feat: add implements for stable diffusion service

api/store/model/sd_job.go

@@ -0,0 +1,20 @@
+package model
+
+import "time"
+
+type SdJob struct {
+	Id        uint `gorm:"primarykey;column:id"`
+	Type      string
+	UserId    int
+	TaskId    string
+	ImgURL    string
+	Progress  int
+	Prompt    string
+	Params    string
+	Started   bool
+	CreatedAt time.Time
+}
+
+func (SdJob) TableName() string {
+	return "chatgpt_sd_jobs"
+}