feat：完善项目

app/api/website/controller/sys/banner.go

@@ -0,0 +1,40 @@
+package sys
+
+import (
+	"SciencesServer/app/api/website/model"
+	"SciencesServer/config"
+)
+
+type Banner struct {
+	tenantID uint64
+}
+
+type BannerHandle func(tenantID uint64) *Banner
+
+type BannerInfo struct {
+	ID         string `json:"id"`
+	Title      string `json:"title"`
+	IsMultiple int    `json:"is_multiple"`
+	Images     string `json:"images"`
+}
+
+func (c *Banner) Instance(key string) (*BannerInfo, error) {
+	mSysBanner := model.NewSysBanner()
+	if err := mSysBanner.Get(c.tenantID, map[string]interface{}{
+		"key": key, "local": key,
+	}); err != nil {
+		return nil, err
+	}
+	return &BannerInfo{
+		ID:         mSysBanner.GetEncodeID(),
+		Title:      mSysBanner.Title,
+		IsMultiple: mSysBanner.IsMultiple,
+		Images:     mSysBanner.Images.AnalysisSlice(config.SettingInfo.Domain),
+	}, nil
+}
+
+func NewBanner() BannerHandle {
+	return func(tenantID uint64) *Banner {
+		return &Banner{tenantID: tenantID}
+	}
+}