;
+            SqlSugarExpand.InitDbTable();
+            AppCommon.Config.DB.UpdateTable = b;
+            return Ok();
+        }
+
+
+#endif
+
+
        /// <summary>
        /// 语音识别
        /// </summary>
--- a/VideoAnalysisCore/Model/Dto/VideoQuestionOSSDto.cs
+++ b/VideoAnalysisCore/Model/Dto/VideoQuestionOSSDto.cs
@ -1,4 +1,5 @@
-using System;
+using SqlSugar;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@ -6,9 +7,26 @@ using System.Threading.Tasks;

 namespace VideoAnalysisCore.Model.Dto
 {
+    public class AIQuestionDto  
+    {
+
+        /// <summary>
+        /// 问题
+        /// </summary>
+        public string Question { get; set; }
+        /// <summary>
+        /// 知识点id
+        /// </summary>
+        public string KnowPointId { get; set; }
+    }
    public class VideoQuestionOSSDto: VideoQuestion
    {
+        /// <summary>
+        /// 问题
+        /// </summary>
+        public AIQuestionDto[]? QuestionArr { get; set; }
        public string FilePath { get; set; }
+        public string Type { get; set; }
        public string KnowPointId { get; set; }
    }
    public class VideoQuestionShowDto : VideoQuestion
--- a/VideoAnalysisCore/Model/VideoQuestion.cs
+++ b/VideoAnalysisCore/Model/VideoQuestion.cs
@ -52,5 +52,9 @@ namespace VideoAnalysisCore.Model
        /// 问题(设问)
        /// </summary>
        public string? Question { get; set; }
+        /// <summary>
+        /// 试题开始时间
+        /// </summary>
+        public int StartTime { get; set; }
    }
 }