feat(frontend/backend):添加日K线数据天数设置功能

- 在前端设置页面添加日 K 线数据天数配置选项
- 在后端 OpenAI 配置中添加 KDays 字段
- 调整股票数据分析时的历史数据时间范围

backend/data/openai_api.go

@@ -33,6 +33,7 @@ type OpenAi struct {
 	TimeOut          int     `json:"time_out"`
 	QuestionTemplate string  `json:"question_template"`
 	CrawlTimeOut     int64   `json:"crawl_time_out"`
+	KDays            int64   `json:"kDays"`
 }
 
 func NewDeepSeekOpenAi(ctx context.Context) *OpenAi {
@@ -44,6 +45,9 @@ func NewDeepSeekOpenAi(ctx context.Context) *OpenAi {
 		if config.CrawlTimeOut <= 0 {
 			config.CrawlTimeOut = 60
 		}
+		if config.KDays < 30 {
+			config.KDays = 30
+		}
 	}
 	return &OpenAi{
 		ctx:              ctx,
@@ -56,6 +60,7 @@ func NewDeepSeekOpenAi(ctx context.Context) *OpenAi {
 		TimeOut:          config.OpenAiApiTimeOut,
 		QuestionTemplate: config.QuestionTemplate,
 		CrawlTimeOut:     config.CrawlTimeOut,
+		KDays:            config.KDays,
 	}
 }
 
@@ -146,7 +151,7 @@ func (o OpenAi) NewChatStream(stock, stockCode, userQuestion string) <-chan map[
 		go func() {
 			defer wg.Done()
 			endDate := time.Now().Format("20060102")
-			startDate := time.Now().Add(-time.Hour * 24 * 365).Format("20060102")
+			startDate := time.Now().Add(-time.Hour * time.Duration(24*o.KDays)).Format("20060102")
 			K := NewTushareApi(getConfig()).GetDaily(ConvertStockCodeToTushareCode(stockCode), startDate, endDate, o.CrawlTimeOut)
 			msg = append(msg, map[string]interface{}{
 				"role":    "assistant",

backend/data/settings_api.go

@@ -27,6 +27,7 @@ type Settings struct {
 	CheckUpdate       bool    `json:"checkUpdate"`
 	QuestionTemplate  string  `json:"questionTemplate"`
 	CrawlTimeOut      int64   `json:"crawlTimeOut"`
+	KDays             int64   `json:"kDays"`
 }
 
 func (receiver Settings) TableName() string {
@@ -65,6 +66,7 @@ func (s SettingsApi) UpdateConfig() string {
 			"open_ai_api_time_out":       s.Config.OpenAiApiTimeOut,
 			"question_template":          s.Config.QuestionTemplate,
 			"crawl_time_out":             s.Config.CrawlTimeOut,
+			"k_days":                     s.Config.KDays,
 		})
 	} else {
 		logger.SugaredLogger.Infof("未找到配置，创建默认配置:%+v", s.Config)
@@ -86,6 +88,7 @@ func (s SettingsApi) UpdateConfig() string {
 			OpenAiApiTimeOut:       s.Config.OpenAiApiTimeOut,
 			QuestionTemplate:       s.Config.QuestionTemplate,
 			CrawlTimeOut:           s.Config.CrawlTimeOut,
+			KDays:                  s.Config.KDays,
 		})
 	}
 	return "保存成功！"
@@ -93,6 +96,18 @@ func (s SettingsApi) UpdateConfig() string {
 func (s SettingsApi) GetConfig() *Settings {
 	var settings Settings
 	db.Dao.Model(&Settings{}).First(&settings)
+
+	if settings.OpenAiEnable {
+		if settings.OpenAiApiTimeOut <= 0 {
+			settings.OpenAiApiTimeOut = 60 * 5
+		}
+		if settings.CrawlTimeOut <= 0 {
+			settings.CrawlTimeOut = 60
+		}
+		if settings.KDays < 30 {
+			settings.KDays = 30
+		}
+	}
 	return &settings
 }
 

frontend/src/components/settings.vue

@@ -31,6 +31,7 @@ const formValue = ref({
     timeout: 5,
     questionTemplate: "{{stockName}}分析和总结",
     crawlTimeOut:30,
+    kDays:30,
   }
 })
 
