初始化项目框架，完成部分接口开发

internal/model/chapter.go

@@ -0,0 +1,54 @@
+package model
+
+import "github.com/gogf/gf/v2/frame/g"
+
+type Chapter struct {
+	g.Meta        `orm:"table:chapters"`
+	Id            int64  `json:"id"`
+	BookId        int64  `json:"bookId"`
+	Title         string `json:"title"`
+	Content       string `json:"content"`
+	WordCount     int    `json:"wordCount"`
+	Sort          int    `json:"sort"`
+	IsLocked      int    `json:"isLocked"`
+	RequiredScore int    `json:"requiredScore"`
+}
+
+type ChapterListIn struct {
+	Page     int
+	Size     int
+	BookId   int64
+	Title    string
+	IsLocked int
+}
+type ChapterListOut struct {
+	Total int
+	List  []Chapter
+}
+
+type ChapterAddIn struct {
+	BookId        int64
+	Title         string
+	Content       string
+	WordCount     int
+	Sort          int
+	IsLocked      int
+	RequiredScore int
+}
+type ChapterEditIn struct {
+	Id            int64
+	BookId        int64
+	Title         string
+	Content       string
+	WordCount     int
+	Sort          int
+	IsLocked      int
+	RequiredScore int
+}
+type ChapterDelIn struct {
+	Id int64
+}
+
+type ChapterCRUDOut struct {
+	Success bool
+}