AI Prompt: Generate a 4-Panel Live Streaming App UI Mockup with E-commerce UI Overlays

"{ "type": "2x2 grid of mobile live streaming app interfaces", "theme": "{argument name=\"stream theme\" default=\"e-commerce and entertainment live streaming\"}", "layout": { "grid": "2x2", "panels": [ { "position": "top-left", "app_name": "{argument name=\"app 1 name\" default=\"抖音\"}", "host": "young woman in purple shirt holding a white skincare bottle", "ui_elements": [ "app logo", "host profile with follow button", "viewer count '10万+'", "2 countdown timers", "4 scrolling comments", "product popup card with price '¥189'" ] }, { "position": "top-right", "app_name": "{argument name=\"app 2 name\" default=\"小红书\"}", "host": "young woman in red sweater holding a brown teddy bear", "ui_elements": [ "app logo", "host profile with follow button", "viewer count '14.2万'", "3 scrolling comments", "square product link card with price '¥169'" ] }, { "position": "bottom-left", "app_name": "{argument name=\"app 3 name\" default=\"视频号\"}", "host": "young woman in white shirt standing in a kitchen with a blender and pot", "ui_elements": [ "app logo", "host profile", "viewer count '10万人看过'", "4 scrolling comments", "wide product popup card with buy button and price '¥239'" ] }, { "position": "bottom-right", "app_name": "{argument name=\"app 4 name\" default=\"快手\"}", "host": "young woman in white sleeveless dress holding a microphone and singing", "ui_elements": [ "app logo", "host profile with follow button", "viewer count '10万+'", "5 scrolling comments", "2 floating gift animations", "floating interactive widget" ] } ] } }"