fix 初始化未能获取数据的问题

plugin/warframeapi/api.go

@@ -4,6 +4,8 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	zero "github.com/wdvxdr1123/ZeroBot"
+	"github.com/wdvxdr1123/ZeroBot/message"
 	"net/http"
 	"sort"
 
@@ -68,27 +70,42 @@ func getitemsorder(cnName string, onlyMaxRank bool) (od orders, it *itemsInSet,
 	return
 }
 
-func newwm() (wmitems map[string]items, itemNames []string) {
+// 检查值是否为空，为空则重新获取
+func checknwm(ctx *zero.Ctx) bool {
+	var err error
+	wmdr.Lock()
+	defer wmdr.Unlock()
+	if wd.wmitems == nil || wd.itemNames == nil {
+		wd, err = newwm()
+		if err != nil { // 获取失败
+			ctx.SendChain(message.Text("ERROR: 获取Warframe市场物品列表失败(" + err.Error() + ")"))
+			return false
+		}
+	}
+	return true
+}
+func newwm() (*wmdata, error) {
 	var itemapi wfAPIItem // WarFrame市场的数据实例
-
+	var wd wmdata
+	println("正在获取Warframe市场物品列表")
 	data, err := web.RequestDataWithHeaders(&http.Client{}, wfitemurl, "GET", func(request *http.Request) error {
 		request.Header.Add("Accept", "application/json")
 		request.Header.Add("Language", "zh-hans")
 		return nil
 	}, nil)
 	if err != nil {
-		panic(err)
+		return &wd, err
 	}
 	err = json.Unmarshal(data, &itemapi)
 	if err != nil {
-		panic(err)
+		return &wd, err
 	}
-
-	wmitems = make(map[string]items, len(itemapi.Payload.Items)*4)
-	itemNames = make([]string, len(itemapi.Payload.Items))
+	wd.wmitems = make(map[string]items, len(itemapi.Payload.Items)*4)
+	wd.itemNames = make([]string, len(itemapi.Payload.Items))
 	for i, v := range itemapi.Payload.Items {
-		wmitems[v.ItemName] = v
-		itemNames[i] = v.ItemName
+		wd.wmitems[v.ItemName] = v
+		wd.itemNames[i] = v.ItemName
 	}
-	return
+	println("获取Warframe市场物品列表完成")
+	return &wd, nil
 }

plugin/warframeapi/main.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
 
 	ctrl "github.com/FloatTech/zbpctrl"
@@ -15,7 +16,14 @@ import (
 	"github.com/wdvxdr1123/ZeroBot/message"
 )
 
-var wmitems, itemNames = newwm()
+var wmdr sync.RWMutex
+
+type wmdata struct {
+	wmitems   map[string]items
+	itemNames []string
+}
+
+var wd, _ = newwm()
 
 func init() {
 	eng := control.Register("warframeapi", &ctrl.Options[*zero.Ctx]{
@@ -234,10 +242,12 @@ func init() {
 			ctx.SendChain(message.Text("已拉取服务器时间并同步到本地模拟"))
 		})
 	// 根据名称从Warframe市场查询物品售价
-	eng.OnPrefix(".wm ").SetBlock(true).
+	eng.OnPrefix(".wm ", checknwm).SetBlock(true).
 		Handle(func(ctx *zero.Ctx) {
 			// 根据输入的名称, 从游戏物品名称列表中进行模糊搜索
-			sol := fuzzy.FindNormalizedFold(ctx.State["args"].(string), itemNames)
+			wmdr.RLock()
+			sol := fuzzy.FindNormalizedFold(ctx.State["args"].(string), wd.itemNames)
+			wmdr.RUnlock()
 			// 物品名称
 			var name string
 
@@ -282,17 +292,20 @@ func init() {
 			if onlymaxrank {
 				msgs = msgs[:0]
 			}
-			sells, iteminfo, txt, err := getitemsorder(wmitems[name].URLName, onlymaxrank)
+
+			sells, iteminfo, txt, err := getitemsorder(wd.wmitems[name].URLName, onlymaxrank)
 			if !onlymaxrank {
+				wmdr.RLock()
 				if iteminfo.ZhHans.WikiLink == "" {
 					msgs = append(msgs, ctxext.FakeSenderForwardNode(ctx,
-						message.Image("https://warframe.market/static/assets/"+wmitems[name].Thumb),
-						message.Text("\n", wmitems[name].ItemName)))
+						message.Image("https://warframe.market/static/assets/"+wd.wmitems[name].Thumb),
+						message.Text("\n", wd.wmitems[name].ItemName)))
 				} else {
 					msgs = append(msgs, ctxext.FakeSenderForwardNode(ctx,
-						message.Image("https://warframe.market/static/assets/"+wmitems[name].Thumb),
-						message.Text("\n", wmitems[name].ItemName, "\nwiki: ", iteminfo.ZhHans.WikiLink)))
+						message.Image("https://warframe.market/static/assets/"+wd.wmitems[name].Thumb),
+						message.Text("\n", wd.wmitems[name].ItemName, "\nwiki: ", iteminfo.ZhHans.WikiLink)))
 				}
+				wmdr.RUnlock()
 			}
 
 			if err != nil {