天气

src/components/WeatherWidget.vue

@@ -12,9 +12,10 @@ const temp = ref("");
 const desc = ref("");
 const kind = ref<"sun" | "cloud" | "overcast" | "rain" | "snow" | "fog" | "storm">("sun");
 
-/** WWO weatherCode → 中文天气名（wttr.in j1 格式不随 lang 翻译，本地映射） */
+/** WWO weatherCode → 中文天气名。wttr.in 的 lang_zh 对新代码不再翻译（英文透传），
+ * 且上游已出现旧表之外的扩展码（如 149 烟霾），故本地映射 + 英文描述关键词兜底（DESC_ZH）。 */
 const CODE_ZH: Record<number, string> = {
-    113: "晴", 116: "多云", 119: "阴", 122: "阴", 143: "薄雾", 248: "雾", 260: "冻雾",
+    113: "晴", 116: "多云", 119: "阴", 122: "阴", 143: "薄雾", 149: "烟霾", 248: "雾", 260: "冻雾",
     176: "零星小雨", 263: "零星毛毛雨", 266: "毛毛雨", 281: "冻毛毛雨", 284: "冻毛毛雨",
     293: "零星小雨", 296: "小雨", 299: "零星阵雨", 302: "阵雨", 305: "零星大雨", 308: "大雨",
     311: "冻雨", 314: "冻雨", 350: "冰雹", 353: "零星阵雨", 356: "阵雨", 359: "暴雨", 362: "零星阵雨", 365: "阵雨",
@@ -24,13 +25,62 @@ const CODE_ZH: Record<number, string> = {
     227: "吹雪", 230: "暴风雪",
 };
 
-function kindOf(code: number): typeof kind.value {
+/** 英文描述 → 中文（顺序敏感：特称在前，兜底泛称在后；覆盖上表未收录的新代码） */
+const DESC_ZH: Array<[RegExp, string]> = [
+    [/thundery|thunder|storm/i, "雷阵雨"],
+    [/torrential/i, "暴雨"],
+    [/heavy rain/i, "大雨"],
+    [/moderate rain|rain at times/i, "中雨"],
+    [/(light|patchy) rain/i, "小雨"],
+    [/rain shower/i, "阵雨"],
+    [/sleet/i, "雨夹雪"],
+    [/freezing drizzle/i, "冻毛毛雨"],
+    [/drizzle/i, "毛毛雨"],
+    [/freezing rain/i, "冻雨"],
+    [/ice pellet/i, "冰雹"],
+    [/blizzard/i, "暴风雪"],
+    [/blowing snow/i, "吹雪"],
+    [/heavy snow/i, "大雪"],
+    [/moderate snow/i, "中雪"],
+    [/(light|patchy) snow/i, "小雪"],
+    [/snow shower/i, "阵雪"],
+    [/rain/i, "雨"],
+    [/snow/i, "雪"],
+    [/smoke|haze/i, "烟霾"],
+    [/freezing fog/i, "冻雾"],
+    [/mist|fog/i, "雾"],
+    [/overcast/i, "阴"],
+    [/cloud/i, "多云"],
+    [/clear|sunny/i, "晴"],
+];
+
+function zhFromDesc(en: string): string {
+    if (!en) return "";
+    for (const [re, zh] of DESC_ZH) {
+        if (re.test(en)) return zh;
+    }
+    return "";
+}
+
+/** 未知码返回 undefined，由描述关键词接棒定图标 */
+function kindOf(code: number): typeof kind.value | undefined {
     if ([200, 386, 389].includes(code)) return "storm";
     if ([179, 182, 185, 227, 320, 323, 326, 350, 368, 371, 374, 377].includes(code)) return "snow";
     if ([176, 263, 266, 281, 284, 293, 296, 299, 302, 305, 308, 311, 314, 353, 356, 359, 362, 365].includes(code)) return "rain";
-    if ([143, 248, 260].includes(code)) return "fog";
+    if ([143, 149, 248, 260].includes(code)) return "fog";
     if ([119, 122].includes(code)) return "overcast";
     if ([116].includes(code)) return "cloud";
+    if ([113].includes(code)) return "sun";
+    return undefined;
+}
+
+function kindFromDesc(en: string): typeof kind.value {
+    if (/thunder|storm/i.test(en)) return "storm";
+    if (/snow|sleet|blizzard/i.test(en)) return "snow";
+    if (/rain|drizzle|shower/i.test(en)) return "rain";
+    if (/smoke|haze|mist|fog/i.test(en)) return "fog";
+    if (/overcast/i.test(en)) return "overcast";
+    if (/cloud/i.test(en)) return "cloud";
     return "sun";
 }
 
@@ -39,8 +89,9 @@ function apply(j: any) {
     if (!cur) return;
     temp.value = cur.temp_C;
     const code = Number(cur.weatherCode) || 0;
-    desc.value = CODE_ZH[code] || cur.lang_zh?.[0]?.value || cur.weatherDesc?.[0]?.value || "";
-    kind.value = kindOf(code);
+    const en = cur.weatherDesc?.[0]?.value || "";
+    desc.value = CODE_ZH[code] || zhFromDesc(en);
+    kind.value = kindOf(code) ?? kindFromDesc(en);
     visible.value = true;
 }