Feat: dynamically generate manifest.json

models/migration.go

@@ -178,6 +178,12 @@ Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; verti
 		{Name: "captcha_CaptchaLen", Value: "6", Type: "captcha"},
 		{Name: "thumb_width", Value: "400", Type: "thumb"},
 		{Name: "thumb_height", Value: "300", Type: "thumb"},
+		{Name: "pwa_small_icon", Value: "/static/img/favicon.ico", Type: "pwa"},
+		{Name: "pwa_medium_icon", Value: "/static/img/logo192.png", Type: "pwa"},
+		{Name: "pwa_large_icon", Value: "/static/img/logo512.png", Type: "pwa"},
+		{Name: "pwa_display", Value: "standalone", Type: "pwa"},
+		{Name: "pwa_theme_color", Value: "#000000", Type: "pwa"},
+		{Name: "pwa_background_color", Value: "#ffffff", Type: "pwa"},
 	}
 
 	for _, value := range defaultSettings {

routers/controllers/admin.go

@@ -35,3 +35,14 @@ func AdminChangeSetting(c *gin.Context) {
 		c.JSON(200, ErrorResponse(err))
 	}
 }
+
+// AdminGetSetting 获取站点设置
+func AdminGetSetting(c *gin.Context) {
+	var service admin.BatchSettingGet
+	if err := c.ShouldBindJSON(&service); err == nil {
+		res := service.Get()
+		c.JSON(200, res)
+	} else {
+		c.JSON(200, ErrorResponse(err))
+	}
+}

routers/controllers/site.go

@@ -85,3 +85,43 @@ func Captcha(c *gin.Context) {
 		Data: base64stringD,
 	})
 }
+
+// Manifest 获取manifest.json
+func Manifest(c *gin.Context) {
+	options := model.GetSettingByNames(
+		"siteName",
+		"siteTitle",
+		"pwa_small_icon",
+		"pwa_medium_icon",
+		"pwa_large_icon",
+		"pwa_display",
+		"pwa_theme_color",
+		"pwa_background_color",
+	)
+
+	c.JSON(200, map[string]interface{}{
+		"short_name": options["siteName"],
+		"name":       options["siteTitle"],
+		"icons": []map[string]string{
+			{
+				"src":   options["pwa_small_icon"],
+				"sizes": "64x64 32x32 24x24 16x16",
+				"type":  "image/x-icon",
+			},
+			{
+				"src":   options["pwa_medium_icon"],
+				"type":  "image/png",
+				"sizes": "192x192",
+			},
+			{
+				"src":   options["pwa_large_icon"],
+				"type":  "image/png",
+				"sizes": "512x512",
+			},
+		},
+		"start_url":        ".",
+		"display":          options["pwa_display"],
+		"theme_color":      options["pwa_theme_color"],
+		"background_color": options["pwa_background_color"],
+	})
+}

routers/router.go

@@ -72,6 +72,12 @@ func InitCORS(router *gin.Engine) {
 func InitMasterRouter() *gin.Engine {
 	r := gin.Default()
 	bootstrap.InitCustomRoute(r.Group("/custom"))
+
+	/*
+		静态资源
+	*/
+	r.GET("manifest.json", controllers.Manifest)
+
 	v3 := r.Group("/api/v3")
 
 	/*
@@ -289,6 +295,8 @@ func InitMasterRouter() *gin.Engine {
 				admin.GET("news", controllers.AdminNews)
 				// 更改设置
 				admin.PATCH("setting", controllers.AdminChangeSetting)
+				// 获取设置
+				admin.POST("setting", controllers.AdminGetSetting)
 			}
 
 			// 用户

service/admin/site.go

@@ -23,6 +23,17 @@ type SettingChangeService struct {
 	Value string `json:"value"`
 }
 
+// BatchSettingGet 设定批量获取服务
+type BatchSettingGet struct {
+	Keys []string `json:"keys"`
+}
+
+// Get 获取设定值
+func (service *BatchSettingGet) Get() serializer.Response {
+	options := model.GetSettingByNames(service.Keys...)
+	return serializer.Response{Data: options}
+}
+
 // Change 批量更改站点设定
 func (service *BatchSettingChangeService) Change() serializer.Response {
 	for _, setting := range service.Options {