Add virtual coin loans

extensions/jwebot/coin-loan/README.md

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+# coin-loan
+
+Author: `jwebot`
+
+贷款
+
+Help:
+
+- `/贷款；/还款`
+
+Registered commands:
+
+- `/贷款`
+- `/借款`
+- `/loan`
+- `/borrow`
+- `/还款`
+- `/repay`
+
+The adapter has no direct Ledger, GUI, environment, shell, or network access.
+It delegates to the reviewed `coin-loan` Kernel service profile
+and returns a structured `ReplyPlan`.

extensions/jwebot/coin-loan/plugin.toml

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+id = "coin-loan"
+author = "jwebot"
+description = "贷款"
+help = ["/贷款；/还款"]
+version = "1.0.0"
+api_version = "1"
+entrypoint = "coin_loan:plugin"
+type = "command"
+
+[capabilities]
+commands = ["/贷款", "/借款", "/loan", "/borrow", "/还款", "/repay"]
+storage = false
+network_profiles = []
+service_profiles = ["coin-loan"]

extensions/jwebot/coin-loan/src/coin_loan.py

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+"""Generated reviewed adapter for coin-loan."""
+
+from jwebot_sdk import Event, ExtensionResult, ReplyPlan, SingleGroupContext
+
+
+PROFILE = 'coin-loan'
+AUTHOR = 'jwebot'
+DESCRIPTION = '贷款'
+HELP_ENTRIES = ('/贷款；/还款',)
+COMMANDS = ('/贷款', '/借款', '/loan', '/borrow', '/还款', '/repay')
+
+
+def _handler(context: SingleGroupContext, command: str):
+    def handle(event: Event, arguments: str) -> ExtensionResult:
+        response = context.services.call(
+            PROFILE,
+            operation="execute",
+            payload={
+                "command": command,
+                "arguments": arguments,
+                "event": event.to_mapping(),
+            },
+        )
+        texts = response.get("texts")
+        if isinstance(texts, list) and texts and all(
+            isinstance(item, str) and item.strip() for item in texts
+        ):
+            return ExtensionResult(
+                reply=ReplyPlan.multi_text(texts),
+                metadata={"local_extension": PROFILE, "author": AUTHOR},
+            )
+        text = response.get("text")
+        if not isinstance(text, str) or not text.strip():
+            raise ValueError("local service returned invalid text")
+        return ExtensionResult(
+            reply=ReplyPlan.text(text),
+            metadata={"local_extension": PROFILE, "author": AUTHOR},
+        )
+
+    return handle
+
+
+def plugin(context: SingleGroupContext) -> None:
+    for command in COMMANDS:
+        context.commands.register(command, _handler(context, command))

extensions/jwebot/coin-loan/tests/test_plugin.py

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+import sys
+import unittest
+from pathlib import Path
+from unittest import mock
+
+
+SOURCE = Path(__file__).resolve().parents[1] / "src"
+sys.path.insert(0, str(SOURCE))
+
+from coin_loan import AUTHOR, DESCRIPTION, HELP_ENTRIES, plugin
+
+
+class PluginTests(unittest.TestCase):
+    def test_registers_declared_commands_and_author(self):
+        context = mock.Mock()
+        plugin(context)
+        registered = [
+            call.args[0]
+            for call in context.commands.register.call_args_list
+        ]
+        self.assertEqual(AUTHOR, 'jwebot')
+        self.assertEqual(DESCRIPTION, '贷款')
+        self.assertEqual(HELP_ENTRIES, ('/贷款；/还款',))
+        self.assertIn('/贷款', registered)
+        self.assertEqual(len(registered), 6)
+
+
+if __name__ == "__main__":
+    unittest.main()