fix(drivers/189): support updated 189 time format (#2919)

fix(drivers/189): support updated 189 time format with comma, timezone and unicode spaces

189 API 变更了时间返回格式，现有 Time.Unmarshal 无法解析，导致 189pc/189_tv
驱动所有写操作失败（Put → 500）。

新格式有三种形态，现有两个模板均无法覆盖：
1. "Aug 11, 2026, 10:37:18 PM +08" — 年份后多逗号，且自带时区
2. "Aug 12, 2026, 12:35:41\u202fAM +08" — AM/PM 前为 U+202F 窄不换行空格
3. "Aug 12, 2026, 12:35:41\u00a0AM +08" — AM/PM 前为 U+00A0 不换行空格

修复（189pc/help.go、189_tv/help.go 的 Time.Unmarshal）：
- 解析前将 U+202F 和 U+00A0 统一替换为普通空格
- 新增模板 "Jan 2, 2006, 3:04:05 PM -07"（带逗号，3 为 12 小时制配 PM）
- 对可能不带时区的串，先试原串再试追加 " +08"（向后兼容）

新增 help_test.go 覆盖：数字日期、旧月份格式、新格式带/不带时区、
U+202F/U+00A0 空格、非法输入。

Fixes #2917



Generated-By: pi 0.84.1

Co-authored-by: Advanced <noreply@pi.dev>

Author: shelken

drivers/189_tv/help.go

@@ -11,6 +11,8 @@ import (
 	"regexp"
 	"strings"
 	"time"
+
+	"github.com/OpenListTeam/OpenList/v4/pkg/utils"
 )
 
 func clientSuffix() map[string]string {
@@ -72,10 +74,19 @@ func (t *Time) UnmarshalXML(e *xml.Decoder, ee xml.StartElement) error {
 }
 func (t *Time) Unmarshal(b []byte) error {
 	bs := strings.Trim(string(b), "\"")
+	// 189 时间串里 AM/PM 前可能使用 U+202F 窄不换行空格或 U+00A0 不换行空格，统一替换为普通空格
+	bs = strings.ReplaceAll(bs, "\u202f", " ")
+	bs = strings.ReplaceAll(bs, "\u00a0", " ")
 	var v time.Time
 	var err error
-	for _, f := range []string{"2006-01-02 15:04:05 -07", "Jan 2, 2006 15:04:05 PM -07"} {
-		v, err = time.ParseInLocation(f, bs+" +08", time.Local)
+	// 189 返回的时间可能自带时区（如 "Aug 11, 2026, 10:37:18 PM +08"），也可能不带，分别尝试
+	for _, s := range []string{bs, bs + " +08"} {
+		for _, f := range []string{"2006-01-02 15:04:05 -07", "Jan 2, 2006 3:04:05 PM -07", "Jan 2, 2006, 3:04:05 PM -07"} {
+			v, err = time.ParseInLocation(f, s, utils.CNLoc)
+			if err == nil {
+				break
+			}
+		}
 		if err == nil {
 			break
 		}

drivers/189_tv/help_test.go

@@ -0,0 +1,39 @@
+package _189_tv
+
+import (
+	"testing"
+	"time"
+)
+
+func TestTimeUnmarshal(t *testing.T) {
+	tests := []struct {
+		name  string
+		input string
+		want  time.Time
+	}{
+		{"numeric date", `"2026-08-11 10:37:18"`, time.Date(2026, 8, 11, 10, 37, 18, 0, time.FixedZone("", 8*3600))},
+		{"legacy month date", `"Aug 11, 2026 10:37:18 PM"`, time.Date(2026, 8, 11, 22, 37, 18, 0, time.FixedZone("", 8*3600))},
+		{"new format with tz", `"Aug 11, 2026, 10:37:18 PM +08"`, time.Date(2026, 8, 11, 22, 37, 18, 0, time.FixedZone("", 8*3600))},
+		{"new format no tz", `"Aug 11, 2026, 10:37:18 PM"`, time.Date(2026, 8, 11, 22, 37, 18, 0, time.FixedZone("", 8*3600))},
+		{"narrow no-break space (U+202F)", "\"Aug 12, 2026, 12:35:41\u202fAM +08\"", time.Date(2026, 8, 12, 0, 35, 41, 0, time.FixedZone("", 8*3600))},
+		{"no-break space (U+00A0)", "\"Aug 12, 2026, 12:35:41\u00a0AM +08\"", time.Date(2026, 8, 12, 0, 35, 41, 0, time.FixedZone("", 8*3600))},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			var tm Time
+			if err := tm.Unmarshal([]byte(tt.input)); err != nil {
+				t.Fatalf("Unmarshal(%s) error: %v", tt.input, err)
+			}
+			if !tt.want.Equal(time.Time(tm)) {
+				t.Fatalf("Unmarshal(%s) = %v, want %v", tt.input, time.Time(tm), tt.want)
+			}
+		})
+	}
+}
+
+func TestTimeUnmarshalRejectsInvalid(t *testing.T) {
+	var tm Time
+	if err := tm.Unmarshal([]byte("Aug 12, 2026, 25:32:44 AM")); err == nil {
+		t.Fatal("Unmarshal accepted an invalid time")
+	}
+}

