初始化项目，由ModelHub XC社区提供模型

Model: longtermrisk/Qwen3-4B-Instruct-2507-ftjob-6ff45aa40dda
Source: Original Platform

checkpoint-3/trainer_state.json

@@ -0,0 +1,55 @@
+{
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+  "best_metric": null,
+  "best_model_checkpoint": null,
+  "epoch": 3.0,
+  "eval_steps": 500,
+  "global_step": 3,
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+  "is_local_process_zero": true,
+  "is_world_process_zero": true,
+  "log_history": [
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+      "grad_norm": 7.150754451751709,
+      "learning_rate": 0.0,
+      "loss": 3.5743,
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+      "learning_rate": 2e-05,
+      "loss": 3.573,
+      "step": 2
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+      "learning_rate": 4e-05,
+      "loss": 3.4909,
+      "step": 3
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+  "logging_steps": 1,
+  "max_steps": 3,
+  "num_input_tokens_seen": 0,
+  "num_train_epochs": 3,
+  "save_steps": 5000,
+  "stateful_callbacks": {
+    "TrainerControl": {
+      "args": {
+        "should_epoch_stop": false,
+        "should_evaluate": false,
+        "should_log": false,
+        "should_save": true,
+        "should_training_stop": true
+      },
+      "attributes": {}
+    }
+  },
+  "total_flos": 322839470555136.0,
+  "train_batch_size": 2,
+  "trial_name": null,
+  "trial_params": null
+}