fix(autoscript): 为异常添加行号信息并补充类型兼容性检查

src/autoscript/ASEngine.py

@@ -307,9 +307,12 @@ def _evaluateCondition(
             continue
         left_raw = s[:idx].strip()
         right_raw = s[idx + len(op):].strip()
-        left_obj = _resolveAsObject(left_raw, target_data)
-        right_obj = _resolveAsObject(right_raw, target_data)
-        return ASOperator.compare(left_obj, right_obj, op, target_data)
+        try:
+            left_obj = _resolveAsObject(left_raw, target_data)
+            right_obj = _resolveAsObject(right_raw, target_data)
+            return ASOperator.compare(left_obj, right_obj, op, target_data)
+        except ValueError as e:
+            raise ValueError(_errPos(line, str(e)))
     raise ValueError(
         _errPos(line, f"无法识别的条件表达式 '{condition_str}'")
     )
@@ -352,7 +355,10 @@ def _executeSet(
     if not obj:
         obj = _SCRIPT_VARS.get(upper_name)
     if obj:
-        obj.setValue(resolved, target_data)
+        try:
+            obj.setValue(resolved, target_data)
+        except ValueError as e:
+            raise ValueError(_errPos(line, str(e)))
         return
     inferred_type = _inferType(resolved, stripped)
     new_var = ASObject(
@@ -398,8 +404,11 @@ def _executeOperation(
     target = _resolveFieldObj(field_name)
     if target is None:
         raise ValueError(_errPos(line, f"未知字段 '{field_name}'"))
-    operand = _resolveAsObject(raw_value, target_data)
-    ASOperator.apply(target, operand, op, target_data)
+    try:
+        operand = _resolveAsObject(raw_value, target_data)
+        ASOperator.apply(target, operand, op, target_data)
+    except ValueError as e:
+        raise ValueError(_errPos(line, str(e)))
 
 
 def addTargetVar(

src/autoscript/ASOperator.py

@@ -55,6 +55,14 @@ class ASOperator:
         ".BLE.": lambda a, b: a <= b,
     }
     _ARITH_TYPES = {"Date", "Time", "Int", "Float"}
+    # Comparison-compatible type groups
+    _COMPATIBLE_GROUPS = [
+        {"String"},
+        {"Boolean"},
+        {"Int", "Float"},
+        {"Date"},
+        {"Time"},
+    ]
 
     @classmethod
     def apply(
@@ -177,6 +185,18 @@ class ASOperator:
         cmp_func = cls._COMPARE.get(op)
         if cmp_func is None:
             raise ValueError(f"未知的比较操作 '{op}'")
+        left_tp = left.var_type
+        right_tp = right.var_type
+        if left_tp != right_tp:
+            same_group = any(
+                left_tp in g and right_tp in g
+                for g in cls._COMPATIBLE_GROUPS
+            )
+            if not same_group:
+                raise ValueError(
+                    f"类型不兼容: 无法将 '{left.name}' ({left_tp}) "
+                    f"与 '{right.name}' ({right_tp}) 进行比较"
+                )
         left_val = left.getValue(target_data)
         right_val = right.getValue(target_data)
         try: