refactor(example): update

examples/calculator.ai.yaml

@@ -1,11 +1,12 @@
 ---
 # Never use the LLM to calculate Math, this is just a demo
 # `-s examples` means to search the examples folder for the calc-result script.
-# ai run -f examples/calculator.ai.yaml '{expression: "1+2*5"}' -s examples
-expression: "1 + 2 * 3"
+# ai run -f examples/calculator.ai.yaml '{content: "1+2*5"}' -s examples
+content: "1 + 2 * 3"
 ---
-system: Please as a calculator to calculate the result of the following expression， calculate it step by step.
+system: Please as a calculator to calculate the result of the following expressions.
 ---
-user: "{{expression}}"
-assistant: "[[thinking]]"
+user: "calculate the content and list results: {{content}}"
+assistant: "Let's break down this problem step by step:\n[[thinking]]"
+# call the `extract-calc-result` script file to extract the result from thinking output
 -> extract-calc-result

examples/call-translator.ai.yaml

@@ -1,6 +1,6 @@
 ---
 description: |-
-  call the translator
+  Demonstrate how to call the translator
 # Set the default value for the content and target input
 content: "I love my motherland and my hometown."
 target: "Chinese"