Edit chunk shall update instead of insert it (#3709)

### What problem does this PR solve?

Edit chunk shall update instead of insert it. Close #3679 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

deepdoc/parser/resume/step_one.py

@@ -80,7 +80,7 @@ def refactor(df):
     def loadjson(line):
         try:
             return json.loads(line)
-        except Exception as e:
+        except Exception:
             pass
         return {}
 
@@ -183,4 +183,4 @@ def refactor(df):
                 "\r",
                 "\\n"))
     # print(df.values.tolist())
-    return dict(zip([n.split(" ")[0] for n in FIELDS], df.values.tolist()[0]))
+    return dict(zip([n.split()[0] for n in FIELDS], df.values.tolist()[0]))