@@ -58,6 +59,7 @@ onMounted(()=>{
       timeout:res.openAiApiTimeOut,
       questionTemplate:res.questionTemplate?res.questionTemplate:'{{stockName}}分析和总结',
       crawlTimeOut:res.crawlTimeOut,
+      kDays:res.kDays,
     }
     console.log(res)
   })
@@ -84,6 +86,7 @@ function saveConfig(){
     openAiApiTimeOut:formValue.value.openAI.timeout,
     questionTemplate:formValue.value.openAI.questionTemplate,
     crawlTimeOut:formValue.value.openAI.crawlTimeOut,
+    kDays:formValue.value.openAI.kDays
   })
 
  //console.log("Settings",config)
@@ -152,6 +155,7 @@ function importConfig(){
         timeout:config.openAiApiTimeOut,
         questionTemplate:config.questionTemplate,
         crawlTimeOut:config.crawlTimeOut,
+        kDays:config.kDays
       }
      // formRef.value.resetFields()
     };
@@ -240,9 +244,12 @@ window.onerror = function (event, source, lineno, colno, error) {
       <n-form-item-gi :span="12"  v-if="formValue.openAI.enable" label="openAI temperature：" path="openAI.temperature" >
         <n-input-number  placeholder="temperature"  v-model:value="formValue.openAI.temperature"/>
       </n-form-item-gi>
-      <n-form-item-gi :span="10"  v-if="formValue.openAI.enable" label="openAI maxTokens："  path="openAI.maxTokens">
+      <n-form-item-gi :span="5"  v-if="formValue.openAI.enable" label="openAI maxTokens："  path="openAI.maxTokens">
         <n-input-number  placeholder="maxTokens"  v-model:value="formValue.openAI.maxTokens"/>
       </n-form-item-gi>
+      <n-form-item-gi :span="5"  v-if="formValue.openAI.enable" title="天数越多消耗tokens越多" label="日K线数据(天)："  path="openAI.maxTokens">
+        <n-input-number  min="30" step="1" max="365"  placeholder="日K线数据(天)" title="天数越多消耗tokens越多" v-model:value="formValue.openAI.kDays"/>
+      </n-form-item-gi>
       <n-form-item-gi :span="22"  v-if="formValue.openAI.enable" label="模型系统 Prompt："  path="openAI.prompt">
         <n-input v-model:value="formValue.openAI.prompt"
             type="textarea"

frontend/src/components/stock.vue

@@ -772,7 +772,7 @@ function saveAsMarkdown() {
     <template #action>
 
       <n-flex justify="right">
-        <n-input v-model:value="data.question"
+        <n-input v-model:value="data.question" style="text-align: left"
                  type="textarea"
                  :show-count="true"
                  placeholder="请输入您的问题:例如{{stockName}}[{{stockCode}}]分析和总结"

frontend/wailsjs/go/models.ts

@@ -78,6 +78,7 @@ export namespace data {
 	    checkUpdate: boolean;
 	    questionTemplate: string;
 	    crawlTimeOut: number;
+	    kDays: number;
 	
 	    static createFrom(source: any = {}) {
 	        return new Settings(source);
@@ -106,6 +107,7 @@ export namespace data {
 	        this.checkUpdate = source["checkUpdate"];
 	        this.questionTemplate = source["questionTemplate"];
 	        this.crawlTimeOut = source["crawlTimeOut"];
+	        this.kDays = source["kDays"];
 	    }
 	
 		convertValues(a: any, classs: any, asMap: boolean = false): any {