init: hgmj server initial commit

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

models/cache/sysconfdata/sysconf_test.go

@@ -0,0 +1,27 @@
+package sysconfdata
+
+import (
+	"testing"
+
+	"91jd-server/models/v/sysconfmod"
+)
+
+func TestTotalWatchCount(t *testing.T) {
+	tests := []struct {
+		name   string
+		config sysconfmod.ConfMap
+		want   uint64
+	}{
+		{name: "configured", config: sysconfmod.ConfMap{string(sysconfmod.VCodeTotalWatchCount): "5"}, want: 5},
+		{name: "zero is allowed", config: sysconfmod.ConfMap{string(sysconfmod.VCodeTotalWatchCount): "0"}, want: 0},
+		{name: "missing", config: sysconfmod.ConfMap{}, want: DefaultTotalWatchCount},
+		{name: "invalid", config: sysconfmod.ConfMap{string(sysconfmod.VCodeTotalWatchCount): "invalid"}, want: DefaultTotalWatchCount},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := totalWatchCount(tt.config); got != tt.want {
+				t.Fatalf("totalWatchCount() = %d, want %d", got, tt.want)
+			}
+		})
+	}
+}