近期遇到的2个报错：panic: runtime error: index out of range [0] with length 0 、panic: runtime error: index out of range [0] with length 0 [recovered]

[Herbert-555]

近期遇到的报错：
` panic: runtime error: index out of range [0] with length 0
panic:
goroutine 72 [running]:
encoding/json.(*encodeState).marshal.func1()
$GOROOT/src/encoding/json/encode.go:326 +0x6e
panic({0xa90c00, 0xc003dcf530})
$GOROOT/src/runtime/panic.gototal progressive: 0/ 1 [--------------------------------------------------------------------------------------------------------------------------] 1m8s
:884 +0x213total progressive: 0/ 1 [-------------------------------------------------------------------------------------------------------------------------] 1m13s
total progressive: 0/ 1 [--------------------------------------------------------------------------------------- ?, total progressive: 0/ 1 [---------------------------------------------------------------------------------------------------- 0x6total progressive: 0/ 1 [--------------------------------------------------------------------------------------------------------------------------] 1m8s
total progressive: 0/ 1 [----

total progressive: 0/ 1 [-------------------------------------------------------------------------------------------------------------------------] 1m13s
$GOROOT/src/encoding/json/encode.go:943 +total progressive: 0/ 1 [------------------------------------------------------------------------------------------------------------------------] 13m26s
total progressive: 0/ 1 [-------------------------------------------------------------------------------------------------------------------------] 1m13s
total progressive: 0/ 1 [--------------------------------------------------------------------------------------------------------------------------] 1m8s
0x21c
encoding/json.(*encodeState).reflectValue(0xc00095dda0?, {0xa8ad80?, 0xc00cc36c60?, 0x3ba620?}, {0xa0?, 0x85?})
$GOROOT/src/encoding/json/encode.go:358 +0x78
})
$GOROOT/src/encoding/json/encode.go:161total progressive: 0/ 1 [------------------------------------------------------------------------------------------------------------------------] 32m20s
+0xe5
github.com/chainreactors/parsers.(*SprayResult).ToJson(...)
pkg/mod/github.com/chainreactors/parsers@v0.0.0-20250605044448-6bc270f12c0e/spray.go:317`

`panic: runtime error: index out of range [0] with length 0 [recovered]-----------------------------------------------------------------------------] 3m22s

    :326 +0x6e

panic({total progressive: 0/ 1 [-------------------------------------------------------------------------------------------------------------------------] 31m5s $GOROOT/src/encoding/json/encode.go
0xa90c00, 0xc001d36d20})
$GOROOT/src/runtime/panic.go:884 +0x213
}total progressive: 0/ 1 [------------------ total progressive: 0/ 1 [------------------------------------------------------------------------------------------------------------------------] 12m12s
{0xa5?, total progressive: 0/ 1 [-------------------------------------------------------------------------------------------------------------------------] 31m6s
+0x21ctotal progressive: 0/ 1 [-------------------------------------------------------------------------------------------------------------------------] 3m23s
total progressive: 0/ 1 [------------------------------------------------------------------------------------------------------------------------] 12m12s

encoding/json.(*encodeState).reflectValue(0xc00d265da0?, {0xa8ad80?, 0xc0088d2480?, 0x3ba620?}, {0xa0?, 0x85?})
$GOROOT/src/encoding/json/encode.go:358 +0x78
encoding/json.(*encodeState).marshal(0x3865bd?, {0xa8ad80?, 0xc0088d2480?}, {0xb0?, 0xec?})
$GOROOT/src/encoding/json/encode.go:330 +0xfa
encoding/json.Marshal({0xa8ad80, 0xc0088d2480})
$GOROOT/src/encoding/json/encode.go:161 +0xe5
github.com/chainreactors/parsers.(*SprayResult).ToJson(...)
pkg/mod/github.com/chainreactors/parsers@v0.0.0-20250605044448-6bc270f12c0e/spray.go:317
github.com/chainreactors/spray/core.(*Runner).Output(0xc008276f20, 0xc0088de000)
/home/runner/work/spray/spray/core/runner.go:430 +0x267
github.com/chainreactors/spray/core.(*Runner).OutputHandler.func2()
/home/runner/work/spray/spray/core/runner.go:479 +0x29`