drivers/189pc/help.go

@@ -19,6 +19,7 @@ import (
 	"time"
 
 	"github.com/OpenListTeam/OpenList/v4/internal/model"
+	"github.com/OpenListTeam/OpenList/v4/pkg/utils"
 	"github.com/OpenListTeam/OpenList/v4/pkg/utils/random"
 )
 
@@ -116,10 +117,19 @@ func (t *Time) UnmarshalXML(e *xml.Decoder, ee xml.StartElement) error {
 }
 func (t *Time) Unmarshal(b []byte) error {
 	bs := strings.Trim(string(b), "\"")
+	// 189 时间串里 AM/PM 前可能使用 U+202F 窄不换行空格或 U+00A0 不换行空格，统一替换为普通空格
+	bs = strings.ReplaceAll(bs, "\u202f", " ")
+	bs = strings.ReplaceAll(bs, "\u00a0", " ")
 	var v time.Time
 	var err error
-	for _, f := range []string{"2006-01-02 15:04:05 -07", "Jan 2, 2006 15:04:05 PM -07"} {
-		v, err = time.ParseInLocation(f, bs+" +08", time.Local)
+	// 189 返回的时间可能自带时区（如 "Aug 11, 2026, 10:37:18 PM +08"），也可能不带，分别尝试
+	for _, s := range []string{bs, bs + " +08"} {
+		for _, f := range []string{"2006-01-02 15:04:05 -07", "Jan 2, 2006 3:04:05 PM -07", "Jan 2, 2006, 3:04:05 PM -07"} {
+			v, err = time.ParseInLocation(f, s, utils.CNLoc)
+			if err == nil {
+				break
+			}
+		}
 		if err == nil {
 			break
 		}

drivers/189pc/help_test.go

@@ -0,0 +1,39 @@
+package _189pc
+
+import (
+	"testing"
+	"time"
+)
+
+func TestTimeUnmarshal(t *testing.T) {
+	tests := []struct {
+		name  string
+		input string
+		want  time.Time
+	}{
+		{"numeric date", `"2026-08-11 10:37:18"`, time.Date(2026, 8, 11, 10, 37, 18, 0, time.FixedZone("", 8*3600))},
+		{"legacy month date", `"Aug 11, 2026 10:37:18 PM"`, time.Date(2026, 8, 11, 22, 37, 18, 0, time.FixedZone("", 8*3600))},
+		{"new format with tz", `"Aug 11, 2026, 10:37:18 PM +08"`, time.Date(2026, 8, 11, 22, 37, 18, 0, time.FixedZone("", 8*3600))},
+		{"new format no tz", `"Aug 11, 2026, 10:37:18 PM"`, time.Date(2026, 8, 11, 22, 37, 18, 0, time.FixedZone("", 8*3600))},
+		{"narrow no-break space (U+202F)", "\"Aug 12, 2026, 12:35:41\u202fAM +08\"", time.Date(2026, 8, 12, 0, 35, 41, 0, time.FixedZone("", 8*3600))},
+		{"no-break space (U+00A0)", "\"Aug 12, 2026, 12:35:41\u00a0AM +08\"", time.Date(2026, 8, 12, 0, 35, 41, 0, time.FixedZone("", 8*3600))},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			var tm Time
+			if err := tm.Unmarshal([]byte(tt.input)); err != nil {
+				t.Fatalf("Unmarshal(%s) error: %v", tt.input, err)
+			}
+			if !tt.want.Equal(time.Time(tm)) {
+				t.Fatalf("Unmarshal(%s) = %v, want %v", tt.input, time.Time(tm), tt.want)
+			}
+		})
+	}
+}
+
+func TestTimeUnmarshalRejectsInvalid(t *testing.T) {
+	var tm Time
+	if err := tm.Unmarshal([]byte("Aug 12, 2026, 25:32:44 AM")); err == nil {
+		t.Fatal("Unmarshal accepted an invalid time")
+	}
+}