Update README.md

README.md

@@ -15,11 +15,11 @@ size_categories:
 - 100K<n<1M
 ---
 
-# OpenMobile-Data
+# OpenMobile-Data-v2
 
-Supervised fine-tuning data for mobile GUI agents. Each example is one decision step from a trajectory: the model reads the remaining screenshots and the conversation history, then writes a `Thought:` followed by one tool call. Coordinates belong in the tool arguments. The screen space in the prompt is **999×999**.
+Two parts. SFT is one decision step per example: the model reads the remaining screenshots and the conversation history, then writes a `Thought:` followed by one tool call. Coordinates belong in the tool arguments. The screen space in the prompt is **999×999**. RL is one task per line, with the instruction, the initial state, and the check for success.
 
-The release contains **11,643** trajectories and **118,582** steps, about **59.2 GB**. Trajectory folders contain only `screenshot_step{K}.png`.
+SFT has **11,643** trajectories and **118,582** steps, about **59.2 GB**. Trajectory folders contain only `screenshot_step{K}.png`. RL has **2,475** tasks in one JSONL file.
 
 ## Splits
 
@@ -40,15 +40,23 @@ Each `train.json` is a list of objects with `id`, `messages`, and `images`.
 - History `assistant` turns are marked `"loss": false`. Supervise the last `assistant` turn.
 - Hybrid `tool` messages may include a foreground-app tool catalog. Those tools are valid only while that app stays in front.
 
+## RL tasks
+
+`RL/tasks.jsonl` is one JSON object per line. Each line has `task`, `init`, and `verify` together.
+
+- `task.instruction` is the user goal. `task.apps` lists the apps involved.
+- `init` is the starting state, including `assertion_initials`.
+- `verify` is the success check: `assertions` and optional `extra_checks`.
+
 ## Use with ms-swift
 
 Download the full repository so the screenshot paths resolve. The dataset viewer table stores those paths as strings and does not replace this download.
 
 ```bash
-hf download OpenMobile-2/OpenMobile-Data --repo-type dataset --local-dir OpenMobile-Data
+hf download OpenMobile-2/OpenMobile-Data-v2 --repo-type dataset --local-dir OpenMobile-Data-v2
 
 swift sft \
-  --custom_dataset_info OpenMobile-Data/dataset_info.json \
+  --custom_dataset_info OpenMobile-Data-v2/dataset_info.json \
   --dataset emulator_qwen35_last3_noloop_notitle_nocoord_think_thought \
             mobilegym_qwen35_last3_noloop_notitle_nocoord_think_thought \
             gui_mcp_qwen35_last3_noloop_notitle_nocoord_think_thought