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| @@ -55,7 +55,7 @@ | @@ -55,7 +55,7 @@ | ||
| 55 | 55 | ||
| 56 | const latData = bindMessage[unref(getLatKey)] || []; | 56 | const latData = bindMessage[unref(getLatKey)] || []; |
| 57 | const [latLatest] = latData; | 57 | const [latLatest] = latData; |
| 58 | - const [, lat] = latLatest; | 58 | + const [, lat] = latLatest || []; |
| 59 | 59 | ||
| 60 | if (validEffective(lng) && validEffective(lat)) { | 60 | if (validEffective(lng) && validEffective(lat)) { |
| 61 | drawLine({ lng: Number(lng), lat: Number(lat) }); | 61 | drawLine({ lng: Number(lng), lat: Number(lat) }); |