test(knowledge): seed 数据完整性测试（RED）

server-go/internal/model/knowledge.go

@@ -0,0 +1,44 @@
+package model
+
+import "time"
+
+// Disease 蚕病百科条目（知识库-蚕病百科）
+type Disease struct {
+	ID                string    `gorm:"type:uuid;primaryKey;default:gen_random_uuid()" json:"id"`
+	Name              string    `gorm:"size:64" json:"name"`
+	Category          string    `gorm:"size:32;index" json:"category"` // viral/fungal/bacterial/protozoan/other
+	Pathogen          string    `gorm:"type:text" json:"pathogen"`
+	Transmission      string    `gorm:"type:text" json:"transmission"`
+	Medium            string    `gorm:"type:text" json:"medium"`
+	Incubation        string    `gorm:"type:text" json:"incubation"`
+	Symptoms          string    `gorm:"type:text" json:"symptoms"`
+	HighRiskStage     string    `gorm:"column:high_risk_stage;type:text" json:"highRiskStage"`
+	HighRiskCondition string    `gorm:"column:high_risk_condition;type:text" json:"highRiskCondition"`
+	LethalTime        string    `gorm:"column:lethal_time;type:text" json:"lethalTime"`
+	SpreadTrend       string    `gorm:"column:spread_trend;type:text" json:"spreadTrend"`
+	Recurrence        string    `gorm:"type:text" json:"recurrence"`
+	Detection         string    `gorm:"type:text" json:"detection"`
+	Prevention        string    `gorm:"type:text" json:"prevention"`
+	ImageURL          *string   `gorm:"column:image_url;size:512" json:"imageUrl,omitempty"`
+	SortOrder         int       `gorm:"column:sort_order;type:int;default:0" json:"sortOrder"`
+	Enabled           bool      `gorm:"default:true" json:"enabled"`
+	CreatedAt         time.Time `gorm:"type:timestamptz" json:"createdAt"`
+	UpdatedAt         time.Time `gorm:"type:timestamptz" json:"updatedAt"`
+}
+
+func (Disease) TableName() string { return "diseases" }
+
+// KnowledgeArticle 知识文章（AI 结果解读、LAMP/SERS 教程、季节性防控提醒等）
+type KnowledgeArticle struct {
+	ID        string    `gorm:"type:uuid;primaryKey;default:gen_random_uuid()" json:"id"`
+	Kind      string    `gorm:"size:32;index" json:"kind"` // ai_guide/lamp_guide/sers_guide/seasonal_tip
+	Title     string    `gorm:"size:128" json:"title"`
+	Summary   string    `gorm:"type:text" json:"summary"`
+	Content   string    `gorm:"type:text" json:"content"`
+	SortOrder int       `gorm:"column:sort_order;type:int;default:0" json:"sortOrder"`
+	Enabled   bool      `gorm:"default:true" json:"enabled"`
+	CreatedAt time.Time `gorm:"type:timestamptz" json:"createdAt"`
+	UpdatedAt time.Time `gorm:"type:timestamptz" json:"updatedAt"`
+}
+
+func (KnowledgeArticle) TableName() string { return "knowledge_articles" }

server-go/internal/model/knowledge_seed_test.go

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+package model
+
+import "testing"
+
+func TestSeedDiseasesCoverCoreFour(t *testing.T) {
+	core := []string{"核型多角体病", "白僵病", "软化病", "微粒子病"}
+	got := map[string]bool{}
+	for _, d := range SeedDiseases {
+		got[d.Name] = true
+	}
+	for _, name := range core {
+		if !got[name] {
+			t.Errorf("核心蚕病缺失: %s", name)
+		}
+	}
+}
+
+func TestSeedDiseasesRequiredFields(t *testing.T) {
+	for _, d := range SeedDiseases {
+		if d.Name == "" || d.Category == "" {
+			t.Errorf("病种名称/类别不能为空: %+v", d)
+		}
+		if d.Pathogen == "" || d.Symptoms == "" || d.Transmission == "" || d.Prevention == "" {
+			t.Errorf("病种必备字段缺失(病原/症状/传播途径/防治指南): %s", d.Name)
+		}
+	}
+}
+
+func TestSeedDiseasesNamesUnique(t *testing.T) {
+	seen := map[string]bool{}
+	for _, d := range SeedDiseases {
+		if seen[d.Name] {
+			t.Errorf("病种名称重复: %s", d.Name)
+		}
+		seen[d.Name] = true
+	}
+}
+
+func TestSeedKnowledgeArticlesHasAIGuide(t *testing.T) {
+	found := false
+	for _, a := range SeedKnowledgeArticles {
+		if a.Kind == "ai_guide" && a.Title != "" && a.Content != "" {
+			found = true
+		}
+	}
+	if !found {
+		t.Error("缺少 AI 结果解读文章（kind=ai_guide）")
+	}
+}