性能优化

soul-api/internal/handler/db.go

@@ -1,6 +1,7 @@
 package handler
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"net/http"
@@ -8,6 +9,7 @@ import (
 	"strings"
 	"time"
 
+	"soul-api/internal/cache"
 	"soul-api/internal/config"
 	"soul-api/internal/database"
 	"soul-api/internal/model"
@@ -16,8 +18,13 @@ import (
 )
 
 // GetPublicDBConfig GET /api/miniprogram/config 公开接口，供小程序获取完整配置（与 next-project 对齐）
-// 从 system_config 读取 chapter_config、feature_config、mp_config，合并后返回（免费以章节 is_free/price 为准）
+// Redis 缓存 10min，配置变更时失效
 func GetPublicDBConfig(c *gin.Context) {
+	var cached map[string]interface{}
+	if cache.Get(context.Background(), cache.KeyConfigMiniprogram, &cached) && len(cached) > 0 {
+		c.JSON(http.StatusOK, cached)
+		return
+	}
 	defaultPrices := gin.H{"section": float64(1), "fullbook": 9.9}
 	defaultFeatures := gin.H{"matchEnabled": true, "referralEnabled": true, "searchEnabled": true}
 	apiDomain := "https://soulapi.quwanzhi.com"
@@ -127,6 +134,7 @@ func GetPublicDBConfig(c *gin.Context) {
 	if _, has := out["linkedMiniprograms"]; !has {
 		out["linkedMiniprograms"] = []gin.H{}
 	}
+	cache.Set(context.Background(), cache.KeyConfigMiniprogram, out, cache.ConfigTTL)
 	c.JSON(http.StatusOK, out)
 }
 
@@ -272,6 +280,7 @@ func AdminSettingsPost(c *gin.Context) {
 			return
 		}
 	}
+	cache.InvalidateConfig()
 	c.JSON(http.StatusOK, gin.H{"success": true, "message": "设置已保存"})
 }
 
@@ -355,6 +364,7 @@ func AdminReferralSettingsPost(c *gin.Context) {
 		c.JSON(http.StatusOK, gin.H{"success": false, "error": err.Error()})
 		return
 	}
+	cache.InvalidateConfig()
 	c.JSON(http.StatusOK, gin.H{"success": true, "message": "推广设置已保存"})
 }
 
@@ -526,6 +536,7 @@ func DBConfigPost(c *gin.Context) {
 		c.JSON(http.StatusOK, gin.H{"success": false, "error": err.Error()})
 		return
 	}
+	cache.InvalidateConfig()
 	c.JSON(http.StatusOK, gin.H{"success": true, "message": "配置保存成功"})
 }