feat: The comparator is greater than or less than the supported string comparison

Author: shaohuzhang1

apps/application/flow/compare/ge_compare.py

@@ -21,4 +21,8 @@ def compare(self, source_value, compare, target_value):
         try:
             return float(source_value) >= float(target_value)
         except Exception as e:
+            try:
+                return str(source_value) >= str(target_value)
+            except Exception as _:
+                pass
             return False

apps/application/flow/compare/gt_compare.py

@@ -21,4 +21,8 @@ def compare(self, source_value, compare, target_value):
         try:
             return float(source_value) > float(target_value)
         except Exception as e:
+            try:
+                return str(source_value) > str(target_value)
+            except Exception as _:
+                pass
             return False

apps/application/flow/compare/le_compare.py

@@ -21,4 +21,8 @@ def compare(self, source_value, compare, target_value):
         try:
             return float(source_value) <= float(target_value)
         except Exception as e:
+            try:
+                return str(source_value) <= str(target_value)
+            except Exception as _:
+                pass
             return False

apps/application/flow/compare/lt_compare.py

@@ -21,4 +21,8 @@ def compare(self, source_value, compare, target_value):
         try:
             return float(source_value) < float(target_value)
         except Exception as e:
+            try:
+                return str(source_value) < str(target_value)
+            except Exception as _:
+                pass
             return False