问VScode settings.json显示错误“预期文件结束”

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{
    "files.autoSave": "onWindowChange",
    "editor.quickSuggestionsDelay": 60
}
{
    // Controls if quick suggestions should show up while typing
    "editor.quickSuggestions": {
        "other": true,
        "comments": false,
        "strings": false
    },

    // Controls if suggestions should be accepted on 'Enter' - in addition to 'Tab'. Helps to avoid ambiguity between inserting new lines or accepting suggestions. The value 'smart' means only accept a suggestion with Enter when it makes a textual change
    "editor.acceptSuggestionOnEnter": "on",

    // Controls the delay in ms after which quick suggestions will show up.
    "editor.quickSuggestionsDelay": 10,

    // Controls if suggestions should automatically show up when typing trigger characters
    "editor.suggestOnTriggerCharacters": true,

    // Controls if pressing tab inserts the best suggestion and if tab cycles through other suggestions
    "editor.tabCompletion": "on",

    // Controls whether sorting favours words that appear close to the cursor
    "editor.suggest.localityBonus": true,

    // Controls how suggestions are pre-selected when showing the suggest list
    "editor.suggestSelection": "recentlyUsed",

    // Enable word based suggestions
    "editor.wordBasedSuggestions": true,

    // Enable parameter hints
    "editor.parameterHints.enabled": true,
}